Endorsed by Which?

Heat Tech Services Limited

4.9

381 Reviews

Opening Hours
Today - 08:00–18:00
  • Monday 08:00–18:00
  • Tuesday 08:00–18:00
  • Wednesday 08:00–18:00
  • Thursday 08:00–18:00
  • Friday 08:00–18:00
  • Saturday - Closed
  • Sunday - Closed

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check

About

We are a Gas Safe™ Registered company based in Chorleywood Hertfordshire providing domestic heating and plumbing services to clients throughout Chorleywood, Rickmansworth, Amersham, the Chalfont’s and surrounding local areas in Herts, Middlesex and Bucks.
Established in 2003 we have built up a reputation for providing a
first class service at a reasonable price to our many local customers.
Our services include:
Boiler servicing, fault finding and repairs.
Boiler replacements and heating system upgrades.
Complete new heating systems.
Hot water cylinder replacements.
Hot water upgrades, including mains pressure hot water systems.
Radiator additions, replacements and/or valve replacements.
Heating system Power Flushing for improved performance and reduced running costs.
Heating/hot water control system fault finding, repairs and upgrades.
Shower pump installations and replacements.
Installation of heating system filter's for protection of boiler and pump.
Landlords gas safety checks.

What we do

  • Plumbers

  • Heating contractors

    • Central heating systems (installation and servicing)
  • Boiler, central heating and gas engineers

    • Gas emergencies
    • Radiators and central heating
    • Boiler repair
    • Boiler servicing
    • Boiler installation
    • Gas safety testing and inspection
    • Immersion Heaters
    • Power flushing
  • Kitchen fitters

    • Kitchen installation
  • Bathroom fitters

    • Bathroom Installation
  • Renewable energy

    • Air source heat pumps

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
381 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Fantastic service
Customer Service
Quality
Value
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
Impressive Company
Customer Service
Quality
Value
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
First Class
Customer Service
Quality
Value
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
Excellent Service
Customer Service
Quality
Value
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
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)
Prompt and reliable
Customer Service
Quality
Value
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
Went well beyond our expectations.
Customer Service
Quality
Value
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
Fast and reliable, as always
Customer Service
Quality
Value
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
Plumbing repairs
Customer Service
Quality
Value
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
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)
Very responsive in an emergency
Customer Service
Quality
Value
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
Great service
Customer Service
Quality
Value
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
Great service
Customer Service
Quality
Value
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
Trusted Excellent Service
Customer Service
Quality
Value
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
Questionable service
Customer Service
Quality
Value
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
The trader replied (on 08/11/2023)
We are very sorry that you felt our service was not up to scratch. Expansion vessels are particularly prone to failing after a few years and this can happen at any time, even shortly after a service. At the time of the service the vessel air pressure was low, which is not unusual (and one of the reasons why regular servicing is important). It was topped up with air in the usual way. If the internal bladder, which is impossible to see, had been weak, it may have been the final straw which caused it to split a few days later. We did try to re-inflate it when you called us back but it had clearly failed, so unfortunately it to be replaced. Sorry but these things do happen sometimes.
Great service!
Customer Service
Quality
Value
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
always reliable and professional
Customer Service
Quality
Value
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
5 Star
Customer Service
Quality
Value
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
Fix problem with Vaillant boiler heating system and room thermostat
Customer Service
Quality
Value
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
Competent and Professional
Customer Service
Quality
Value
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
Work at the Memorial Hall Chalfont St Giles
Customer Service
Quality
Value
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
Boiler Service
Customer Service
Quality
Value
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
Toilet Leak
Customer Service
Quality
Value
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
Professional job completed.
Customer Service
Quality
Value
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
Blocked toilet
Customer Service
Quality
Value
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