Endorsed by Which?

High Efficiency Heating UK Ltd

5.0

1002 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
1002 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Boiler Service
Customer Service
Quality
Value
Had my boiler serviced and all my radiator’s bled , yet again a first class job, very polite and friendly gentleman and very helpful he’s a star, thank you I will certainly recommend you to people I know.
Customer in Derbyshire Posted on 18/02/2026 , work completed 18/02/2026
The trader replied (on 24/02/2026)
Thank you so much for your lovely review! We’re really pleased you were happy with your boiler service and radiators and we’ll make sure your kind words are passed on to the engineer thanks again from all at HEH.
Excellent as usual
Customer Service
Quality
Value
I have use HEH for years for my boiler service. Have been meaning to replace my thermostat since I moved into a new property and asked if they could provide this service. They could, and as usual it was a brilliant job. I was messaged when they were on the way. The chap who completed the job was friendly, informative and undertook the job efficiently. He respected my house and was very considerate of the cat! Thanks again for great work.
Customer in Greater Manchester Posted on 18/02/2026 , work completed 13/02/2026
The trader replied (on 24/02/2026)
Thank you so much for your continued support over the years. We’re glad we could help with the new thermostat and that everything went smoothly. It’s great to hear the team member kept you informed and worked efficiently. Thanks again for your lovely feedback — we really appreciate it!
Fantastic customer service
Customer Service
Quality
Value
Booked in for annual boiler service, fantastic customer service, text service to let you know engineer is on the way, thorough service, polite and efficient. Thanks.
Customer in Greater Manchester Posted on 17/02/2026 , work completed 17/02/2026
The trader replied (on 24/02/2026)
Thank you so much for your lovely review! We’re really pleased you were happy with the service and found the text updates helpful. Thanks again for choosing us — we really appreciate your support
Boiler Repair
Customer Service
Quality
Value
I have used HEH for many years and always been impressed by the quality of the service provided by this local family run company. I had my heating breakdown this week due to a faulty fan. HEH were prompt to respond to my phone call, came out to assess and ordered the new fan. This was fitted today and my heating is now back up and running well. All completed within a few days by efficient friendly staff. I can highly recommend this company for all gas services.
Customer in Greater Manchester Posted on 13/02/2026 , work completed 13/02/2026
The trader replied (on 24/02/2026)
Thank you for your continued support, we really appreciate it! Glad we could get the faulty fan sorted quickly and have your heating back up and running in just a few days. Thanks so much for the recommendation, it means a lot to our family business from all at HEH
Boiler service
Customer Service
Quality
Value
Excellent service yet again. From booking my appointment to the engineer arriving is just outstanding. Very polite and very caring.
Customer in Greater Manchester Posted on 11/02/2026 , work completed 11/02/2026
The trader replied (on 12/02/2026)
Thanks for the great review. We’re so glad to hear you had another positive experience with us, from getting booked in to the engineer arriving. We look forward to working with you in future. Thank you
Boiler service
Customer Service
Quality
Value
Excellent service yet again. From booking my appointment to the engineer arriving is just outstanding. Very polite and very caring.
Customer in Greater Manchester Posted on 11/02/2026 , work completed 11/02/2026
Great service, great price
Customer Service
Quality
Value
I've used this company for many years, and so has my mum. I've always been happy with the service, and the team are keen to provide excellent value, and customer service. It's personal service from a family run company, and that is clear. Had a boiler service today, all good thank you.
Customer in Greater Manchester Posted on 06/02/2026 , work completed 06/02/2026
The trader replied (on 12/02/2026)
Thanks so much for the lovely review — and for sticking with us all these years! We’re glad you’re happy with the service and that the boiler service went well today. Thanks again from all at HEH
Excellent service
Customer Service
Quality
Value
Recommended by my daughter. I made enquiries and had immediate call back and advice. I had a fractured outdoor pipe fixed end of January , and booked a boiler service which was done today. The plumber's are all very polite and and I feel very at ease with them in my home. Work done and no mess. I Will not hesitate recommending this plumbing company
Customer in Greater Manchester Posted on 02/02/2026 , work completed 02/02/2026
The trader replied (on 12/02/2026)
Thank you for your kind review, always here to help, thank you HEH
Fantastic work and excellent customer service.
Customer Service
Quality
Value
I cannot speak highly enough about High Efficiency Heating. Very professional and friendly service from engineers and office- reliable and diligent- I feel very comfortable doing business with them.
Customer in Greater Manchester Posted on 02/02/2026 , work completed 02/02/2026
The trader replied (on 03/02/2026)
Thank you for the great review! We’re really pleased to hear you’ve had such a positive experience with our team. Your trust means a lot to us, and we’re always happy to help. Thanks again!
Service call
Customer Service
Quality
Value
Gas fire and central heating service carried out by engineer, on time as expected and very courteous and helpful. No mess and very satisfied. Would happily recommend HEH.
Customer in Greater Manchester Posted on 28/01/2026 , work completed 28/01/2026
The trader replied (on 03/02/2026)
Thank you for your 5 star review we appreciate your kind words, from all at HEH.