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Rated 5 out of 5 stars

Complheat fitted our new boiler and several radiators a few weeks back and did an excellent job. Had them scheduled back in today to try and fix a radiator that has never got hot in the 7 years we hav... See more

Rated 5 out of 5 stars

Great service, I don’t normally write reviews but I would 100% recommend Complheat. Fitted a boiler at a property for me, so all of our conversations were done by phone, polite, knowledgeable, and... See more

Rated 4 out of 5 stars

From the start were open on the works having to be subcontracted, engineer was on time as agreed for the site visit, slight delay in receiving the quotation so would of been a 5.

Rated 5 out of 5 stars

Great service. Arrived on time. Very professional covered my carpets to protect them. Jeff was friendly while fitting my new boiler. Explained the new controls throughly and the new thermostat contro... See more

Company details

  1. Gas Installation Service

Information provided by various external sources

With decades of experience in the domestic and gas plumbing industry, we run an efficient and friendly service that is completely ‘customer focused’.


Contact info

4.6

Excellent

TrustScore 4.5 out of 5

30 reviews

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Rated 5 out of 5 stars

Boiler Replacement Excellent Job

Without hesitation, a five star rating for a boiler replacement job from start to finish.

Alan from Complheat came to visit before providing a quotation. The scope of work was agreed and together we discussed various options before a quotation was issued.

Alan explained the process from start to finish and the advantages/disadvantages of the various options to be considered, an informed decision was then made on how to proceed.

Complheat arrived on time and began work straight away. (The kettle was filled before the water was turned off).

The installation engineer had been fully briefed on the scope of work beforehand.

The work took all day to complete, which was expected and was carried out in a diligent and methodical manner.

Once completed the entire area was left clean and tidy.

The external wall was made good where the new flue was installed and you would never know it had been replaced.

The replacement pipework was straight, equally spaced and with clean soldered joints and bends, which added to the confidence of a quality installation.

The existing room thermostat and controls were reconnected to the new boiler and worked flawlessly.

All paperwork and installation certificates were handed over at completion. Along with a demonstration and instructions on how to operate the new boiler

I am very, very pleased with the entire process and completed installation.

Sope of work: An existing combination boiler was replaced with an Ideal Logic C30 combination boiler. The existing heating system was chemically flushed before the new boiler was installed. A new mag filter was installed and inhibitor added as the system was refilled. There was also alterations to the existing gas main pipework. Heating and Hot water was fully tested at completion.

12 May 2025
Rated 5 out of 5 stars

Brilliant service

Brilliant service! Didn’t take as long as I thought, 2 really lovely men cleaned up everywhere, explained how to use the thermostat and boiler, couldn’t have asked for anymore! Definitely use this company if you need your boiler doing!!

2 November 2024
Unprompted review
Rated 5 out of 5 stars

100% recommend

Great service, I don’t normally write reviews but I would 100% recommend Complheat. Fitted a boiler at a property for me, so all of our conversations were done by phone, polite, knowledgeable, and a fair quote with no hidden surprises. I did check the work quoted with a friend, (who could not do it for me this time), and he agreed with everything that was discussed, and quoted.
The Tenants were very happy with the visit and boiler fit, everything was explained, thoroughly.
A gas certificate was also issued at time of fitting, proving their high regard for customer safety .

14 October 2024
Unprompted review
Rated 5 out of 5 stars

Jeff and Alan were amazing

Jeff and Alan were amazing. Polite, extremely knowledgeable and willing to move things around so my job could get done before I went away. They arrived on time and cleaned up after themselves. I would highly recommend Complheat

7 October 2024
Unprompted review
Rated 5 out of 5 stars

Great service

Great service. Arrived on time. Very professional covered my carpets to protect them. Jeff was friendly while fitting my new boiler. Explained the new controls throughly and the new thermostat controls.
Can't recommend highly enough. Wouldn't hesitate to use again.

5 August 2024
Rated 5 out of 5 stars

12 month service due

Complheat installed our new boiler…recently returned to do the 12 month service we requested…very happy with the company…would recommend!

17 June 2024
Rated 5 out of 5 stars

EXCELLENT SERVICE!whilst there was an issue on my side…

Whilst there was an issue on my side regards the scheduled service and landlords inspection, which meant a 2nd visit, plumbing engineer arrived a 2nd time on time, carried out both, the service and landlords inspection professionally and at a good price.
Woukd definately recommend Complheat to anyone wanting a professional service at very competitive price.
Thank you Complheat.
Russ Griffiths.
HSE Consultant.

4 March 2024
Rated 5 out of 5 stars

Complheat did a super job for us

Complheat did a super job for us. Quick with quote, and stuck to it. Punctual and tidy, like all contractors should be!! I have no problem using the service again, nor a problem putting my name to any recommendations or reviews. Thanks Alan and Jeff, keep up the good work.
Review Complheat!!

10 January 2024
Rated 5 out of 5 stars

Engineers displayed professionalism.

Engineers displayed professionalism.
Explained in a clear way what was to be done and carried it out.
The job was done to a good standard in the time stipulated.
Good competitive price.
Good quality boiler.

4 October 2023
Rated 5 out of 5 stars

Complheat fitted our new boiler

Complheat fitted our new boiler and several radiators a few weeks back and did an excellent job. Had them scheduled back in today to try and fix a radiator that has never got hot in the 7 years we have lived here due to a problem with our houses plumbing! After alot of time and effort they fixed it and everything is working great. Can't fault them friendly lads and a job well done. Highly recommend.👍

26 June 2023
Unprompted review
Rated 5 out of 5 stars

Boiler replacement

My boiler was 25 years old and not cost effective to repair.
Complheat replaced it within days with a good quality and carried out an excellent job.
Would recommend highly

9 February 2023
Rated 5 out of 5 stars

Polite, knowledgeable and tidy

Polite, friendly lads, asked the whereabouts of everything they needed before they started then got on with the job, very knowledgeable and also cleaned up after completion of job. Thanks guys

8 February 2023
Complheat logo

Reply from Complheat

Hi Gary,
Thanks very much for your 5 star review. It is much appreciated. Glad to hear that you are another satisfied customer. If you need anything in the future, you know where we are.

Rated 5 out of 5 stars

Excellent Company

I needed a new boiler and central heating system and contacted a couple of different companies for quotes. Complheat provided a very competitive price, and I went with this company.
Work was carried out to an excellent standard, with good explanation at every step. The engineers were punctual, professional and tidy, leaving no mess for me to clean up… very impressive!
I would highly recommend Complheat and will definitely use again in the future… Massive thanks guys!

30 November 2022
Unprompted review

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