Trade cover image

Heat Tech Services Limited

9.82/10

Rickmansworth, Hertfordshire

Checkatrade member since April 2025

Services

  • Gas Boiler Installation
  • LPG Boiler Installation
  • Gas Boiler Servicing / Repair
  • Gas Central Heating Servicing / Repair
  • Gas Central Heating Installation
  • Gas Safety Checks - CP12
  • LPG Central Heating Servicing / Repair

Customer Reviews

Write a review

9.82 /10

Based on 31 reviews over the past 12 months

Quality of work

9.81

Reliability

9.84

Communication

9.81

Reviews (31)

  • 10

    Great boiler replacement job from a trustworthy local company

    Posted 15 January

    Heat Tech provided me with a competitive quote to replace our failing old gas boiler. They were able to carry out the work quickly in 2 days including relocating and replacing the old pump and valves, carrying out a power flush and replacing the boiler and flue. The work was carried out very efficiently with no mess and the engineers on site were very professional and friendly. They were even able to leave us with working heating and hot water on the night in between the first and second day of the job as it was very cold weather. All in all really happy and would recommend Heat Tech.
    Verified reviewer
    Job location: WD3
  • 10

    No hot water.

    Posted 07 January

    Had an issue with no hot water. Mark, Carole and Chris all provided an excellent experience in getting us back and hot water running. Thoroughly recommend Heat Tech Services Ltd.
    Verified reviewer
    Job location: HA4
  • 9.67

    Thank you Heat Tech, thank you Paul

    Posted 05 January

    Great work from Heat Tech engineer Paul. Came out at 8pm on New Year's Day to fix our boiler. Solved the issue and made repair in an hour. Prompt and reliable. Thank you Paul
    Verified reviewer
    Job location: WD3
  • 10

    New boiler needed…

    Posted 12 December 2025

    Mid rebuild of a conservatory and Christmas, boiler has broken. Great team at Heat Tech. Carol communicating about timeline, Charlie organising the engineer booking and working with us and Chris the engineer- giving us ideas of what we could do annd solutions, but all on point to help. Would highly recommend there services to anyone.
    Job location: HP23

    Response from Heat Tech Services Limited

    Thank you for your lovely review. We pride ourselves on our profesional team and we try our hardest to make the customers experience as smooth as possible. We like to try and give solutions and options to problems. I will let the team know what you have said about them.

  • 10

    Great service

    Posted 04 December 2025

    I would highly recommend this company for a trustworthy service. The work carried out was professional, efficient with a polite and freindly approach.
    Job location: HP6

    Response from Heat Tech Services Limited

    Thank you for your kind review. Its great to hear when the team work well for the customer.

  • 10

    Professional Service

    Posted 19 November 2025

    Had a boiler problem. Quick response to try and resolve the problem, though despite extensive efforts by Heat Tech staff, I needed a new boiler. From receiving a quote for a new boiler on a Thursday, the new boiler was installed on the following Monday. Fast efficient friendly professional local service, who I have used since 2006 and will continue to use.
    Verified reviewer
    Job location: WD3

    Response from Heat Tech Services Limited

    Thank you for your review. Unfortunate as it is sometimes that a boiler cannot be repaired, we try to minimise the customers inconvenience and install a new one as quickly as possible. Glad to hear you are happy with our service.

Photos

Company Info

Owner

Mr Charlie Mizzen

Ltd Company

1 years on Checkatrade

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 April 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

More tradespeople