Heat Tech provided a professional, helpful service and completed the work very quickly when our boiler stopped working .
We have used Mark for some years before at another house to install a new boiler, annual servicing and various heating issues. Mark always responds very quickly and this time our boiler developed a fault and stopped working. Mark diagnosed the issue, discussed with us what was needed, and then ordered the parts required . The work was completed very promptly to get the boiler working and also completed servicing of our Vaillant boiler and mega flow. Mark is very knowledgeable and helpful and completed the work to a high standard. I will certainly continue to use Heat Tech in the future .
Customer in Buckinghamshire
Posted on 20/10/2024
, work completed 14/10/2024
Recommended
First time user
I was recommended the company by my sister and they did not disappoint. Clean, tidy, knowledgeable and helpful. Bolier service completed and the shower problem that I had misdiagnosed was found and suitable suggestions forwarded to me to decide on.
Customer in Hertfordshire
Posted on 10/10/2024
, work completed 09/10/2024
Recommended
Boiler Repair
I have used HeatTech since 2006. Always had professional excellent customer service from Mark and his staff. On Friday my boiler broke down. Within a few hours Mark was around at my property sorting the problem out and replacing the pump. As ever excellent service at a reasonable price, with fast time response which I am so grateful for. I will be using HeatTech again.
Customer in Hertfordshire
Posted on 16/09/2024
, work completed 13/09/2024
Recommended
Back Boiler Service
Came promptly and carried out a thorough service on our old back boiler where other firms have declined to do the work as they no longer service this type of system. Very pleased with the work carried out and the advice given, will definitely recommend.
Customer in Hertfordshire
Posted on 10/09/2024
, work completed 05/09/2024
Recommended
Fast professional and highly knowledgeable
I called Mark around 6 pm Friday as my normal plumber was booked and I had not had hot water for a week despite my boiler apparently firing up. Mark asked for pictures of my set up and then called me back to use telephone triage with very easy guidance on things I needed to check which quickly led to an over the phone diagnosis of the problem (a failed valve); Mark clearly explained his pricing which was extremely reasonable and committed to come this morning (Saturday 9 am); he quickly confirmed it was a valve problem replaced it and explained how I could run my system more efficiently . Hot water worked perfectly after a few minutes. I recommend Mark very highly and will now use him/ Heat tech for all my boiler servicing work as I was so impressed.
Customer in Hertfordshire
Posted on 03/08/2024
, work completed 03/08/2024
Recommended
Friendly staff who were quick and efficient with the Annual Review
We have used HeatTech for a number of years now as they got us "out of hole" when British Gas said just before Christmas that they couldn't come for 10 days despite the fact that we had a contract with them. Mark and his team fitted us in at short notice and fixed the problem so that we were warm over Christmas. We have continued to use HeatTech and are extremely satisfied with their service.
Customer in Hertfordshire
Posted on 11/07/2024
, work completed 08/07/2024
Recommended
Ask what the charges are before the visit
Customer service and attitude of some of the plumbers a little unfriendly But the work done was good … Until I had a problem weeks later in the same room in a different place Was charged over £100 for the leak to be looked at And the problem was not fixed I was told I was abusive when I questioned the price … And my professionalism questioned … Quick to respond and work ok But not great if you want to complain
Customer in Hertfordshire
Posted on 05/07/2024
, work completed 01/07/2024
Replacement of 20 year old boilers ( x2)
Mark was incredible knowledgable and thorough when he visited us and went through in detail our old system with two boilers over 3 floors. He checked and double checked how it all worked and how to improve our system with a new boiler. The quote arrived quickly and dates booked in. Sapphire, the chef engineer plus 3 other engineers, arrived on time and with respect to our home, took everything out and replaced the new system , looks like a pice of art now and not spaghetti junction!. Nothing was a problem, any queries checked and resolved. I highly recommend if you want a water/ gas related job, large or small, then use Heat Tech. Best decision I have made this year about who to replace our boiler with. Great Team Mark, thank you for sorting out a long time problem. Erica
Customer in Hertfordshire
Posted on 27/06/2024
, work completed 01/05/2024
Recommended
Heat Tech Services are terrific
You cannot ask more from a contractor than they are prompt, easy to deal with, turn up on time and then they diagnose and swiftly fix problems.
Customer in Hertfordshire
Posted on 20/06/2024
, work completed 19/06/2024
Recommended
Excellent
Second time using Heat Tech and again excellent service. My elderly mum had no hot water but Mark diagnosed where the problem was, over the phone. Amazingly they were able to come out the same day and had the problem fixed within twenty minutes. They were very clear explaining what the problem was, which impressed my mum, as she has dementia and often struggles to understand people. Can’t rate them highly enough.
Customer in Cambridgeshire
Posted on 28/05/2024
, work completed 23/05/2024
Recommended
Very fast response … excellent work
Rang the office in the morning and they had just had a cancellation so van arrived 20 minutes later and installed new tap within half an hour. Very happy customer !
Customer in Hertfordshire
Posted on 18/05/2024
, work completed 14/05/2024
Recommended
Water pressure has never been so good.
Used Heat tech for the first time and they were able to fit us in on the same day. The engineer (Saphire) immediately understood what was needed and the whole job was done in half a day. As a result the water pressure from the mega flow doubled. We have lived here for 15 years and never had the pressure so good. Definitely will use them again.
Customer in Hertfordshire
Posted on 02/05/2024
, work completed 29/04/2024
Recommended
Highly skilled team
We have been using Heat Tech for a number of years for plumbing and heating and cannot praise them enough. Mark has built a fantastic team and we have never been let down. Mark always puts himself out if we have anything urgent and his prices are usually very reasonable. We wouldn’t hesitate recommending Heat Tech to anyone that needs plumbing or heating services. Thanks Mark and team!
Customer in Buckinghamshire
Posted on 08/04/2024
, work completed 05/04/2024
Recommended
Central heating pump issue
Replied promptly. Arrived on time. Helpful and personable engineers. Diagnosis and repair completed efficiently. Will use again for our boiler service.
Customer in Buckinghamshire
Posted on 01/04/2024
, work completed 20/03/2024
Recommended
Prompt Service
They diagnosed the problem and fixed my boiler pump on the same day that I telephoned them. Workman was pleasant to deal with. Very happy with both the service and the work completed.
Customer in Hertfordshire
Posted on 19/02/2024
, work completed 06/02/2024
Recommended
Fantastic service
I called Mark at Heat tech on Tuesday 13th, he arranged for George to come on Wednesday 14th. They arrived, as promised, at 8:30 am, the work was carried out within a couple of hours. They were so tidy and polite, the workspace was left clean and tidy after having two radiators removed from both sides of a wall. collateral damaged done to the floor in the dining room which was okay as floor is coming up anyway, but I was kept informed at all times as to what had to happen. The next good surprise was the invoice I received, very pleasantly surprised at the charge for the job. I was recommended Heat Tech by a neighbour and am so glad she did, any plumbing jobs I need doing in the future will be with Heat tech, and yes I will definately be recommending them to others in the future. Thank you again gentlemen for your stirling work
Customer in Hertfordshire
Posted on 17/02/2024
, work completed 14/02/2024
Recommended
Impressive Company
HeatTech are known on the Estate I live in and I had already had a recommendation. The work I needed doing was a new shower unit in my walk-in shower, a new kitchen tap with added water filter and a new cistern valve in one of the other bathrooms. The hardest part of the work for Sapphire, who did the shower was having to remove tiles in order to get the piping out without upsetting the other bathrooms using a power showers. Fortunately I had some tiles left from the original job about 30 years ago. She grouted those tiles really well and no-one would know anything had changed, except me, of course! Sapphire had two young helpers for the other two jobs. I am extremely happy with their approach to the work and the efficient and friendly manner in which it was done and would certainly recommend HeatTech. Helen Dean
Customer in Hertfordshire
Posted on 10/02/2024
, work completed 01/02/2024
Recommended
First Class
Our hot water system was on the blink. HeatTech carried out a very detailed investigation, very promptly. It was a very frustrating and intermittent problem. They made several visits and in the end we decided that the boiler was really past help. They installed a new boiler very quickly indeed. Throughout the process they always responded to queries/texts from us very speedily, even out of hours. We have used HeatTech for many years and would thoroughly recommend them
Customer in
Posted on 10/02/2024
, work completed 02/02/2024
Recommended
Excellent Service
Excellent service and response from this local plumber. 100% recommended for any plumbing, central heating and boiler repairs
Customer in Hertfordshire
Posted on 08/02/2024
, work completed 31/01/2024
Recommended
Very prompt and efficient
I phoned Mark and he sent an engineer George round the same morning. The pump on our heating system was replaced. We are still working through other issues on an old heating system.
Customer in Hertfordshire
Posted on 29/01/2024
(Reviewer did not use service)
Recommended
Prompt and reliable
We have used this company for a few years now for boiler and water tank service. Ethan attended twice this month regarding a minor leak. We were impressed and are always pleased with the team generally, very prompt and reliable.
Customer in Hertfordshire
Posted on 25/01/2024
, work completed 17/01/2024
Recommended
Went well beyond our expectations.
Used Heat Tec over Christmas period as heating was not working. Engineer (Dave) came out on 27 Dec., changed motor. However, problem soon returned, and he made 2 more visits, very promptly after my call. Diagnosed and sorted an elusive fault on 6 Jan. All is in perfect order. Very pleasant, ever ready to help, any time. Fair and reasonable cost. Call handlers also extremely patient and polite. Will be our regular service engineers in future.
Customer in Greater London
Posted on 07/01/2024
, work completed 06/01/2024
Recommended
Fast and reliable, as always
I’ve used HeatTech before and they’ve always been excellent. This time one of my heating pumps (not installed by them) sprang a leak and we had to shut the whole system down. HeatTech got someone here within a couple of hours of my call, and did their usual highly professional job of fixing the problem and replacing the damaged components. Highly recommended.
Customer in Buckinghamshire
Posted on 05/01/2024
, work completed 04/01/2024
Recommended
Plumbing repairs
Heat Tech was a recommendation, and I am happy to pass this on. Very professional and reliable from end to end. Knowledgeable, friendly, tidy and efficient. Work was completed to a high standard and the team kept me fully informed along the way. Even though I have a full British Gas home care agreement my experience with Heat Tech surpassed BG in every area. HT are competitively priced so paying separately for work that could have been carried out by BG was a no brainer, they were in and out quickly and knew what they were doing. Very reassuring. I have no hesitation in recommending and HT will become a trusted trader I know I can and will call upon again.
Customer in Hertfordshire
Posted on 22/12/2023
, work completed 19/12/2023
Recommended
Excellent Professional Work
I have used Heattech since 2007 for my central heating and pumbling needs. As ever excellent professional work. Eveything always explained to me. Heattech undertstands my needs and respct that. Pofessional staff always arrive ontime, who respect my home. They are kind and engaging. Good value for money.
Customer in Hertfordshire
Posted on 20/12/2023
(Reviewer did not use service)
Recommended
Very responsive in an emergency
I’ve used Heat Tech a number of times and I’m happy to say that they are more than willing to prioritise urgent work and have done an excellent job for me. I switched from having a service contract with a large nationwide company to using a local firm who are both quicker and more conscientious, not to mention cheaper.
Customer in Hertfordshire
Posted on 09/12/2023
, work completed 05/12/2023
Recommended
Great service
I highly recommend Heat Tech. They booked us in for service within a good timeframe. The engineers were on time and did a thorough service.
Customer in Hertfordshire
Posted on 29/11/2023
, work completed 06/11/2023
Recommended
Great service
Fast, friendly efficient service. Problematic leak that was causing a problem, Heat Tech prioritised it and got it sorted quickly. Highly recommended.
Customer in Hertfordshire
Posted on 27/11/2023
, work completed 20/11/2023
Recommended
Trusted Excellent Service
I have used Heat Tech since 2006. Professional friendly local company. I am always pleased and satisfied with the service I have received. Arrive on time, if not earlier than the appointed time. Understand my needs and respects that. Competitively priced. I will use them again.
Customer in Hertfordshire
Posted on 16/11/2023
, work completed 13/11/2023
Recommended
Questionable service
Had the boiler serviced by Heat tech in September. £120 is at the expensive end for this but figured was best to pay up for a quality service to avoid unwanted expensive failures during the winter. Boiler (combi) had been working fine before the service, but almost straight away post service we started to have instances of needing to re-pressurise the system. This happened a few times so eventually called Heat Tech back in a month later to investigate, where they found a fault with the expansion vessel, despite having signed this off as working fine at the service the previous month. £265 bill to find the fault, order the part and return to replace it. Spoke on the phone, Heat Tech not interested in excepting any liability or goodwill gesture for the sequence of events or questions around the service quality. Will not be using them again.
Customer in Buckinghamshire
Posted on 04/11/2023
, work completed 25/10/2023
Great service!
After contacting Heat Tech about fixing our boiler, they were great from start to finish. Sapphire was very friendly and helpful, doing the best she could to fix the fault and went out of her way to come back later that day to sort it. Reasonably priced and very reliable - would highly recommend!
Customer in Hertfordshire
Posted on 30/10/2023
, work completed 27/10/2023
Recommended
always reliable and professional
We use this company for our regular boiler service and also for other projects such as fitting a heated towel rail. We feel confident we are getting good work done for a fair price and the company is good to deal with.
Customer in Greater London
Posted on 29/10/2023
, work completed 25/10/2023
Recommended
5 Star
Mark has been me go to plumber for about 5 Years. The following work was carried out to my complete satisfaction. Service Boiler. Replace leaking radiator. Replace plastics pipe work with copper to the central heating pressure vessel. 5 Star work from a 5 Star company. What more can you say.
Customer in Hertfordshire
Posted on 23/10/2023
, work completed 23/10/2023
Recommended
Fix problem with Vaillant boiler heating system and room thermostat
Central heating was intermittent and not responding to the thermostat. After having a couple of locally recommended engineers look at the system and fail to properly diagnose the fault I came across this Which site which contained many satisfying reviews. Talking to Mark on the phone it was very clear that he was the engineer I was looking for. As a retired engineer of 60 years in electronics development I found we could discuss my problem successfully. Heat-Tech engineer George, came over to checkout the system and found it not to be wired according to published standards and recommended that rewiring was needed to enable efficient fault finding. Subsequently he got the heating working but there were occasional fault modes occurring and a new electronics board was needed. After fitting a replacement board the system is now working correctly. Costs of labour and parts were good value and I would call them again if required. I'm pleased with the fast and competent service from the company and would recommend Heat-Tech as a first choice. Thank you Mark and George.
Customer in Hertfordshire
Posted on 14/10/2023
, work completed 15/09/2023
Recommended
Competent and Professional
Mark is responsive, honest and very experienced. His team are equally commendable and it was a pleasure to have them working on our heating system.
Customer in Buckinghamshire
Posted on 01/10/2023
, work completed 14/09/2023
Recommended
Work at the Memorial Hall Chalfont St Giles
Mark rected very quickly to the urgent need for a water heater used by the local Infant School. The work was carried at on time and most professionally
Customer in Buckinghamshire
Posted on 20/09/2023
, work completed 16/09/2023
Recommended
Boiler Service
We have used Heat Tech several times over the past few years to fix emergency issues with our heating. Always extremely reliable, efficient and pleasant to deal with. This time it was a planned visit for a boiler service. 100% delivered as anticipated.
Customer in Hertfordshire
Posted on 13/09/2023
, work completed 11/09/2023
Recommended
Toilet Leak
Arrived home from trip with water leaking into Garage. Called Heat Tech at 5PM and they arrived 9AM following morning to fix the leak. Very efficient and extremely professional. We have been using Heat Tech for many years as they stand out from other contractors we have used in the past.
Dominic Trigg
Posted on 08/09/2023
, work completed 06/09/2023
Recommended
Professional job completed.
We chose Heat Tech Services Ltd from a Which plumber search. Called the company, explained our requirements. Received a very prompt response where the guys completed an excellent job the next day. Clean, tidy and very efficient. Highly recommend 👌
Customer in Greater London
Posted on 07/09/2023
, work completed 06/09/2023
Recommended
Blocked toilet
Having tried every trick possible, I decided it was time to call in an expert. Called first thing on Monday morning and got an appointment for the same day. The guys turned up on time and within minutes the toilet was unblocked. No fuss. No mess. Professional and efficient is how I would describe the service. I can honestly say it was a pleasure to do business with Heat Tech and I would definitely recommend calling them for your plumbing problems. Additionally, I was pleasantly surprised that the bill was less than the estimate quoted. Many thanks!
Customer in Milton Keynes
Posted on 07/09/2023
, work completed 04/09/2023
Recommended
Great Job
Neil & Lewis came to service our boiler, megaflow and central heating system. All looking good. Nice guys too!
Tim in Hertfordshire
Posted on 31/08/2023
, work completed 30/08/2023
Recommended
Great service
I have used Heat Tech for many years and now have had some radiators changed this week. The whole process was straightforward with a preliminary visit and quote through to the work being done on time and for a fair price. Every member of the team has been professional and competent. I highly recommend Mark and his team.
Customer in Hertfordshire
Posted on 25/08/2023
, work completed 22/08/2023
Recommended
Fast and effective response
Called on a Saturday and had a quick response and appointment for Monday morning. Washing machine valve replaced. Polite and good service. Would use again for any plumbing jobs.
Customer in Hertfordshire
Posted on 21/08/2023
, work completed 07/08/2023
Recommended
Excellent service all round
I have a boiling water tap in my kitchen which is 3 years old, but it suddenly started to leak by the tank under the sink and so I needed a plumber fairly quickly. My usual plumber is good but incredibly hard to contact and never available at short notice, however, I left a message for him to call me early that morning. I spoke to a local friend about this problem that same morning and she recommended Mark to me. When I had heard nothing from my plumber by lunchtime I decided to call Mark and he answered the telephone quickly. We had a discussion about the problem which resulted in me sending pictures by WhatsApp to him. He then called me back quickly and diagnosed the problem. The following day two plumbers appeared and they worked hard to solve the problem, but alas specialist spare parts were required from the manufacturer. Off his own bat, Mark spoke to the manufacturer and managed to secure a brand new replacement tap under the warranty. The new tap was couriered to me quickly and Mark sent the same two plumbers back to instal it. All done with a minimum of fuss or hassle. To be honest I was very impressed with Mark's no nonsense approach to jobs and the initiative he showed in going direct to the manufacturer without bothering me.
Customer in Hertfordshire
Posted on 14/08/2023
, work completed 10/08/2023
Recommended
Simply great!
Mark was recommended on local WhatsApp group and now I know why. Efficient, timely and reasonably priced and tidied up afterwards. Couldn't have asked for more and would highly recommend!
Customer in Greater London
Posted on 05/08/2023
, work completed 03/08/2023
Recommended
Boiler service and timer replacement
I received a recommendation for this company, and used them for the first time to replace a faulty heating timer and a boiler service. The engineers did what they said they were going to do, when they said they were going to do it for a reasonable price. I am happy to recommend them without any reservations.
Customer in Hertfordshire
Posted on 04/08/2023
, work completed 02/08/2023
Recommended
Thank you so much
Brilliant. We had no water. We called Mark. Within 2 hours he sent a lady plumber and her assistant. She found the problem, went out to buy a spare part, returned, and all was completed, with running water from all taps and showers working again much faster than I thought - just 90 minutes. This is definitely a company I will recommend.
Customer in Hertfordshire
Posted on 30/07/2023
(Reviewer did not use service)
Recommended
Excellent as always
Polite, prompt, helpful, knowledgeable, informative and very fair price We have used this company for many years and would thoroughly recommend them.
Customer in
Posted on 27/07/2023
, work completed 26/07/2023
Recommended
Fantastic service thank you
Heat Tech came out at very short notice to repair a hole we had in a gas pipe - fixed swiftly and calmly....highly recommend!
Customer in Hertfordshire
Posted on 26/07/2023
, work completed 25/07/2023
Recommended
Excellent Service
The email the day before reminding me that the Service was due to be carried out was very helpful and assuring. The Engineer, Ian, arrived on time and carried out a full Service within the schedule and budget. No hidden extras. Ian was extremely pleasant and approachable and a pleasure to deal with. I have no hesitation in calling on the services of this Company for any future problems that may arise.
Customer in Hertfordshire
Posted on 17/07/2023
, work completed 10/07/2023
Recommended
Rare Nowadays
Tap started leaking - Heat Tech Responded quickly - Efficiently and fair price. I continue to spread the word for this company, they well deserve the business. He once came out on a Saturday night 6.00pm and fixed a leak for me. They put the customer first - a bit of a rarity today!
Customer in Hertfordshire
Posted on 13/07/2023
, work completed 13/07/2023
Recommended
Great diagnosis and work
Mark came out to my house and fixed something my my heating very quickly and well. I asked him to diagnose a water pressure issue which I’d had a quote on from another contractor and he gave me a much better solution which was very cost efficient. The team did a great job of this - awesome to meet a female plumber also!
Customer in Hertfordshire
Posted on 12/07/2023
, work completed 10/07/2023
Recommended
Speedy and efficient service
Many thanks to Sapphire and the team for the speed and efficiency of rerunning gas pipework following leak. Having anticipated being without gas for weeks, Heat Tech had me up and running in days. They kept me informed throughout. Punctual and courteous.
Customer in Greater London
Posted on 11/07/2023
, work completed 06/07/2023
Recommended
Power Flush
I called Heat Tech and spoke to a very nice person called Sarah who explained Mark the engineer would be calling me back to ask a few questions about what was needed as my radiators were not working sufficiently. Mark called back and we discussed the procedure for a power flush for my heating system, which is 30 years old, so I wasn’t expecting miracles but that’s what I got. The job was booked in and two very professional guys called Neil and Lewis arrived, very polite and easy to talk to and they started the job. I also had to have a new circulation pump fitted. The guys worked hard as my rads were very gumped up but that didn’t bother them they cleared them and my radiators are working brilliantly. I was chuffed and so pleased I’ve found Heat Tech and will be definitely using them again. It’s was so refreshing to have the work carried out so professionally by experienced people. A big thank you to the Heat Tech Team from start to finish.
Customer in Greater London
Posted on 08/07/2023
, work completed 04/07/2023
Recommended
First Class again
Heat Tech installed my boiler with other works in March 2012. They have serviced my boiler installation ever since and always carry out a first class job at a very reasonable price. Their general plumbing is also of a high standard. Great, reliable service. 100% recommended.
Customer in Hertfordshire
Posted on 06/06/2023
, work completed 05/06/2023
Recommended
Professional, great customer service and friendly
Mark from Heat Tech Services emailed me v promptly after I had called him to ask him to service our boiler which was also not working very well, the Heat Tech guys arrived promptly and on time, carried work out efficiently and neatly. The team were polite, helpful and knowledgeable and the price was very reasonable.
Customer in Buckinghamshire
Posted on 17/04/2023
, work completed 10/02/2023
Recommended
Prompt and reliable
Mark’s Heat Tech Services arrived promptly and on time, carried work out efficiently and neatly. This was a small job but they came out the following day despite them being busy and at a very reasonable price. Both guys were very polite and helpful.
Customer in Hertfordshire
Posted on 13/04/2023
, work completed 12/04/2023
Recommended
Excellent
HeatTech were quick to respond to my initial query for a replacement boiler, did a comprehensive on site assessment and gave me a detailed quote. Work by George and Lewis was professional, courteous, on schedule and friendly. Any problems on site were discussed and quickly resolved. Highly recommended.
Customer in Buckinghamshire
Posted on 03/04/2023
, work completed 23/03/2023
Recommended
Central heating boiler service
Very quick response and knowledgeable professional engineers. Have used on several occasions which says it all.
Customer in Buckinghamshire
Posted on 20/03/2023
, work completed 20/03/2023
Recommended
Professional, prompt and satisfactory.
Mark is a professional heating engineer who came around promptly at an agreed time. He completed work to our satisfaction that included; replacing a heating pump, some pipe work and bleeding our heating system. All the work was done at a reasonable cost that was quoted in advance.
Customer in Hertfordshire
Posted on 19/03/2023
, work completed 10/03/2023
Recommended
Consistently good service
I have used Heat Tech for a number of years now and they continue to deliver prompt, friendly and reliable service.
Chris in Greater London
Posted on 13/03/2023
, work completed 02/03/2023
Recommended
Prompt and efficient
Third call-out in last few months for different problems! Prompt response, quick to attend, efficient and helpful service.
Customer in Hertfordshire
Posted on 04/03/2023
, work completed 01/02/2023
Recommended
Life saver
After contacting about 7 plumbers who never got back to me, Mark was recommended through a friend. Him and his team ended up coming back 3 times in one day to fix separate problems (its an old house) and i honestly can not fault their work. I am forever thankful for their help and would recommend them to anyone without hesitation.
Customer in Hertfordshire
Posted on 02/03/2023
, work completed 27/02/2023
Recommended
Always helpful
For the second time this year we have had to call Mark out for an issue. He went through it all on the phone and arranged for someone to come out on the day. Which we were extremely grateful for esp in the cold. We can’t fault the service with Heat tech, thank you for your help Mark and team.
Customer in Hertfordshire
Posted on 01/03/2023
, work completed 23/02/2023
Recommended
Excellent service
I called Mark early in the evening about a significant toilet leak, as well as a leaking kitchen tap which had gradually been getting worse. Two members of his team came early next afternoon and soon had the repairs done, for what I consider to be a very reasonable price. I have used Heat Tech over the last three years for a variety of jobs, including installation of a new boiler, and have nothing but praise for the professionalism, courtesy and skill of Mark and his team
Customer in Hertfordshire
Posted on 10/02/2023
, work completed 08/02/2023
Recommended
Emergency evening call out
Following an attempted home repair that failed and water could not be turned back on, a call to Mark at Heat tech in the late evening proved the best decision of the evening! Mark was calm, helpful and immediately reassuring. He came out within 30 minutes of our call for help. All was restored and the water back on, we could not fault any part of the service and professional help he gave. A great service indeed.
Customer in Hertfordshire
Posted on 07/02/2023
, work completed 06/02/2023
Recommended
First Class Service
I had a problem with a leak from my boiler. I called Heat Tech at 5:30pm and spoke with Mark who was extremely helpful and arranged for Francesco to visit the house first thing the following morning. Francesco was amazing, he was very polite and studious and I would fully recommend Heat Tech based on my experience.
Customer in Hertfordshire
Posted on 23/01/2023
, work completed 17/01/2023
Recommended
Excellent service
My elderly parents had an issue with their upstairs toilet which was preventing them from being able to use it. I got Heat Techs telephone number from a recommendation on the Nextdoor App. And am so pleased I did. I spoke to Mark and he spoke to my mother within an hour, obtained the information he needed and was able to give a very reasonable quote very quickly. They had some very professional, polite chaps over on the same day and my mum was very pleased with the work they did and was able to use the toilet on the same day. I can't speak highly enough of the service I received from beginning to end. Top class! I would definitely recommend.
Justin in Hertfordshire
Posted on 17/01/2023
, work completed 16/01/2023
Recommended
Prompt professional & helpful, definitely recommend
I had a problem with an overflow pipe in the loft and also a radiator that wasn’t working. Heat Tech arrived on time the next day and solved both issues and also answered questions about the heating system which was really helpful.
Customer in Buckinghamshire
Posted on 16/01/2023
, work completed 12/01/2023
Recommended
Excellent service
My boiler failed early one morning, just before Christmas and I rang Heat Tech and got immediate help which solved the problem temporarily and then it was followed up by someone coming to the house and fixing it. It was a very good service
Customer in Hertfordshire
Posted on 07/01/2023
, work completed 04/01/2023
Recommended
Leak by hot water cylinder
Having seen wet floorboards by the hot water cylinder, a phone call to Heat Tech led to a quick visit in order to identify the problem. Fortunately a new hot water cylinder was not required but a sticky heating valve controller and some reconfigured pipework was needed to resolve the issue. As it was just before Christmas and a complete shut down until the New Year, we were delighted with the quick service and the problem was sorted. We switched to Heat Tech in mid-December 2021 as British Gas Home Care were completely unable to sort out a problem in a timely fashion and expected us to wait until after the New Year without central heating for an engineer to call.
Customer in Hertfordshire
Posted on 02/01/2023
, work completed 22/12/2022
Recommended
Water Leak - amazing Advice followed by a prompt repair & excellent aftercare
We had a mains water leak which had obviously been going on for some time with water saturating an internal, but load bearing wall. I had no hesitation calling 'Heat Tech Services' as I knew I would receive an excellent and prompt solution at a fair price. As it was the weekend and Mark was busy, he could not actually get to us until the following week. He was incredibly helpful, giving the best temporary solution, including what we could do ourselves to save time and money before they could come to fix the pipe. The pipe was excellently and quickly fixed by the end of Monday. The site was left clean and clear of debris. I felt like a very stressful situation was calmly, expertly and promptly sorted without causing a financial headache. I had a query regards moisture on the pipe after the job was completed and Mark thoroughly explained the possible reasons and asked me to call back if I was still concerned. The workers mended the pipe perfectly and saved us a lot of hassle over a very busy Christmas period. Thank you. I cannot recommend Mark and his team highly enough.
Lise in Hertfordshire
Posted on 01/01/2023
, work completed 19/12/2022
Recommended
Excellent Heat Tech service
Heat Tech engineer George came the day after I called, to replace our water pump and check the boiler because the heating was not working properly. He was excellent and a credit to Heat Tech. I had never used the company before but had been recommended. They are just excellent and very helpful and accommodating and reasonably priced. I have no hesitation in recommending them and would certainly use them again.
Customer in Buckinghamshire
Posted on 23/12/2022
, work completed 13/12/2022
Recommended
Always helpful and responsive
I've previously engaged Heat Tech for some repairs at my home and was happy to go back to them with a recent query. Mark was really helpful over the phone and managed to solve the issue without the need for a call out and so without any cost. I've recommended Mark and Heat Tech to friends and I know they've been happy too.
Customer in Buckinghamshire
Posted on 15/12/2022
(Reviewer did not use service)
Recommended
Great work, great attitude
We have the top of the range Home Care cover through British Gas. We were left without hout water for over a week (not classified as an emergency according to Dyno, who carry out plumbing work on behalf of British Gas), and no sign of resolution. We contacted Mark and although we live outside the area his company usually covers, he agreed to help us. He came as a recommendation from two people we know. Mark ordered the parts and carried out the repairs in a very timely and professional manner, thoroughly testing everything before he left. He left the area spotlessly clean. From our initial contact with Mark, right through to completion, Mark kept us informed each step of the way. If the software allowed, we'd give him more than five stars. We are indebted to Mark and his team member for coming to our rescue and putting an end to lukewarm showers in the gym/local swimming pool, in winter. We cannot recommend this company highly enough - so professional and efficient. We felt we could trust Mark totally.
Which? Trusted Traders Consumer
Posted on 15/12/2022
, work completed 07/12/2022
Recommended
Great work, great attitude
We have the top of the range Home Care cover with British Gas. We were left without hot water for over a week (not classified as an emergency according to Dyno, who carry out plumbing work on behalf of British Gas), and no sign of resolution. We contacted Mark and although we live outside the area his company usually covers, he agreed to help us. He came as a recommendation from two people we know. Mark ordered the parts and carried out the repairs in a very timely and professional manner, thoroughly testing everything before he left. He left the area spotlessly clean. From our initial contact with Mark, right through to completion, Mark kept us informed each step of the way. If the software allowed, we'd give him more than 5*. We are indebted to Mark and his team member for coming to our rescue and putting an end to lukewarm showers in the gym / local swimming pool, in winter. We cannot recommend this company highly enough - so professional and efficient. We felt we could trust Mark totally.
Customer in Greater London
Posted on 12/12/2022
, work completed 07/12/2022
Recommended
Outstanding Service
Heat Tech came in good timing to solve boiler pressure problem; later central heating was on, but a new leaking found, Heat Tech came again in late afternoon to finish a reliable service, so far boiler OK.
Customer in Greater London
Posted on 05/12/2022
, work completed 28/11/2022
Recommended
Tracing and rectifying leak
We noticed a small leak coming through the downstairs ceiling. It proved very difficult to find but once it was located the exact cause was established. The remedy involved installing a new shower which Heat Tech did most efficiently. A big job for a small leak but one which had to be done. I'm pleased with the new shower. All in all a very satisfied customer. I would have no hesitation in using Heat Tech again and would definitely recommend their services.
Keith in Buckinghamshire
Posted on 07/11/2022
, work completed 04/11/2022
Recommended
On time efficient helpful thorough
The engineer arrived on time and was friendly He carried out the service on my boiler in a confident manner and was tidy and efficient. He also helped set my timer which I was having problems with. He suggested it was faulty. When I asked him if Heat Tech could fit a replacement he said yes and suggested I contact Mark Ockendon. I was extremely happy with the service.
Customer in Hertfordshire
Posted on 08/10/2022
, work completed 05/10/2022
Recommended
Annual boiler service
Mark and his team have carried out annual services on my domestic boiler for some years. The team are utterly professional and work quickly, efficiently and to the highest standards. Charges are fully explained in advance and on each occasion I have been invoiced for the pre agreed sum. Excellent.
Alison in Hertfordshire
Posted on 23/09/2022
, work completed 22/09/2022
Recommended
Amazing
I called Mark to get my hob commissioned after my kitchen fitters fitted the kitchen, he came round very promptly, spent half an hour making sure my gas supply was ok but more importantly made sure I was strong enough to turn the gas off if the need arose.
Customer in Hertfordshire
Posted on 10/09/2022
, work completed 06/09/2022
Recommended
Great Emergency Work and Annual Check
Mark and team are brilliant. We found we were losing pressure on our boiler, and then during other works discovered a leak under the landing floor. Mark came quickly, replaced poor work by a previous plumber and replaced with proper copper pipes. With my elderly mum in the house getting this sorted was vital and Mark came up trumps. We also requested our annual heating service and had an appointment within days. Prices are very fair and Mark runs his business in a very professional way.
Customer in Hertfordshire
Posted on 07/09/2022
, work completed 07/09/2022
Recommended
Vrey good, efficient service.
This was the annual service of our boiler and was carried out with customary efficiency, speed and courtesy by Sapphire and Tom, who left the area in an extremely tidy and clean state.. The cost is extremely reasonable and was precisely as stated. As is customary, no complaints at all over the work.
Bill in Hertfordshire
Posted on 06/09/2022
, work completed 31/08/2022
Recommended
Fast, efficient and trustworthy
Only required a Boiler service this time. Undertaken very speedily. Efficient, clean and tidy and friendly. Would thoroughly recommend.
Customer in Hertfordshire
Posted on 02/09/2022
, work completed 31/08/2022
Recommended
Fast and efficient service .
My first time using Heat Tech Services. The appointment was pre-booked, a reminder was sent and the polite and professional engineer arrived as scheduled. Excellent service and value for money.
Customer in Hertfordshire
Posted on 02/09/2022
, work completed 01/09/2022
Recommended
Polite and Efficient work
The work was the replacement of an old and faulty Ch wall thermostat. The original engineer - Sapphire - was ill and unable to attend but her replacements actually arrived before the original appointment time and completed the installation efficiently and courteously. Moreover, they provided a clear, patient and thorough explanation of the workings of the new,' smart', thermostat. A very good, professional job.
Customer in Hertfordshire
Posted on 19/08/2022
, work completed 15/08/2022
Recommended
Poor service - Completed initial work, but impossible to get hold of for follow-up
Had issues with my radiators. Mark was very helpful initially, advising on what are the options to resolve and proposing course of action over multiple steps. Team completed the initial job, but this did not resolve the issue. Tried to speak to Mark a number of times after this - he was difficult to get hold of, refused provide a quote for the next step and preferred to say this is the cost per hour. Said he would call back but did not multiple times. Overall initial service was good, but not impressed with the follow-up and issue still not resolved
Customer in Buckinghamshire
Posted on 13/08/2022
, work completed 28/06/2022
Exceptional and very efficient service.
I cannot recommend Mark and his team highly enough. They have recently fitted a new hot water cylinder for me which was completed efficiently and provided excellent service. This week I had a water leakage in my kitchen which I noticed in the evening. I messaged Mark and he replied later that evening asking for photographs and details. He then agreed to come out first thing the next morning and within a couple of hours had replaced the pipes and fixed the problem. I couldn't be more grateful to Heat Tech.
Customer in Hertfordshire
Posted on 22/07/2022
, work completed 21/07/2022
Recommended
reliable for quality and price
I've been a Heat Tech customer for a few years now and would recommend Mark and his employees. Works are always done precisely and well. Most recently I've had a gas safety certificate done, boiler service and new toilet fitted. In the not so distant past we've had an outdoor hot water tap installed.
Customer in Buckinghamshire
Posted on 23/06/2022
, work completed 20/06/2022
Recommended
Highly recommended.
We had no hot water which British Gas failed to diagnose or rectify for days. We called Heat Tech, who came and fixed the problem immediately. Sapphire and George were so efficient, friendly, competent and a pleasure to deal with.
Customer in Greater London
Posted on 20/06/2022
, work completed 20/06/2022
Recommended
Great work. Arrived on time, did the job with minimum fuss and no mess
Called for a couple of plumbing problems in a newly purchased property. They were polite, punctual and clearly knew what they were doing. Very reasonable prices. Highly recommended.
Customer in Hertfordshire
Posted on 07/06/2022
, work completed 07/06/2022
Recommended
Boiler service
I have used Heat Tech for a number of years. They are prompt, efficient and Sapphire is an excellent gas engineer.
Jeremy in Buckinghamshire
Posted on 03/06/2022
, work completed 31/05/2022
Recommended
Prompt response
My boiler stopped working and there was no hot water in the house. The engineer from Heat Tech Services Limited came next day. Identified the problem with the boiler straightaway. Fixed the issue promptly. Very professional
Customer in Hertfordshire
Posted on 15/05/2022
, work completed 13/05/2022
Recommended
Professional and tenacious
Heat Tech eventually solved a problem with my underfloor heating which had previously seemed insoluble and alongside that dealt with a minor plumbing emergency that happened while they were here. I have used them on three occasions now, they are reliable, communicative and keep expense to a minimum by establishing as many details as possible about a job before they come so they have the right parts/equipment with them. Highly recommend.
Annie in Buckinghamshire
Posted on 15/05/2022
, work completed 19/04/2022
Recommended
Fast response, polite and informed work
Very quick response, gentlemen who came round were polite and "knew their stuff", potential problem analysed, identified, got the system working. Highly recommend
Customer in Hertfordshire
Posted on 16/04/2022
, work completed 14/04/2022
Recommended
Emergency water leak
Responded immediately to my somewhat frantic phone call at 8.30am Sunday morning when I had water showering from the ceiling. Quickly located and fixed broken pipe in loft, hoovered it dry and cleared out all soggy insulation. Very pleased with the service indeed and wouldn't hesitate to use them again.
Customer in Hertfordshire
Posted on 10/04/2022
, work completed 10/04/2022
Recommended
Boiler, new water pipe.
Very professional and on time fir appointment. Explained all that was needed. Boiler serviced and a new water pipe put in. Which was placed neatly. They were very friendly and helpful. Very pleased with their work. Would highly recommend the company.
Customer in Buckinghamshire
Posted on 10/04/2022
, work completed 08/04/2022
Recommended
Professional and responsive.
I have had cause to use this company twice recently and both times I have found them to be responsive and professional in their approach to the work and issues. Good and consistent communication, they did also turn up when they say they said they would.
Customer in Hertfordshire
Posted on 31/03/2022
, work completed 30/03/2022
Recommended
Really Fast Response
I needed a heating engineer in a hurry. Heat Tech were recommended by my sister. Phoned them in the afternoon and they were on the doorstep at 8:30am the following day. I would normally be wary of any tradesperson that could respond that quickly, but they were highly recommended and didn't disappoint. I will happily use them again
Customer in Buckinghamshire
Posted on 24/03/2022
, work completed 22/03/2022
Recommended
Annual service.
Rang to remind me that service was due, guys arrived on time and completed job in the time frame specified at booking. Cannot recommend this firm highly enough.
Customer in Hertfordshire
Posted on 20/03/2022
, work completed 16/03/2022
Recommended
Five stars for arriving on time, problem solving, helpfulness and reasonable cost
Discover reason for poor water flow from bath and basin taps in main and ensuite bathrooms of a new build development. It emerged the fault was with the taps themselves - wrong specification for hard water area - both blocked with limescale and narrow-gauge Flexi hoses restricting the flow. Removal of diffusers improved flow significantly in one tap but didn't eliminate the problem in the other. Tap judged faulty - needs to be replaced. In the interim plumber used his initiative by switching the better performing tap to main suite and relegating the faulty tap to the less used bathroom pending sourcing of new fitments. The bath tap, due to the position in which it has been installed, is inaccessible for maintenance so was advised to refer back to the construction company for remedial action. The engineer stuck to the brief until he had provided a working solution and a recommendation for future action. Subsequently HeatTech followed up with a phone enquiry to ensure customer was happy with the outcome and to endorse the engineer's recommendations. Full marks for customer service. The cost was very reasonable. I use Heat Tech for annual boiler maintenance and have every confidence in their ability to deal with other issues as evidenced above.
Customer in Buckinghamshire
Posted on 17/03/2022
, work completed 10/03/2022
Recommended
Number one for gas engineers
I have used this company for years and see it, deservedly grow. Knowledgeable reliable and clean work at a fair price. They have also come out and helped when I had gas or plumbing emergencies, a local company who take on and train local apprentices too.
Barbara in Hertfordshire
Posted on 09/03/2022
, work completed 08/03/2022
Recommended
Great Work
As usual, great work, carried out quickly and efficiently. Mark has a great team who do a great job.
Customer in Hertfordshire
Posted on 05/03/2022
, work completed 03/03/2022
Recommended
Amazing firm
Second time I've used and the same pattern of being fast, reasonably priced and most importantly having extra specialist knowledge that actually solves the problem in the best way rather than just doing an easy short term fix. They really know their subject in detail. Thoroughly recommend.
Customer in Hertfordshire
Posted on 04/03/2022
, work completed 28/02/2022
Recommended
Excellent company
Used Heat Tech on a Sunday evening when my 90 year old mum's heating didn't seem to be working properly. Someone came out within 30 minutes. They sorted the problem and also solved 2 previously unknown problems over 2 subsequent days.Heating is now running fine and mum is very relieved. Thank you
Customer in Hertfordshire
Posted on 28/02/2022
, work completed 22/02/2022
Recommended
Great quality work and aftercare
I have used Heat Tech a few times now, and go back to them because they've been efficient and prompt. When our old house throws up quirky, unusual problems they've done what it takes to find a solution.
Customer in Buckinghamshire
Posted on 18/02/2022
, work completed 04/02/2022
Recommended
Leaking Boiler - Fantastic service as always
Heat Tech installed my boiler near 14 years ago (extremely professional installation). Found my boiler was leaking late Wednesday night for which Heat Tech attended the next day. The issue was quickly identified and remedied. Heat Tech knows the products they work with extremely well and I have 100% confidence in their technical knowledge. Fantastic service - thank you.
Customer in Hertfordshire
Posted on 14/02/2022
, work completed 10/02/2022
Recommended
Excellent service
We needed the hob gas pipe moving to allow a new electric oven to be fitted. Phoned Mark, and he managed to fit us in and send one of his engineers around the next day. She was super efficient, and when she had finished helped us with the new (electric) oven. Thanks for the really quick and helpful service.
Customer in Hertfordshire
Posted on 05/02/2022
, work completed 04/02/2022
Recommended
Replacement taps
Work carried out speedily and to my complete satisfaction. All problems solved by operators who acted very efficiently and courteously at all times.
Roy in Buckinghamshire
Posted on 05/02/2022
, work completed 03/02/2022
Recommended
Highly recommended.
Heat Tech Services Limited were a pleasure to deal with. They found time to fit me in to their diary as I had a heating breakdown. They fixed the immediate problem and returned to fit the problem quickly and efficiently. They were tidy, courteous, professional and charged as quoted. I wouldn’t hesitate to use them again and will be asking them to take on the regular servicing of my heating system.
Oliver in Hertfordshire
Posted on 04/02/2022
, work completed 28/01/2022
Recommended
Central heating leaks
Very happy with the prompt service from Mark and his team. Two machines used to freeze the pipes before changing valves on leaking radiator pipe work without draining down. Result
Customer in Hertfordshire
Posted on 02/02/2022
, work completed 24/01/2022
Recommended
Fast efficient work as usual
I Whatapped Mark on Tuesday and by 10am on Wednesday morning the problem was fixed. A fast and efficient service as ever.
Customer in Hertfordshire
Posted on 10/01/2022
, work completed 05/01/2022
Recommended
Leaking boiler
On New Year's Eve I discovered the central heating boiler was leaking and dripping onto the kitchen worktop. Mark came, identified that it was the heat exchanger leaking, telephoned the manufacturer and arranged for an engineer to visit on 3 January. It was all done so efficiently and was a great relief to me. Very grateful for his swift action.
Customer in Hertfordshire
Posted on 04/01/2022
, work completed 31/12/2021
Recommended
Saved at Christmas, Mark to the rescue!!!
Boiler went down Christmas Eve, freezing Christmas. Saved by heating engineer I never knew existed. Recommended by friendly plumber. How right she was. Mark arrived at first possible opportunity, scrutinised the boiler from every point of view - he was definitely a problem solver. He certainly had an eye for detail and discovered some little problems where things had just disintegrated, goodness. Should have been serviced earlier but at the time we were in Lockdown and I have been isolated ever since. He changed the fan, burner gasket, and ignition electrodes on the spot and went on to tighten manual air vent in the airing cupboard - getting rid of a leak was unexpected benefit. All this, no fuss. I was left with warm radiators, proper hot water and the emergency heater redundant, thank goodness. Now the house is nice and cosy and I thank Mark. Added bonus I now have a heating engineer to call on to do the annual service. Result, excellent!!!
Customer in Hertfordshire
Posted on 30/12/2021
, work completed 29/12/2021
Recommended
Annual boiler check
It doesn't look as though the team need another recommendation but I am delighted to add one. Another prompt, thorough and efficient visit. Top marks to Heat Tech - they are excellent!
John in Hertfordshire
Posted on 22/12/2021
, work completed 15/12/2021
Recommended
Very professional company - fantastic work carried out
Heat Tech installed a new Vaillant boiler for us. Following a site visit, their initial quotation was issued very quickly, was in a clear format with various options available, and was very reasonable. We were able to book in the work very quickly. The young lady who carried out the work was excellent. She was very knowledgeable, polite and professional. My wife, in particular, was mightily impressed that a woman carried out the work! After the installation, we noticed that some air had built up in the radiator system, which we understand is quite normal when a new boiler is installed. Heat Tech returned very quickly to release the air etc. They also registered our guarantee for us directly with Vaillant. All in all, we are very happy indeed with the service offered by Heat Tech.
Bruno in Hertfordshire
Posted on 09/12/2021
, work completed 06/12/2021
Recommended
Top Firm
Great company who deliver on time, at sensible prices and carry out top quality work from a great team. Response was great from initial contact. Work was done on time by Sapphire, who was brilliant. Tidy, efficient and will now be my first go to for any plumbing needs. Well done 👏
Mike in Hertfordshire
Posted on 06/12/2021
, work completed 26/11/2021
Recommended
Excellent service
Many thanks to Mark for his extremely prompt and efficient service. Following a boiler breakdown we were visited by 0900 and the fault (a broken fan) quickly identified. A replacement part was speedily obtained and by 1100 hrs the boiler was back in operation. I would heartily recommend Heat Tech!
Customer in Hertfordshire
Posted on 29/11/2021
, work completed 23/11/2021
Recommended
Great service
Sapphire from Heat Tech services our boiler today. Arrived early, very professional and efficient. Really pleased with Heat tech
Customer in Hertfordshire
Posted on 18/11/2021
, work completed 11/11/2021
Recommended
Excellent boiler service and gas safety check
The required work was carried out with thorough and knowledgeable efficiency, with a considerate and friendly approach and at a very reasonable price. Highly recommended!
Customer in Hertfordshire
Posted on 08/11/2021
, work completed 03/11/2021
Recommended
Efficient reliable work
Mark's team had to switch out old boiler set up with loft tanks etc and replace with combi plus some extra rads. A big job that took all week for 2 people. Job completed as planned and all done efficiently. We had a few snagging problems but Mark made sure that one of his team came out to fix them quickly. Have used Mark before and will definitely use him again. Reliable service and good at diagnosing tricking problems!
Customer in Buckinghamshire
Posted on 01/11/2021
, work completed 08/10/2021
Recommended
Helpful, fast and efficient
I remain grateful to Mark for somehow squeezing me into his busy schedule at short notice when our gas boiler broke down last week. But equally appreciative of the highly efficient, thoroughly professional service received. Would definitely recommend.
Customer in Hertfordshire
Posted on 29/10/2021
, work completed 22/10/2021
Recommended
Conscientious and efficient
Heat Tech services (Mark) installed a new boiler for me in the summer, which was done very efficiently. In September we started to have problems with the hot water as the new boiler kept cutting out. Mark couldn't have been more helpful in identifying the problem (failing Shunt Pump) and fixing it. He ensured that we weren't left with a problem. I wouldn't hesitate to use his services again.
Customer in Buckinghamshire
Posted on 18/10/2021
, work completed 12/10/2021
Recommended
Good professional service
Having not used this trader before, I was very impressed with the service provided and would highly recommend them. I needed someone to repair my toilet cistern as it was constantly trickling through the pan. They contacted me quickly to arrange my appointment and confirmed it in an email with details as to who to expect the following day. Neil came out as planned and fixed the problem. Excellent service.
Customer in Hertfordshire
Posted on 11/10/2021
, work completed 07/10/2021
Recommended
Impressive service
I used Mark for the first time for a boiler service. He was on time, carried out a thorough service and worked in a clean and tidy fashion. Mark also carried out a separate repair to a radiator. Overall I was very happy with the high quality of work and service.
Customer in Hertfordshire
Posted on 11/10/2021
, work completed 05/10/2021
Recommended
Brilliant Service from Mark at HeatTech
What a brilliant service. Same day response (within hours). Mark came diagnosed the problem immediately and boiler parts were replaced within 2 hours. Very pleased with price charged. This is the first time we’ve used Heat Tech and we were really impressed by Mark’s depth of knowledge, professional approach and attitude. Sarah also was extremely helpful when taking our call. Can’t recommend highly enough.
Customer in Hertfordshire
Posted on 06/10/2021
, work completed 01/10/2021
Recommended
Friendly and efficient for a good price
We contacted Marc at Heat tech to a boiler service at my mothers house through personal recommendation (my mother’s neighbour). Marc was very accommodating in setting up the appointment and the fact that my mother is not comfortable with people in her home. Sapphire, the technician, turned up on time and set to work immediately on servicing the boiler. We hardly noticed she was there and upon completion she explained what she had done and how we should pay. This worked extremely well for us, the boiler is now safe for the winter and my 94 year old mother remained totally unstressed by this process.
Richard in East Sussex
Posted on 04/10/2021
, work completed 30/09/2021
Recommended
Provides a highly professional and reliable service
Mark Ockenden and his team have looked after our boiler and other plumbing needs for several years. The latest service was carried out without fuss on the day scheduled. Mark is a highly skilled engineer who takes great care in ensuring that the job gets completed to the highest standards. Highly recommended.
Customer in Hertfordshire
Posted on 03/10/2021
, work completed 28/09/2021
Recommended
Boiler service
This is the first time I have used this company for my annual boiler service. Sapphire was extremely efficient and carefully explained the work carried out during the service. I was impressed by her attitude.
Customer in Hertfordshire
Posted on 03/10/2021
, work completed 30/09/2021
Recommended
Great Service
Really helpful. Excellent advice and service. We had a problem with the flow of cold water in our bathroom after we had left a tap on which resulted in our sink overflowing. I got in touch with Mark following a recommendation of a neighbour. He got back to me quickly and we spoke on the phone. He analysed what the problem probably was and resolved the problem.
Customer in Hertfordshire
Posted on 22/09/2021
, work completed 20/09/2021
Recommended
Exemplary Boiler Fitting
We engaged Heat Tech Services to replace our old boiler with a new one. The service provided was exemplary in all respects. In fact, the new boiler was delivered to us on the previous evening, ensuring an early start on the Thursday. Sapphire arrived promptly and her work - with the able assistance of Seb - was first class in all regards. She quickly found solutions to a couple of minor problems and completed the fitting speedily, neatly and efficiently, and left the work area spotless. Moreover, she explained the working of the boiler clearly and patiently and was unfailingly pleasant and polite. I will have no hesitation in engaging this company for future work.
Bill in Hertfordshire
Posted on 08/09/2021
, work completed 02/09/2021
Recommended
Excellent service
Excellent Service from HeatTech. Solved a number of problems for us recently to our great satisfaction. Would highly recommend.
Jennifer in Hertfordshire
Posted on 02/09/2021
, work completed 26/08/2021
Recommended
Thorough, professional and highly recommended
Neil and Ethan were on time, polite, informative, considerate and entirely professional. I cannot recommend Heat Tech enough. This is the third time I have had need of their services for different issues and each time they have worked efficiently, solved problems and not been too expensive. All of the staff that I have met have been an absolute credit to Mark who seems to run the business like a well-oiled machine. Thanks so much.
Michael in Greater London
Posted on 17/08/2021
, work completed 10/08/2021
Recommended
Prompt and Efficient
I had not used Mark's Company for a few years, being away. His team arrived promptly as arranged., and carried out the work quickly and efficiently. Communications were timely and to the point. As before, I was totally pleased and satisfied with the experience.
Customer in Hertfordshire
Posted on 07/08/2021
, work completed 06/08/2021
Recommended
Toilet Blockage
Toilet blocked. Plumber Sapphire came and worked very hard to clear. Would recommend. Did offer to fix toilet back down afterwards.
Ray in Buckinghamshire
Posted on 01/08/2021
, work completed 16/07/2021
Recommended
Wish everyone was as good as Heat Tech!
We've had a number of tradesmen, builders, etc. doing various bits on our house over the past few years, and more often than not we've been let down. Not so with Heat Tech! They came to do the job quickly and went above and beyond to make sure it was done properly. I wish everyone cared as much about delivering great service as Heat Tech does!
Customer in Hertfordshire
Posted on 31/07/2021
, work completed 27/07/2021
Recommended
Excellent work
The first time used Mark and his team, hugely impressed with the knowledge, attention to detail, and prompt reliable service. Arrived exactly when arranged and efficiently diagnosed and fixed problem. Brilliant.
Neil
Posted on 22/07/2021
, work completed 20/07/2021
Recommended
Very professional and thorough
Mark carried out a heating/plumbing survey on a property I am about to purchase. The whole experience was carried out professionally and efficiently and at a reasonable price. I will be asking Mark to carry out the recommended work once I move into the property.
Liz in Hertfordshire
Posted on 21/07/2021
, work completed 13/07/2021
Recommended
Professional boiler service
Kieran from Heat Tech serviced our boiler. He was prompt, polite, tidy and observed Covid guidelines. I appreciated receiving an email reminder that the service was due, along with confirmation of the appointment and email invoice to pay by Direct Debit. This is the second year I have used Heat Tech for my boiler service and expect to use them again the future.
Carol in Buckinghamshire
Posted on 14/07/2021
, work completed 05/07/2021
Recommended
Boiler Service
Used Heat Tech for the first time for a boiler service and will certainly use them again. Booking was quick, price was as expected, and the booking of the appointment and the visit by Heat Tech engineers was fantastic. This is the best service our boiler has had in 5 years! (Previously British Gas)
Customer in Hertfordshire
Posted on 25/06/2021
, work completed 17/06/2021
Recommended
Efficient, professional work.
My pure water tap and undersink water purifier were fitted efficiently and at the time and date agreed. The fitter Neil was polite and I was very pleased with the work he did. I would thoroughly recommend Heat Tech Services.
Customer in Hertfordshire
Posted on 25/06/2021
, work completed 16/06/2021
Recommended
Excellent job
We had an ancient boiler, attached to questionable pipework which had been modified by various plumbers over the years. The boiler was removed, and the space completely cleared of any remaining pipework. New boiler fitted in the same position, and every pipe re-run in a very professional manner. This meant it looked great, and also gave us much more space, as the pipework was positioned more tidily against the walls. Sapphire, our lady plumber worked without a break over two days, until the job was done. All left neat and tidy. So pleased we are awarding Heat Tech the maintenance contract as well.
Customer in Greater London
Posted on 21/06/2021
, work completed 07/04/2021
Recommended
Job done
I called Mark Ockenden of Heat Tech Services on the morning of June 1st about a leak from a pipe in the kitchen. He arrived with colleague about two hours later, & solved the problem by repairing the pipe quickly & efficiently. I was very pleased to have the job completed so quickly.
Customer in Hertfordshire
Posted on 07/06/2021
, work completed 01/06/2021
Recommended
Water heater fault resolved quickly
Mark attended a water heater issue raised by my tenants. He attended when promised, had great communication throughout and resolved the problem on the day. I only researched the company online as now reside in Australia. I would recommend Mark (Heat Tech) to anyone as he is exactly the type of trusted tradesmen you want to deal with, will definitely use them again.
Keith in Harefield
Posted on 19/05/2021
, work completed 12/05/2021
Recommended
Fantastic work by Heat Tech
Mark and the team have replaced radiators for us and fitted a new boiler recently. They have done a fantastic job, arrived when they said they would, done a fantastic job and stuck to the quote. Highly recommended.
John in Hertfordshire
Posted on 09/05/2021
, work completed 06/05/2021
Recommended
Prompt response and problem solved!
Mark responded quickly to my email regarding the central heating. Edin came round, identified the problem and replaced the faulty component. Excellent service throughout and at a reasonable price. Thank you!
Adrian in Buckinghamshire
Posted on 29/04/2021
, work completed 29/04/2021
Recommended
Great service
I contacted Heat Tech Services in the morning in relation to a fault on my boiler, it wasn't producing hot water. Mark got in touch with me about half an hour later and at 2 pm I had an engineer at the door. He diagnosed the fault immediately and fixed it. The engineer even waited some 10 minutes for access while I returned home. Other companies were going to come the following week and, with 2 small kids at home and an elderly grandmother, I desperately needed hot water in the house. Honestly, I couldn't rate this company highly enough. I was so impressed with their service. I used them for the annual boiler service last year and will certainly continue using them in the future. Thank you, Heat Tech!
Laura in Buckinghamshire
Posted on 24/04/2021
, work completed 20/04/2021
Recommended
Mark fitted in the new boiler installation at short notice in cold weather
We were delighted with the speed and quality of the work, removing hot water cylinder and associated plumbing, fitting new thermostatic valves on all my radiators fitting the new boiler and commissioning the system.
Brian in Hertfordshire
Posted on 20/04/2021
, work completed 09/04/2021
Recommended
Goes The Extra Mile
Burst pipe late afternoon on Xmas Eve sorted quickly with no fuss. Subsequent boiler breakdown and replacement handled extremely professionally. Detailed explanations at every stage. Prompt arrival every morning, quiet except for instructions, and Covid protection guidelines adhered to by all workmen (and ladies!). Work completed on time and within budget. A small problem with the new boiler (Manufacturers' fault) was remedied quickly at no extra cost. Will be replacing British Gas insurance policy (as the earliest they could send an engineer was a minimum of 2 weeks!) with annual service by Heat Tech. Cannot recommend highly enough.
Customer in Hertfordshire
Posted on 15/04/2021
, work completed 15/04/2021
Recommended
An efficient service
The inspection, testing and maintenance was conducted very professionally and under Covid rules well handled.
Stephen in Greater London
Posted on 02/04/2021
, work completed 16/03/2021
Recommended
Excellent service
This is the second time I have used Heat Tech. On both occasions I have received excellent service; Sapphire, who serviced my boiler this time, is very professional.
Jeremy in Buckinghamshire
Posted on 02/04/2021
, work completed 31/03/2021
Recommended
Totally reliable
We have been using Heat Tech for several years for all our plumbing issues. I respect them for their reliability as well as their expertise. Thank you Heat Tech.
Customer in Hertfordshire
Posted on 02/04/2021
, work completed 26/03/2021
Recommended
Boiler Service
Completed boiler service and toilet repair. Very professional and reliable service. Would recommend.
Customer in Hertfordshire
Posted on 28/03/2021
, work completed 22/03/2021
Recommended
Underfloor heating fixed
I'd used HeatTech before (after finding them on TrustedTrader) after they managed to fix two faulty valves then had meant we had no heating in the house so was fairly confident they could address the issue that the underfloor heating has stopped working. After a quick call with Mark we had figured out what the problem was (another faulty valve) he came around and replaced the value. Two of his team came round a couple of days later to make good. Hopefully this valve will last a while but can't fault HeatTech's work. They arrived when they said they would, identified the issue and fixed it and made good. Would use again
Customer in Hertfordshire
Posted on 21/03/2021
, work completed 19/03/2021
Recommended
Good service
HeatTech serviced the boiler they fitted three years ago. The engineer arrived on time and carried out the work agreed. He answered a few questions and was pleasant throughout and paid strict attention to COVID safety procedures.
Customer in Hertfordshire
Posted on 20/03/2021
, work completed 16/03/2021
Recommended
HeatTech
Mark and his team have done work for us a few times. Mark is always very responsive and arranges for the work to be done quickly. His team arrive when they say they will, always do a good job and clean up after themselves. Also the pricing for the job is always competitive and reasonable. We will use Heat Tech's services again and I would highly recommend them.
Brian in Hertfordshire
Posted on 20/03/2021
, work completed 17/03/2021
Recommended
Identification and stopping of leak
We had a leak somewhere under the kitchen floor but did not know what it was. We were unable to turn the water off. Mark arrived when he said he would and found the problem. We were delighted that he managed to fix the leak without taking up the floor despite the fact that this meant he had to work in a small and uncomfortable space. He cleaned up thoroughly, including taking out some broken concrete rubble left by a previous contractor. Clearly, we are very pleased!
Customer in Hertfordshire
Posted on 22/02/2021
, work completed 19/02/2021
Recommended
Leaking tap
Our tap had been leaking, vibrating and humming for a while. I called Mark from Heat Tech at a neighbours recommendation and am really impressed with the service we received. The team were over to replace our tap sooner than originally discussed and were knowledgeable and efficient. The team were covid secure, which was reassuring. Very happy with this company and will be using for any future work.
Customer in Hertfordshire
Posted on 19/02/2021
, work completed 17/02/2021
Recommended
Terrific Experienced Advice
I had an issue with my boiler/heating system that my UW engineer could fix and he advised an expensive power flush. 5 minutes on the phone to Heat Tech Service and they had the issue pin pointed to a pump. They gave me great confidence if I cant resolve this through my insurance I will willingly use them.
Customer in Buckinghamshire
Posted on 18/02/2021
(Reviewer did not use service)
Recommended
Fast response
On Thursday we had the power off all day for our electrician to update our control panel. It was the coldest day of the year so we couldn't wait to switch the boiler back on when the work was complete. Unfortunately, the boiler failed to function. Mark responded to our call that evening but couldn't identify the problem over the phone. At 9.00 the next morning his team arrived and got the boiler working again. They were polite and efficient and adhered to the Covid guidelines. We have a warm house again, for which we are extremely grateful.
Raymond in Buckinghamshire
Posted on 14/02/2021
, work completed 12/02/2021
Recommended
Quality work, a pleasure to deal with
Mark was recommended to me in 2019 and since then he has carried out a variety of jobs for me, including boiler service and repair, replacement shower and leaking taps. Mark has a very competent team who are easy to deal with and get on with the job - really good value for money.
Customer in Hertfordshire
Posted on 08/02/2021
, work completed 05/02/2021
Recommended
Pipe and valve replacement
An excellent service for Heat Tech. Mark was very helpful with arranging everything and Neil did the work without any fuss or disturbance. Very happy.
Customer in Hertfordshire
Posted on 08/02/2021
, work completed 05/02/2021
Recommended
Landlord Safety Certificate
Needed a certificate fast so called Mark. He liaised with the tenant and such it was quick, easy, efficient. Job done well. Thank you
Customer in Hertfordshire
Posted on 25/01/2021
, work completed 18/01/2021
Recommended
Boiler not working no hot water
Extremely happy and very impressed with Heat Tech Services. We rang this company on a Sunday afternoon and Mark from Heat Tech arrived the next day, early Monday morning. Mark was professional & very knowledgeable. Our problem with our boiler was resolved and have also used heat tech services to service our boilers. This was completed by Marks team who were once again professional, efficient & friendly. Excellent workmanship would highly recommend.
Customer in Buckinghamshire
Posted on 18/01/2021
, work completed 10/01/2021
Recommended
Excellent service
I was lucky enough to be introduced to Mark when I first moved to Rickmansworth in 2014. He and his team had done work for my son, so I had no hesitation in asking him to do some things that were that needed here. He installed a new Combi boiler, with all that that involved, disposing of the old boiler and enormous tank. He also took away an old radiator and replaced it with a new one on the opposite side of the room. Since then, he and his team have regularly serviced the boiler. Mark has an excellent work ethic which he passes on to new members of his team. I have no hesitation in recommending Heat Tech.
Customer in Rickmansworth
Posted on 14/01/2021
, work completed 06/01/2021
Recommended
Great work, quick response, safely done
Rang one day, engineers came the next day (after sending photos to help diagnose problem before visit). Work carried out carefully and thoroughly, problem solved. Covid-safe practice throughout - keeping distance, wearing masks, etc. Pleasant and polite too. Well done Heat-Tech. A good job at a fair price, as usual
Customer in Hertfordshire
Posted on 10/01/2021
, work completed 06/01/2021
Recommended
Very impressed
Very happy with the service. Carefully explains things and gives a feeling of comfort and trust. Plus they sent a female engineer :)
Customer in Rickmansworth
Posted on 09/01/2021
, work completed 05/01/2021
Recommended
Really friendly & experienced Engineer
Typical very cold weekend and boiler plays up, no heating & no hot water. Neighbour recommended Mark from Heat Tech. Gave him a call and he called in on way home from another job late afternoon. Sorted the problem out in no time. He was very pleasant & looked efficient. No having to call back with a part as he had one with him. Heating & hot water back on and we could breath a sign of relief. Have already mentioned Heat Tech to friends.
Customer in Buckinghamshire
Posted on 08/01/2021
, work completed 04/01/2021
Recommended
Prompt and excellent service
On one of the coldest days so far, we had a problem where our boiler became faulty and would not light up, so had no heating or hot water. Called Mark in the morning and within a few hours he had been round to diagnose the problem and then sourced a replacement part and fixed the problem shortly after. We could not of hoped for a better response and service. We have used Mark for a number of jobs over the last 6 months and highly recommend him and his team. Very professional and helpful.
Customer in Hertfordshire
Posted on 06/01/2021
, work completed 05/01/2021
Recommended
Boiler service and repair
Heat Tech have visited my home twice. On 9th December they serviced my Combi boiler. A problem was identified, which was explained to me. Heat tech ordered a new part for the boiler and contacted me as soon as they had received it. They returned on 14th to fit the new part. Their engineers were punctual, efficient and courteous. They were clean workers and left no mess. I can highly recommend this company. Both the engineers on site and office management and administration was faultless.
Customer in Hertfordshire
Posted on 29/12/2020
, work completed 14/12/2020
Recommended
Pipe blockage
I had a blocked pipe in my utility room from the washing machine which overflowed. I called Heat Tech who responded within two hours and rectified the problem very efficiently. The invoice charge was also very reasonable and I have now asked Heat Tech to do my annual boiler service in future. I would definitely recommend Heat Tech.
Customer in Buckinghamshire
Posted on 28/12/2020
, work completed 23/12/2020
Recommended
Great Job
My mother had a problem with her heating/water, lives on her own and is elderly. I was told that heat tech was very good and reliable. I phoned Mark and he sorted the problem within two days, as soon as he could. My mother was delighted and his work was excellent and he was polite and tidy. The problem was fixed within 2 hours. We would recommend without doubt.
Customer in Hertfordshire
Posted on 28/12/2020
(Reviewer did not use service)
Recommended
Excellent service
I had a plumbing issue that rendered my central heating unusable. I called Mark at HeatTech on recommendation and my problem was fixed within 24 hours at a very reasonable price. Great service, would definitely recommend.
Customer in Buckinghamshire
Posted on 21/12/2020
, work completed 18/12/2020
Recommended
Quick and effective response
Had a pipe leak in my downstairs ceiling crawl space. Heat Tech responded to my request the next day, located the leak and repaired it. From the time I contacted them (voicemail) to when it was repaired was ~24 hours. They were very reasonably priced and friendly and I would have no concerns recommending them.
Customer in
Posted on 13/12/2020
, work completed 10/12/2020
Recommended
Speedy response to fix heating and hot water
We were quoted a repair date for the problem with our boiler of 10 days from our long-standing Service Supplier which was unacceptable because of the cold weather which left us with no heating and no hot water. Heat Tech came within 2 hours of a telephone call, identified the issue and fixed the problem. We have now cancelled our contract with the previous Service Supplier.
Customer in Hertfordshire
Posted on 12/12/2020
, work completed 08/12/2020
Recommended
Great service
Boiler broke down, no heating or hot water. Heat Tech reviewed the problem within 48 hours and diagnosed the issue which was fully explained. They then proceeded to book us into the earliest slot a week later when the problem was resolved. They were highly professional, efficient and good value for money. We would definitely recommend Heat Tech and will be booking them for our annual service.
Customer in Hertfordshire
Posted on 29/11/2020
, work completed 24/11/2020
Recommended
Professional Local Service
I have used Heat Tech since 2006. As always a professional and friendly service, always on time and do first time what was asked for. Excellent value for money.
Customer in Hertfordshire
Posted on 29/11/2020
, work completed 26/11/2020
Recommended
A First-Rate Service
I had a combi boiler installed by Heat Tech Chorleywood, replacing an older boiler and water tank. An excellent experience from first to last. A very thorough survey, followed by a clear and professional quotation from Mark; responsive and intelligent customer relations; and a team of installers (Sapphire and Edin) who absolutely knew what they were doing, took an obvious pride in the quality of their work, didn't cut any corners, worked their socks off, and did a superb job. On the basis of this experience, Heat Tech Chorleywood gets my enthusiastic recommendation.
Customer in Hertfordshire
Posted on 23/11/2020
, work completed 19/11/2020
Recommended
quality work and attention to detail
Brand new thermostatic controls fitted ( Nest ) and after my initial misunderstandings ( Nest doesn't supply user instructions ! ) and after a phone call to Mark, all was sorted. Would highly recommend Heat Services.
Customer in Buckinghamshire
Posted on 22/11/2020
, work completed 17/11/2020
Recommended
Professional
The team from Heat Tech helped me to fix a small water trickling issue in the toilet bowl. I was very impressed that they brought their own shoe cover to maintain cleanliness. This is the first time I have seen a business so well prepared. They had everything required to do the job and explained the issue, quite clearly. Thank you
Customer in Buckinghamshire
Posted on 16/11/2020
, work completed 13/11/2020
Recommended
Excellent service
A very reliable and helpful company to deal with. Calls returned very quickly and the work carried out very efficiently and reasonably priced. I would not hesitate to recommend Mark and his team.
Customer in Hertfordshire
Posted on 11/10/2020
, work completed 07/10/2020
Recommended
Boiler service
No problems at all. Service completed, Sapphire tested water function as well Price fine, would recommend them. Thank you.
Customer in Hertfordshire
Posted on 10/10/2020
, work completed 06/10/2020
Recommended
Repair to Noisy Hot Water Tank
When continuous rumbling sounds came from our hot water tank we asked Heat Tech to investigate. A convenient date was arranged followed by an email confirming the date & time they would arrive. After the problem was identified we were told that a replacement hot water zone valve was needed as well as a new circulation pump head. These parts had to be ordered and after a few days we were contacted and Heat Tech came to complete the repair. At all times the staff were polite and kept us informed of the work and how long it would take. We can highly recommend Heat Tech for their efficient and professional service.
Customer in Buckinghamshire
Posted on 23/09/2020
, work completed 09/09/2020
Recommended
prompt and efficient
Thanks Mark, and to the delightful Sapphire who completed the work. This was only a small job but done to the usual high standard I always enjoy with Mark Ockenden's team.
Customer in Hertfordshire
Posted on 14/09/2020
, work completed 10/09/2020
Recommended
Full Boiler system extraction and system replacement - VERY professional
Outstanding job by Mark, Sapphire and the rest of the team. Very professional in the initial diagnosis of the old boiler system; transparent on what the problems were and the options open to me; competitive quote and invoicing process for the new combi boiler system which they recommended to replace my old system. The old boiler system was quite a antiquated installation but Sapphire and her team got to work straightaway and were simply excellent in extracting that and installing a fully functioning replacement Vaillant combi boiler and NEST thermostat system - and in a very fast and efficient time too. The Heat Tech team are highly recommended (they came recommended to me too), very trustworthy and I will continue to use their services in future.
Customer in Buckinghamshire
Posted on 07/09/2020
, work completed 11/08/2020
Recommended
Impeccable service
We needed to have a second boiler pressure gauge and filling loop installed as the existing controls were all in the loft and being in our seventies this was extremely difficult for us to access. We contacted HeatTech who gave us a quote which we thought was very reasonable and asked them to go ahead. The engineers arrived punctually were friendly and helpful and carried out the work quickly and efficiently. We can highly recommend this company and we will definitely use them again.
Customer in Buckinghamshire
Posted on 22/08/2020
, work completed 18/08/2020
Recommended
Replacement radiator
Heat Tech quoted for a new central heating radiator and delivered the requested one a couple of days before the installation. I did not like to size and style of it. Mark Ockenden collected it without quibbling and fitted a much better one on the scheduled date. The work was neat and furthermore his invoice was less than his quotation to account for the alternative radiator. He has done several other heating & plumbing jobs for me in a proper, professional way. I recommend Heat Tech.
Andrew - Rickmansworth
Posted on 12/08/2020
, work completed 10/08/2020
Recommended
New boiler and hot water system
Heat Tech re-configured the heating system in a flat I rent out. This involved installing a new combi boiler and removing the pressurised water tank system. The work was complicated and carried out to a high standard, with little mess left. My life was made easy with Mark Ockenden working directly with the tenants in a sensitive manner. The job started and finished on schedule and to budget. I have no hesitation in recommending Heat Tech as a professional and competent company.
Customer in Hertfordshire
Posted on 04/08/2020
, work completed 23/07/2020
Recommended
Outstanding Service.
Left a message for Mark re radiators getting warm when only hot water activated. Dripping and vibrating cold tap. Boiler service. He returned my call the same day and said it could be dealt with the next day. The next afternoon, at the appointed time, arrived Engineer Sapphire and her assistant Ethan. They were thoroughly professional, polite, efficient and tidy. I can’t speak highly enough of the whole service. Everything was fixed and for a very reasonable price. I would have no hesitation in highly recommending Heat Tech and I would certainly use them again.
Customer in Buckinghamshire
Posted on 31/07/2020
, work completed 28/07/2020
Recommended
Quality work from experienced team
Identified and fixed leaking toilet cistern (which wasn't an easy job given rusted bolts) and identified problem with leaky water cylinder, and gas fire. Mark clearly knows exactly how to diagnose a problem and fix it effectively.
Customer in Hertfordshire
Posted on 21/07/2020
, work completed 15/07/2020
Recommended
Excellent reliable service
I have used HeatTech for several years now and they always arrive as agreed, perform an excellent and efficient job and clear up properly when they have finished. The most recent work was to fit Thermostats to 7 Radiators. Sapphire and her excellent Team arrived on time, used freezing equipment to avoid draining the system and risk of airlocks, fitted the Thermostats, checked the system and cleaned up thoroughly before leaving. I have no hesitation in recommending this Company for any Heating and Plumbing work large or small. In an Industry with "Cowboys" it is reassuring to find a trader of this quality.
Customer in Hertfordshire
Posted on 18/07/2020
, work completed 07/07/2020
Recommended
Boiler service
Very easy booking on the phone. Engineer arrived on time and explained what was work was being carried out. I had a couple of concerns with the boiler running on it's own when not on timer, which were professionally answered and cleared up those queries for me. Price was as quoted, will use Heat Tech again.
Customer in Buckinghamshire
Posted on 06/07/2020
, work completed 29/06/2020
Recommended
Modernising a central heating system
We had a boiler and hot water cylinder replacement, eight radiators replaced and various other central heating bits and bobs sorted out. All this work was completed in four days by Mark and his excellent HeatTech team. I have had work done by Mark’s company before, so I was confident that this job would be done professionally to the highest standard, and so it was. Mark Ockendon’s encyclopaedic knowledge of central heating systems and problem solving came in very useful, in diagnosing and explaining the existing faults that became evident during this installation. I highly recommend HeatTech heating engineers. Well worth the money.
Customer in Buckinghamshire
Posted on 18/06/2020
, work completed 04/06/2020
Recommended
Lightening response to minor emergency!
After discovering a dripping hot water cylinder late in to the evening my email for help was answered at 7am and the team arrived before lunch and fixed the leak within a couple of hours. Responsive, knowledgeable, courteous, tidy and good value. Recommended!
Customer in Hertfordshire
Posted on 17/06/2020
, work completed 15/06/2020
Recommended
Fantastic Work and Service
I have used a number of different plumbing companies and individuals over the years and I have to say that Mark at Heat Tech is a clear cut above everyone we have ever used before. We had 2 issues (Blocked bathroom sink and a broken radiator valve) - He and his team turned up at the agreed time, got straight to work and resolved both issues with amazing efficiency. Totally professional. Extremely pleased and will be getting Heat Tech to take over my annual boiler checks if they can fit me in.
Customer in Greater London
Posted on 11/06/2020
, work completed 08/06/2020
Recommended
Usual 1st Class Service Standard
I have been using Heat-Tech for installation and servicing of my central heating boiler since 2013. Also general plumbing. Just had another annual comprehensive boiler service carried out in the usual efficient way. What I like about Heat-Tech is that if I want clarification or help on any c/h or plumbing matter during the year I just have to phone Mark. He is either instantly available with advice or phones me back very promptly.
Customer in Hertfordshire
Posted on 10/06/2020
, work completed 01/06/2020
Recommended
Reliable and knowledgeable; professional workmanship
I have used Heat Tech for several years for regular boiler maintenance, and for occasional urgent repairs. Mark has always sought to be dependable, and if unable to do the work himself, has monitored the work of members of his team to ensure all has been done adequately. I am more than happy to recommend Heat Teach, and would say that I endeavour to use them whenever possible, knowing that repairs and advice will come with experience, a professional approach and wise judgements.
Customer in Hertfordshire
Posted on 30/05/2020
, work completed 28/05/2020
Recommended
Replacement of a leaking valve
We have used Heat Tech for our last two services and have been impressed both times. We noticed we have a leaking valve and unsure how long it had been like that, also unsure what to do in this Covid situation we called Mark and thankfully said he could come and fix it. He came and fixed the problem and we maintained social distance. Continue to be happy with their service and would 100% recommend them to other people. Thank you Mark.
Max and Jennie
Posted on 25/04/2020
, work completed 24/04/2020
Recommended
Amazing service
Mark on a Saturday evening talked us through a leaking boiler issue we had. Via WhatsApp pictures and over the phone he gave us clear and concise instructions. He resolved the problem and was calm, clear, and amazing throughout the call. When this COVID 19 issue is over we will be using him again to service our boiler. Would not hesitate in recommending him. Reliable reasonable service.
Jackie in Hertfordshire
Posted on 28/03/2020
, work completed 28/03/2020
Recommended
Great Service
Totally delighted with the service we received. Punctual, tidy, competent and courteous. Dedicated to doing a good job for the customer. The recommendation we received to use Heat Tech was entirely justified and we shall not hesitate to recommend them to others in the future.
Customer in Greater London
Posted on 04/03/2020
, work completed 03/03/2020
Recommended
Professional, swift help and really excellent work
Heating system was losing pressure in 2-3 hours, and Mark tried to seal the leak, which was believed to be in the concrete screed below wooden tiled flooring. This, in spite of 2 attempts, did not work, so we asked for the cheapest alternative, which was to have new piping to the 4 radiators affected. Because of the time of year we were anticipating it to be done in 4 weeks but, in fact, it was started within a week and completed in under 2 days. Mark was on a short holiday and his staff did the work very swiftly and we felt were efficient, tidy and charming. Mark came and checked the work done on his return. Finally, the cost of the work was good value for the time involved.
Customer in Buckinghamshire
Posted on 03/02/2020
, work completed 31/01/2020
Recommended
Always helpful, reliable and totally professional
We have been using Heat Tech for many years now for servicing and repairs and wouldn't dream of going anywhere else. Mark and his team have always been completely dependable and very professional. My last issue was that our heating system broke down on Christmas Eve (just gone). Whilst I knew that this would be an awkward time to expect anyone from Heat Tech to do anything, Mark came round on his way back from Christmas shopping to have a look at the problem, which wasn't an easy one to diagnose or repair. Nonetheless, across three visits that day, Mark managed to solve the problem, replaced a faulty valve and get us up and running with a fully working heating system again over Christmas! Needless to say, we were delighted and relieved, and despite the time of year, the bill was very reasonable too. I would have no hesitation (and frequently do) to recommend Heat Tech to anyone that like us, truly values a reliable, professional and totally trustworthy service from any contractor.
Customer in Buckinghamshire
Posted on 13/01/2020
, work completed 24/12/2019
Recommended
Professional and fast, thoroughly recommended.
My central heating failed. Mark, of Heat Tech Services Ltd., quickly identified what the problem was. Pipe blockage and pump failure. Replaced the guilty pipework, replaced the pump, and had me back up and running in less than two hours. Everything was left clean and tidy. A truly professional plumber.
Customer in Buckinghamshire
Posted on 31/12/2019
, work completed 30/12/2019
Recommended
Excellent work
Mark has always been excellent. Had a problem with some of the radiators not working. He suggested changing the pump and the effect was immediate. He is straightforward and hard working and more to the point very honest. All these attributes and rare.
Customer in Hertfordshire
Posted on 12/12/2019
, work completed 02/12/2019
Recommended
Good work again from Mark and his team.
Heat Tech got our two new radiators working properly, swapped some valves around and gave me some helpful advice on other central heating related issues in our home.
Customer in Hertfordshire
Posted on 09/12/2019
, work completed 03/12/2019
Recommended
Excellent service again
Mark and his apprentice came to do the annual service of our boiler. They did a clean, professional job as usual and identified that the hot water thermostat wasn't working. Mark came two weeks later and fitted a new thermostat, meanwhile we used the immersion heater. Mark also cured a noisy vibration in the boiler cabinet. Once again we were completely satisfied with the service provided.
Customer in Buckinghamshire
Posted on 25/11/2019
, work completed 23/11/2019
Recommended
Excellent work- as always
Mark and his team replaced an internal/external pipe and were efficient and effective. They are totally professional and we were willing to wait a week to have them deliver the work rather than call anyone else. Superb service as always and for a reasonable price. I have no hesitation in recommending Heat Tech. Many thanks.
Ann
Posted on 18/11/2019
, work completed 13/11/2019
Recommended
Boiler service
Mark attended my property with his assistant Ethan. The work was carried out efficiently and cleanly on the agreed day at the agreed time. Upon completion Mark provided advice for the future of my somewhat elderly boiler. An invoice for the amount agreed beforehand was provided by e mail two days later. All in all a thoroughly professional service which I would gladly recommend.
Customer in Hertfordshire
Posted on 13/11/2019
, work completed 11/11/2019
Recommended
Reliable
Mark runs a professional reliable company. This visit was to install a new water softener. They were on time, carried out the installation quickly and were always polite and the invoice is slightly lower than the quote. Very happy to recommend.
Customer in Buckinghamshire
Posted on 06/11/2019
, work completed 05/11/2019
Recommended
Heat Tech
Sapphire did a great job. New boiler installed on time. Very professional and tidy. I've used Heat Tech before and would recommend them.
Customer in Hertfordshire
Posted on 04/11/2019
, work completed 03/11/2019
Recommended
Excellent Work.
As ever prompt and efficient work by Heat Tech Services for my annual central heating boiler service. Arrived earlier than the appointment time on the agreed date, which is so positive and left everything neat and tidy. Good value for money. Local company. I have used Heat Tech Services since 2006.
Customer in Hertfordshire
Posted on 04/11/2019
, work completed 31/10/2019
Recommended
Excellent service
So pleased to have been recommended to Heat Tech. They have serviced our boiler for 3 years now. Always on time, efficient, polite and happy to answer any queries.
Customer in Hertfordshire
Posted on 03/11/2019
, work completed 01/11/2019
Recommended
Thanks Mark
I had a problem with an electric valve causing the the house to overheat. Mark advised of the problem on Wednesday morning - component changed Wednesday afternoon with a very reasonable bill. First class service yet again.
Customer in Hertfordshire
Posted on 02/11/2019
, work completed 30/10/2019
Recommended
Always satisfied
I have used Heat Tech for my plumbing and central heating installation and maintenance for many years and they are reliable and do a always do a good job.
Customer in Hertfordshire
Posted on 30/10/2019
, work completed 28/10/2019
Recommended
Excellent, fast, professional work.
Excellent work by Sapphire from Heat Tech. She was on time, worked fast, the work was very neat and professional and cleaned up the site when finished. Her conduct was also very polite and professional. I have used Heat Tech a few times and all their work is excellent and their representatives onsite are always very professional.
Customer in Buckinghamshire
Posted on 23/10/2019
, work completed 18/10/2019
Recommended
Exemplary service
Mark was recommended to me and with good reason. He was the third plumber/heating engineer to attend in the 8 days we were without heating or hot water. Expensive solutions had been diagnosed by the others e.g. new boiler! They say that planning is the key to success... In advance of the appointment, Mark asked me to send photos of the boiler, the pump the immersion valve etc. On the day of the appointment he attended with his (very polite, articulate and proficient ) young apprentice. They were outstanding. Heating system drained, pump replaced, radiators warm and hot water restored within 90 minutes of arrival. Having received the photos, he had been able to ensure that he had all possible parts on board should they be required. I am very impressed by the professionalism of all aspects of Heat Tech, not least as the problem was swiftly identified and fixed at a fraction of the cost I had been advised by the companies.
Customer in Buckinghamshire
Posted on 16/10/2019
, work completed 10/10/2019
Recommended
Excellent service
Mark and Nathan arrived promptly, carried out the work required with the minimum of fuss leaving everything clean and tidy.
Customer in Hertfordshire
Posted on 15/10/2019
, work completed 14/10/2019
Recommended
Boiler service
Excellent workmanship. Found and rectified a fault of which we were unaware. Service and replacement part at very reasonable price. Would highly recommend
Customer in Hertfordshire
Posted on 11/10/2019
, work completed 08/10/2019
Recommended
Excellent work, highly recommended.
Mark from HeatTech performed a full service on my boiler. He was excellent. Very diligent and thorough and communicated and explained everything he was doing as he worked on each task. I felt very confident that Mark was performing a very diligent service. He spent time, was not rushed or agitated in any way. Mark was recommended to me by a colleague and I will definitely use again.
Customer in Buckinghamshire
Posted on 08/10/2019
, work completed 03/10/2019
Recommended
Very efficient and knowledgeable
Mark was able to help me with the leaking boiler that heats my pool and made several useful suggestions to improve efficiency in the future. Replied to my voicemail promptly and phoned to let me know he would be ahead of time. He came recommended and I will happily recommend him now myself
Karen Bullimore
Posted on 12/09/2019
, work completed 19/09/2010
Recommended
Very Good Work
After booking the service of the boiler we were telephoned in advance of the plumber's arrival and the work was done very well. Very helpful answering questions we had and all went smoothly.
Customer in Buckinghamshire
Posted on 25/08/2019
, work completed 15/08/2019
Recommended
Several jobs
This trader is highly recommended. I have nothing but good to say about the man.
Happy Customer
Posted on 22/08/2019
, work completed 22/08/2019
Recommended
Prompt and efficient.
Mark and his apprentice arrived promptly to carry out a radiator repair which I had requested only a few days prior. The work was carried out quickly and efficiently, with zero mess. This is not the first job that Heat tech have carried out for me, and I have always been very satisfied by the quality and efficiency of their work. "Full marks"!
Customer in Hertfordshire
Posted on 13/08/2019
, work completed 12/08/2019
Recommended
Excellent Service
Mark and his apprentice arrived on time and did a thorough job. I would highly recommend Heat Tech Services as giving honest, reliable, and friendly service.
Julia, Abbots Langley
Posted on 10/08/2019
, work completed 09/08/2019
Recommended
First Class service and attention
I needed to upgrade an existing radiator in terms of size and power. As I had hardwood flooring it was also necessary to adapt the existing pipework for the existing 400 to be extended to accommodate a 600. The work was excellent and completed efficiently. Mark was assisted by an apprentice I was extremely impressed by the clarity of his instruction to the new member of staff. This was similar to that I was privileged to enjoy at the quotation quotation stage. The cost was within budget and initial quote. Most definitely a professional whom I would welcome back.
John, Hertfordshire
Posted on 04/08/2019
, work completed 31/07/2019
Recommended
NEW BOILER
Heat Tech were asked by us to quote after hearing great reviews from other customers. We went ahead and everything happened as explained and planned. The actual week long work flow went like a dream. Our 18 radiators were cleaned out, the new boiler fitted, tested and working. What was special was that Marl and his team were on time and took time to explain each step. Mark also worked out a smart way for our complete new heating system to avoid unsightly external pipe work so that everything is neatly confined within the roof space. All work was also made good to a very high standard. Mark and his team also worked through the UK's hottest days on record. I highly advise others to contact Heat Tech on any major domestic heating or plumbing project.
Rob Benson, Chorleywood
Posted on 28/07/2019
, work completed 22/07/2019
Recommended
Straightforward, responsive professional service
Excellent service from HeatTech. They were very helpful with my problem over the phone, got in touch when I had asked them to, quickly arranged a visit to sort the problem out, and worked quickly, efficiently and tidily to carry out the work. No hanging around, had the relevant parts to hand, and charged a reasonable price
Christian, Hertfordshire
Posted on 22/07/2019
, work completed 15/07/2019
Recommended
Great service again
New cold water tank fitted. Heat tech is always a reliable and high quality service, with fair pricing.
Julian, Hertfordshire
Posted on 14/07/2019
, work completed 11/07/2019
Recommended
just a service
Mark, put my system in 5 years ago and still does the regular annual service, very pleased to have been introduced to him.
David, Buckinghamshire
Posted on 30/06/2019
, work completed 19/06/2019
Recommended
Pre-purchase plumbing survey
Swift communication, very reasonable price and excellent assessment. Very happy with Mark's service and will be using again.
Customer in Greater London
Posted on 27/06/2019
, work completed 11/06/2019
Recommended
A Happy Customer
Mark has done three pieces of work for me since February -- bringing my heating system back to life, facilitating access to my main water stopcock and remodelling my shower. All done with skill and speed and to my complete satisfaction. In addition, he is always pleasant and helpful. I would certainly approach Mark if I needed any further work done.
Customer in Hertfordshire
Posted on 20/06/2019
, work completed 17/05/2019
Recommended
Install 2 new thermostats and review operation of heating system
This job was a bit of a nightmare for Mark as the original extensive wiring was shambolic and had to be replaced . In addition one of the new thermostats proved to be faulty and an existing valve had seized. Nevertheless Mark soldiered on and finished the job to his usual high standard.
Customer in Hertfordshire
Posted on 02/06/2019
, work completed 30/05/2019
Recommended
Very professional.
Planned for Mark to visit at the end of May to review current heating solution. Investigation identified a problem with the heating pump. This was replaced very efficiently. Very happy to recommend Mark and am pleased I now have his contact details.
Customer in Hertfordshire
Posted on 02/06/2019
, work completed 31/05/2019
Recommended
Excellent
I almost feel reluctant to recommend as I don’t want him to get so busy he can’t come and rescue us! Having lived in the area 15 years our plumbing experiences have been pretty dire before meeting Mark. He is prompt, gets on with it and doesn’t over charge. This last job was a proper rescue job for a flood on a Sunday morning and he was there within the hour.
Customer in Buckinghamshire
Posted on 13/05/2019
, work completed 12/05/2019
Recommended
Excellent service.
Our heating/hot water system failed us over the bank holiday.... no hot water. I phoned Mark at 8.30 am on Tuesday, and he was at our place by 9.45, diagnosed our problem, and had replaced the faulty part in 40 minutes. This is exemplary service ..... I know Mark has a very full work schedule. I also admire the fact that Mark was accompanied, as he has been on previous occasions, by an apprentice ( on this occasion a young woman) who he was instructing and giving hands on experience while he worked. On the whole highly skilled and experienced trades people who work for us are reluctant to take on apprentices ..... it's easier just to do the work yourself, and the paper work is daunting. Some of these are near retirement, and a lifetime of experience will go with them. So well done Mark for passing on your skill to the next generation.
Customer in Hertfordshire
Posted on 08/05/2019
, work completed 07/05/2019
Recommended
Boiler repair
Around lunchtime we realised that we had lost heating and hot water. Looking at the boiler it was obviously dead. We called Mark Ockenden at Heat Tech and he called back within 20 minutes. He came to the house as soon as he had completed his other work for the day. It was clearly a difficult problem to resolve but he persisted and a replaced transformer got our boiler working again. It was clear that Mark was going to spend as much time as necessary to get our boiler working again. Excellent service.
Customer in Buckinghamshire
Posted on 19/03/2019
, work completed 18/03/2019
Recommended
Great service
It was a Friday and Mark couldn’t get to me during the day (already had jobs booked in). He called me back and talked me through (very patiently) what i needed to do to get the heating going again. We have used him before also and were very satisfied with the quality of his work. Knowledgeable, trustworthy and honest. Recommended
Customer in Buckinghamshire
Posted on 15/03/2019
, work completed 08/03/2019
Recommended
Heat Tech to the rescue
We were delighted with Mark's quick response to our needing the magnaclean serviced. He also told us what to watch for in the pressure of the boiler and made us feel much more confidant about the whole system. We would certainly ask him to do our service next time.
Customer in Greater London
Posted on 05/03/2019
, work completed 27/02/2019
Recommended
Excellent workmanship
I texted Mark when my boiler was not firing up. He immediately called me back and we discussed what was happening. When the immersion heater also did not work on Saturday Mark was very responsive and came out to see us on Saturday morning. Very reliable and helpful
Customer in Buckinghamshire
Posted on 04/03/2019
, work completed 02/03/2019
Recommended
Quick and efficient
Mark came round to add new heating elements into my electric hot water tank as my hot water was not heating properly (after nearly 20 years with the previous elements). He responded to my initial inquiry quickly, took the time to listen to my problem, and gave me a clear plan of what he would do to fix it. He gave me a very accurate quote and was upfront about all costs. I found him to be professional, knowledgeable, and very friendly (he even took the time to help explain some other aspects of how my hot water tank works which I really appreciated). I trusted him completely and would certainly recommend his services (I initially found Mark through a 'Which Trusted Traders' search). I'm really enjoying having hot showers again - they're better than they've ever been in this flat.
Customer in Hertfordshire
Posted on 27/02/2019
, work completed 25/02/2019
Recommended
Excellent service & reliable
I had my boiler serviced and the fan replaced as it was very noisy. George did the work and was very efficient and pleasant. The fan had to be got in and Mark/George provided good communication so I wasn’t wondering when it would be done. Best recommendation I can give is to say I will be using them again.
Customer in Buckinghamshire
Posted on 25/02/2019
, work completed 22/02/2019
Recommended
Overall excellence
I have had my boiler and hot water cylinder serviced for the last two years and I have been delighted with the work - done with care and thoroughness as well as the efficient and courteous service and helpful attitude. A point to note is that the use of overshoes to keep your floors clean may be what a customer should expect but it is all too rarely encountered. These little things can make such a difference.
Customer in Hertfordshire
Posted on 13/02/2019
, work completed 06/02/2019
Recommended
Great work
We found ourselves with no heating or hot water and a significant leak from the boiler, which had tripped out the electrics in most of the rooms in house downstairs - on a Sunday morning. Mark arrived and had it all fixed within a very short space of time. Great work, very knowledgeable and we will definitely be using his services from now on.
Customer in Hertfordshire
Posted on 11/02/2019
, work completed 10/02/2019
Recommended
Leak in the loft
Mark does my annual boiler service,I find him and his team to be courteous and efficient. I contacted him with the problem of a leaking joint on a pipe in my loft and he came back to me within 15 minutes and arranged an appointment. George one of his team came and fixed the problem. What I like about Mark is his promptness in replying to a problem and he has also taught me a lot about the heating system. Since being widowed it is so important to me to have trusted traders. Christine Patient
Customer in Hertfordshire
Posted on 10/02/2019
, work completed 07/02/2019
Recommended
Boiler repair
I have been using Heat Tech for all of my home plumbing/heating issues over the last 2 years. I have always found Mark and his team extremely helpful, polite and knowledgeable. My boiler stopped working a few days ago and I was left with no hot water or heating. Mark came out within 30 mins (after 6pm) and had the boiler working within the hour. I wouldn't use anyone else.
Customer in Hertfordshire
Posted on 06/01/2019
, work completed 04/01/2019
Recommended
Reliable, trustworthy and great service
Mark and his Heat Tech team are always do a great job. They are always efficient, effective and true to their word. I highly recommend them.
Customer in Hertfordshire
Posted on 04/01/2019
, work completed 19/12/2018
Recommended
Would highly recommend
I had Mark round to service the boiler having been let down by someone else. He and his team arrived on time, completed the work with care and were polite. We encountered a small problem after service which they quickly returned and resolved, great communication. They arrived when they said they would, were clean and tidy and charged a fair price for the work. I would not hesitate to recommend to others.
Customer in Hertfordshire
Posted on 03/01/2019
, work completed 02/01/2019
Recommended
Excellent service
Fast, efficient and effective. We called for a heating problem between Christmas and New Year. Could not have been better.
Customer in Buckinghamshire
Posted on 02/01/2019
, work completed 27/12/2018
Recommended
Professional expert friendly service
We needed a plumber who was qualified in working on unvented pressurised hot water systems to replace a pump, some radiator valves and venting equipment. This included draining the system and refilling, pressurising and testing. Fortunately we were aware of Mark Ockenden of Heat Tech Services from a previous job and knew him to be an excellent engineer for this type of work (and a wide range of others of course). Mark provides a very efficient and punctual service with excellent communications. We were able to discuss the job by means of emails with photos so he was fully prepared for the work on arrival. I felt very confident in Mark's skills and advice. The work was completed very quickly in a calm and tidy manner and the hot water system is working perfectly again.
Customer in Hertfordshire
Posted on 01/01/2019
, work completed 19/12/2018
Recommended
Hot water tank repair
A leaking hot water storage tank left us without any hot water on the last weekend before Christmas. After calling Mark (whom has done work for us before) on a Saturday afternoon he was with us early evening same day and sorted the problem quickly. With a new valve fitted we were up and running again. I wouldn’t hesitate to recommend Mark - hugely knowledgeable and gets the job done without fuss.
Customer in Hertfordshire
Posted on 01/01/2019
, work completed 23/12/2018
Recommended
Attentive plumbing services
Our gas boiler failed on the Saturday morning before Christmasand would not reignite. This required a call out and action to avoid not having heating over the Christmas period with little time to resolve the problem. Mark gave technical advice over the phone to try to resolve the problem but without results it required a visit late on Saturday afternoon. He analysed that it was a control valve problem and replaced the part from his stores in the van which avoided further delay or a return visit. Excellent speedy service at a reasonable callout price delivered politely and I would recommend Heat Tech Services. Andrew Gibson
Customer in Hertfordshire
Posted on 30/12/2018
, work completed 22/12/2018
Recommended
First Class
Prompt, polite, efficient, meticulous - what else do you want? Mark is a fine technician but what makes him stand out is his customer service!
Customer in Hertfordshire
Posted on 17/12/2018
, work completed 14/12/2018
Recommended
Very satisfied
Mark returned my call promptly following my initial enquiry. His team arrived on time and were polite and professional at all times. They serviced our unvented hot water cylinder. They also replaced a zone valve actuation head as our central heating wasn’t turning off. This was the first time I had contacted Mark and shall do so again in the future
Customer in Buckinghamshire
Posted on 16/12/2018
, work completed 12/12/2018
Recommended
Reliable and obliging
Mark listens, is patient - and is a clean and tidy worker, who takes away packaging and broken parts. He is polite and does the job well. If you are in trouble e.g. water overflowing, he will attend the same day after booked work. He trains apprentices.
D L, Hertfordshire
Posted on 05/12/2018
, work completed 05/12/2018
Recommended
Another satisfied customer
Clean and efficient job well done. The problem was a mysterious leak which will need on going monitoring. Mark identified the possible cause and we will see what happens. He fitted in two visits around his busy schedule and repaired toilet cistern whilst he was here. I would definitely recommend him for all plumbing and heating work.
Hoffmeister
Posted on 28/11/2018
, work completed 28/11/2018
Recommended
Boiler Service
Heat Tech recommended by a friend and am really happy with their comprehensive service of my Vaillant boiler. Both named George were charming guys who clearly knew there way around a boiler. Can recommend without hesitation. I have no connection with the company and this is a genuine report.
Stephanie Walters
Posted on 24/11/2018
, work completed 24/11/2018
Recommended
Fitting of Shower Valve
Prompt response to enquiry, followed by booking of appointment. Turned up promptly on day, high quality work to budget. Friendly service.
Colm Mc
Posted on 02/11/2018
, work completed 02/11/2018
Recommended
Thank you Mark!
Mark is brilliant! Came round and sorted out the problems at both my house and my son's. Efficient and with clear explanations - Thank you Mark!
Mary01
Posted on 31/10/2018
, work completed 31/10/2018
Recommended
Professional service yet again
Mark and George came out to look at our (old non standard) boiler which had locked out. Cleaned out clogged internal gauze filter in flow pipe and checked other functions; heating now working properly. Punctual, professional and efficient as always with clear explanations and recommendations.
Tree Tops
Posted on 23/10/2018
, work completed 23/10/2018
Recommended
Great service
I had Mark round to service the boiler, repair a radiator valve and improve the condensate pipe run. He and his team arrived on time, completed the work thoroughly and with care and were very polite. A pleasure to have in the house! They left the place clean and tidy and charged a fair price for the work. I would not hesitate to recommend.
Jonathan Mansfield
Posted on 22/10/2018
, work completed 22/10/2018
Recommended
Great advice
I called Mark with the intention of asking for a quote to replace my boiler. As it is cannot be repaired I needed the work carried out quickly. Mark was honest to say that he is so busy that he cannot commit to a boiler installation in the next week or so. However, what he did give me was unbiased, valuable advice during a long telephone conversation and this advice has been very helpful in my decision for my new boiler.
DavidS
Posted on 12/10/2018
, work completed 12/10/2018
Recommended
Annual boiler service
I selected HeatTech on the recommendation of a neighbour. Communications were good - when the engineer was delayed by his previous job he rang in plenty of time to explain that he was going to be late and why; if only more tradespeople would do this. When he arrived, the engineer was polite and effected the service efficiently. I certainly plan to use HeatTech again and am happy to recommend them.
jjrqc1
Posted on 30/09/2018
, work completed 30/09/2018
Recommended
Annual boiler service
On the recommendation of a neighbour, I arranged for HeatTech to provide an annual service for my boiler. Arranging the appointment was easy. On the day, the engineer realised that he would not complete his previous job in time to meet the appointment time for me, so called with an explanation and a revised ETA - if only more tradespeople would do this. He met the revised ETA and carried out the service efficiently. I will use HeatTech again and, like my neighbour, am happy to recommend them.
Jeremy
Posted on 25/09/2018
, work completed 25/09/2018
Recommended
Great work.
I have used Heat Tech over the past 3 years to repair a boiler then annually service the boiler and prepare gas safety certificates together with installation of a new radiator. He is reliable, professional and courteous and I would recommend his company.
Which? Trusted Traders Consumer
Posted on 06/09/2018
, work completed 06/09/2018
Recommended
Great service, would recommend
Heat Tech completed a boiler annual service and safety check. It was the first time we'd used them and we selected them primarily because they were local in Chorleywood. Very pleased with their professionalism and service. When booking Mark called me back as promised, he arrived when he said he would and completed the work quickly and was clear, patient and polite in explaining what needed to be done. Will use again and would recommend to others.
Lex Papas
Posted on 02/09/2018
, work completed 02/09/2018
Recommended
Very impressed and pleased
Everything about Heat Tech left me feeling pleased that we decided to invite Mark and his team to help us out. They telephoned us when they said they would, arrived punctually to do the work, were considerate and polite in explaining what needed to be done and completed the work very professionally. Also Mark resolved what could have been quite a complex repair very quickly and straightforwardly - saving us potentially a lot of money in the process. So we now have a fully functioning hot water system, a repaired toilet cistern and discovered someone in whom we have a lot of confidence. This was the first time we have used Heat Tech - I will have no hesitation in working with them again when we need some heating or plumbing expertise.
Chris Barrell
Posted on 11/07/2018
, work completed 11/07/2018
Recommended