Endorsed by Which?

High Efficiency Heating UK Ltd

5.0

989 Reviews

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Organisations and Awards

Jul 2020
Jul 2019

About

High Efficiency Heating (UK) Ltd.
We are a local, family run business based in Ashton Under Lyne, Lancashire. All our engineers are Gas Safe registered which means they have been certificated by the official regulatory body to make sure they are competent and qualified to work safely and legally with gas related appliances in your home.
HEH are Level 2 Worcester Accredited Partners. Our engineers have received training by Worcester Bosch to install and maintain their products. Because of this partnership we are able to provide you with their industry leading parts and labor guarantee.

As a business focused on excellent customer service, quality and value, High Efficiency Heating (UK) Ltd have now received over 500 five star Which Trusted Trader reviews from which we are very proud of.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas safety testing and inspection
    • Radiators and central heating
    • Gas cooker installation
    • Gas emergencies
    • Gas cooker repair
    • Gas fire repair and servicing
    • Immersion Heaters
    • Power flushing
    • Underfloor heating
  • Plumbers

    • Unvented cylinder installation and maintenance
  • Renewable energy

    • Air source heat pumps
    • Ground source heat pumps
  • Gas installers

    • Gas Fires
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Immersion Heaters

Customer reviews

Why you can trust these reviews

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

5.0
989 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Excellent Service
Customer Service
Quality
Value
I have dealt with HEH for a number of years and they continue to offer great service. All the staff are very helpful and carry out the work in a courteous and efficient way.
Customer in Greater Manchester Posted on 21/04/2026 , work completed 21/04/2026
New central heating system
Customer Service
Quality
Value
The transition to our new central heating system from our old freestanding boiler was carried out with the greatest care, efficiency, expertise and professionalism we could have hoped for. From Richard’s first visit to completion by Dylan and his team the whole conversion was undertaken to the exact timescale we were given at the outset and with the minimum disruption to our routine. We cannot thank them enough.
Customer in Greater Manchester Posted on 20/04/2026 , work completed 10/04/2026
Efficient service
Customer Service
Quality
Value
Had my gas boiler annual service done today. Turned up on time and checked out my boiler quickly. Easy company to deal with
Customer in Greater Manchester Posted on 13/04/2026 , work completed 13/04/2026
Great work, nice staff
Customer Service
Quality
Value
Used this company for quite a few years now from boiler fitting to servicing and also the odd gas job and the staff in the office and that come to your property are always very helpful and friendly - I would highly recommend and thanks again for the great service
Customer in Greater Manchester Posted on 08/04/2026 , work completed 08/04/2026
Great company
Customer Service
Quality
Value
I've been with HEH on a service plan for a number of years. Had a new boiler fitted through the company last year. Can't fault or their engineers. Today Billy completed a service. I received a text message to alert me the engineer was on his way. Work was completed to a high standard, he cleaned up after himself, checked all the radiators and even answered some questions about the working of the boiler and adjustments I can make to get the best out of the boiler. Would continue to highly recommend.
Customer in Greater Manchester Posted on 02/04/2026 , work completed 02/04/2026
Brilliant company!
Customer Service
Quality
Value
This company is a pleasure to deal with. We’ve been living with a bit of a nightmare recently and it’s just nice to get help from a company that you feel genuinely cares about your problems and do all they can to get you back up and running. Really really helpful , I can’t praise them enough! I’ll never use anyone else , there great at what they do and there service is next level.
Customer in Greater Manchester Posted on 30/03/2026 , work completed 30/03/2026
Brilliantly efficient service
Customer Service
Quality
Value
As ever, HEH were excellent. A perfect service. Neat, tidy and on time. Also very pleasant engineer. It's why I don't have anyone else handling my boiler. I'm sticking with the HEH lads.
Customer in Derbyshire Posted on 30/03/2026 , work completed 30/03/2026
Same as always
Customer Service
Quality
Value
Tech turned up on time and carried out service quickly and in good time. Always use HEH and always been the same efficient service.
Customer in Greater Manchester Posted on 26/03/2026 , work completed 26/03/2026
As usual
Customer Service
Quality
Value
New radiator fitted in the lounge. Two engineers arrived and carried out a professional installation. Never had a problem with this company.
Customer in Greater Manchester Posted on 23/03/2026 , work completed 23/03/2026
Great service
Customer Service
Quality
Value
I called HEH for a second opinion having been advised that I needed a new boiler. The HEH fitter said the boiler was repairable which he did by replacing the burner seal. He also recharged the expansion vessel. He said the boiler was 12 years old and had a life expectancy of 16 years. The fitter was smart, polite and informative. I regard the service I received as workmanlike and honest. I would definitely return to HEH should I need them in future.
Customer in Greater Manchester Posted on 20/03/2026 , work completed 18/03/2026