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Endorsed by Which?
Heat Tech Services Limited
Opening Hours
Today -
- 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
My work
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
377 reviews
Recommended
Recommended
by 99% of customers
Sort by
Water pressure has never been so good.
Customer Service
Quality
Value
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
, work completed
Recommended
Great service
Customer Service
Quality
Value
Mark diagnosed the problem over the phone, arrived promptly and brought all the necessary materials. Did the work to a high standard and gave helpful explanations and advice. Highly recommend him.
Customer in Buckinghamshire
, work completed
Recommended
Excellent Plumbing and Central Heating Work
Customer Service
Quality
Value
Having used HeatTech on a number of occasions over recent years, I would happily recommend them to anyone I know. I have been very happy with the quality of their workmanship and service. Work undertaken for me has included; boiler services, radiator installation work, general plumbing and repairs. All good value too.
Sean53
, work completed
Recommended
Rescued!
Customer Service
Quality
Value
A prompt response by Mark & his team to our broken down boiler. James & Louis arrived promptly to efficiently locate & repair an elusive fault. All working again thank you Mark, James and Louis.
Gillian
, work completed
Recommended
Totally Reliable
Customer Service
Quality
Value
We have been using Mark to service our boiler and tank for about 8 years now and cannot fault his work. He has always worked efficiently , been extremely polite and courteous and we have never had any reason to complain about anything. We trust him 100%
CMR403085029
, work completed
Recommended
Excellent work
Customer Service
Quality
Value
Just before Christmas a valve next to our boiler sprang a leak and a black liquid was oozing out. We had to turn the heating off. Heat Tech was recommended and as soon as I rang Mark Ockenden he asked for details of the problem, including size of the pipe and how much access there was near the valve. He asked me to send him a photo of the valve via Whatsapp, which I did. This info allowed him to bring the correct replacement and equipment and the work was done very efficiently by freezing the pipe above and below the valve before replacing it, thus avoiding having to drain down the whole system. Impressive! Mark and his assistant arrived at the agreed time and kept me informed when they would return after the pipe was frozen. They were polite and courteous and left everything clean and tidy.
susan.lynch1
, work completed
Recommended
Plumbing repair
Customer Service
Quality
Value
Heat Tech has been servicing our boiler for more than 6 years as well as carrying out small plumbing repairs in the house and we've been very happy with the service and wouldn't consider using anyone else. Mark returns phone calls and answers email promptly and in an emergency, I'm always confident his team will do their best to sort out the problem. The guys won't bamboozle you with jargon either! A quality service that I highly recommend if you want a job done by a professional.
Justpeachyc
, work completed
Recommended
Excellent work and very quick
Customer Service
Quality
Value
Mark and his assistant did a good job
Which? Trusted Traders Consumer
, work completed
Recommended
A new word is needed as 'plumber' is not good enough
Customer Service
Quality
Value
Mark is a revelation. After being mucked around by plumber after plumber, to finally find someone who does such novel things as 'turn up when they agree to' and 'do the job that they said that they will do' is a revolutionary experience for me. Really, he should not be called a plumber but something grander. Maybe a 'Water and gas containment and direction engineer'. Mark was presented with a range of problems ranging from a boiler service that was three years overdue to a shower that had leaked ever since it was installed (causing damp in the room below). In all, he had more than half a dozen problems to attend to over his first two visits and to say that everything went perfectly would not be true. But that just adds to the experience. Things in life go wrong, but it is how we deal with them that is the mark (excuse the pun) of what and who we are. Mark dealt with a problem when one thing didn't go right and instead of making an excuse, said "I have mucked up" and proceeded to put it right. I strongly recommend Heat Tech for anyone who wants not only wants a competent Water and Gas Containment and Direction Engineer but also expects good timekeeping, a responsible attitude towards his work and a fair reasonable price.
david.sherwood1
, work completed
Recommended
Excellent Heating Engineers
Customer Service
Quality
Value
Have been using Mark and Heat Tech Services for a number of years, Always on time, cary out efficient and cost effective work. Never any trouble at all, clean up afterwards. Would highly recommend them to anyone.
Richard Z
, work completed
Recommended