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Heat Tech Services Limited

9.74/10

Rickmansworth, Hertfordshire

Checkatrade member since April 2025

Services

  • Emergency Central Heating Repair
  • Gas Boiler Installation
  • Gas Boiler Servicing / Repair
  • Gas Central Heating Installation
  • Gas Central Heating Servicing / Repair
  • Gas Cooker Installation
  • Gas Safety Checks - CP12
  • Smart Thermostats
  • LPG Boiler Installation
  • LPG Central Heating Installation
  • LPG Central Heating Servicing / Repair

Customer Reviews

Write a review

9.74 /10

Based on 19 reviews over the past 12 months

Quality of work

9.74

Reliability

9.74

Communication

9.74

Reviews (19)

  • 10

    Had low pressure with the bath hot tap. Which has been a on going issue for months

    Posted 5 days ago

    So from the first phone call. To the guys coming round to first to do a quote, to the guys that came round to actually do the job. Has just been a great experience. Very professional. And when speaking to Damien at the office. Again very professional and actually thought about what really needed to be done before anything was done. And also very quick and very professional . Well done to everyone and involved. Keep up the great work.
    Verified reviewer
    Job location: HP3
  • 10

    Professional, clean , local and fixed our Valliant boiler

    Posted 13 August

    I had a F27 fault on our Valliant gas boiler. On the first visit last week this was diagnosed as a faulty PCB board. Today the PCB was replaced , the boiler was serviced and other works were carried out as agreed per their estimate. Really happy with the outcome with our boiler now back in action. We also had the boiler serviced in addition to the PCB replacement. Both Heat Tech engineers were professional in their dealings taking time to explain the issues and discuss potential solutions. We have used Heat Tech previously and would recommend them to any potential customers.
    Verified reviewer
    Job location: WD3
  • 10

    Super efficient central heating from a super efficient company

    Posted 12 August

    I had a thirty year old floor standing boiler that started kettling. Charlie recommended a replacement Vaillant combi boiler with upgraded radiators. Francesco, Tom and Lewis did the installation working professionally and to a very high standard, answering any questions and showing me how everything worked. Charlie's expert knowledge, Francesco's installation and team leading skills, and Tom and Lewis' hard work meant the week went smoothly by and I am now the proud owner of a super efficient central heating system. I highly recommend Heat Tech and will definitely be using them again.
    Verified reviewer
    Job location: WD3
  • 10

    Frankie at Heat Tech

    Posted 08 August

    Don’t get fooled by Frankie’s ‘Dorian’ looks, he may be young but he has the experience and expertise of a professional way beyond his years. Not only quick and efficient but he solved the problem with my ancient boiler. Identified the part and confidently fitted and presto hot water again. Very polite and respectful - an asset to Heat Tech! Frankie has worked diligently for the company for many years - I can highly recommend this engineer whose customer service is exemplary - thank you Frankie!
    Job location: WD3
  • 10

    Top boiler repair.

    Posted 28 July

    Heat Tech are a great company to deal with and their engineers are always helpful, friendly and prompt. The final part of our work was carried out late on a Friday afternoon and there were a few issues but Francesco was excellent and definitely went the extra mile to make sure we had our hot water back on for the weekend. Thank you Heat Tech and thank you Francesco.
    Verified reviewer
    Job location: WD3

    Response from Heat Tech Services Limited

    Thank you for your lovely review. We are happy to hear that Francesco was able to assist with your hot water problem and is always good to hear that their efforts are appreciated. I will pass your feedback on to them and thank you for using Heat Tech.

  • 9

    Would definitely recommend

    Posted 23 July

    Extremely efficient and friendly service. Engineer was very knowledgeable and helpful. Got held up but called to let us know. Was a pleasure to deal with them.
    Verified reviewer
    Job location: HP6

    Response from Heat Tech Services Limited

    Thank you for your glowing review. We glad that we could resolve your Fathers issue and thank you for using Heat Tech.

Photos

Company Info

Owner

Mr Charlie Mizzen

Ltd Company

Member since 2025

VAT Registered

Yes: 925 3070 42

Cards AcceptedDomestic WorkFree EstimatesInsurance Work Undertaken

Heat Tech are your local Plumbing & Heating and Gas Safe Engineers


We have been installing and maintaining the heating and water systems of people in

Chorleywood and the surrounding areas within a 10 mile radius for over 20 years,

our experienced engineers and office staff take great pride in their work and in their

personal service to our clients.


We are proficient in the installation, maintenance, and repair of plumbing and heating

systems, including boilers, radiators, pipework, vented and unvented cylinders. We

also carry out regular plumbing jobs, leaking taps, toilets, showers and also repairs

to traps and pipework.


We look forward to seeing what we can do for you.

Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks

Member since 2025

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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