Endorsed by Which?

High Efficiency Heating UK Ltd

5.0

1028 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 1000 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
1028 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Great visit
Customer Service
Quality
Value
Had my boiler serviced today, was very quick nice polite young man and also helped me program my timer wanted to go on the scheme but my boiler is too old took good advice from him and will definitely be sticking with your company
Customer in Greater Manchester Posted on 05/10/2026 , work completed 05/10/2026
Boiler not working
Customer Service
Quality
Value
Boiker 40 + yrs old. No heating or hot water. Booked appointment over the phone. Booking team were very pleasant . Appointment booked for next day. In the call out day a Text was sent to advise the engineer was enroute. The Engineer was very knowledgeable, tried various things. The engineer rang suppliers while on site, but the part is obsolete. The office rang to arrange for someone to call out to quote for new boiler. No hard sell
Customer in Greater Manchester Posted on 29/09/2026 , work completed 29/09/2026
Excellent service
Customer Service
Quality
Value
We have used HEH for nigh on 20years now, and they are always first-rate for timeliness, cleanliness and friendliness. They are all certified gas engineers and I recommend them heartily.
Customer in Greater Manchester Posted on 28/09/2026 , work completed 28/09/2026
Excellent service
Excellent service. Efficient engineer with a pleasant attitude. I would have no hesitation in recommending them.
Customer in Greater Manchester Posted on 23/09/2026 (Reviewer did not use service)
Superb service (yet again!)
Customer Service
Quality
Value
Dave came out with an apprentice to service a warm air heater and a multipoint. Came on time, did the job and called to say it had been done. No problems, which wasn’t a surprise as he fitted it. The people back in the office need a mention too; friendly, polite yet with a sense of humour! I hope the apprentice picks up HEH’s ethos!
Customer in Bristol City Posted on 18/09/2026 , work completed 18/09/2026
The trader replied (on 22/09/2026)
Thank you for the great review! We’re glad Dave and the team looked after everything and that you were happy with the service. We’ll make sure the office team get a mention too — and we’ll pass your kind words on to the apprentice! Thanks again for choosing HEH.
Boiler and fire service.
Customer Service
Quality
Value
Andy came and did my yearly service on the boiler and fire. He was very efficient and had both jobs done in no time at all. I would highly recommend this company.
Customer in Greater Manchester Posted on 16/09/2026 , work completed 15/09/2026
The trader replied (on 22/09/2026)
Thank you for taking the time to leave a review. We’re pleased to hear you were happy with Andy’s service and that everything was completed efficiently. We really appreciate your recommendation.
Fast efficient service.
Customer Service
Quality
Value
We have used High Efficiency Heating UK for years. Just had a new boiler fitted and new piping to radiators. Fast efficient service, professional fitters and very courteous. Always used every year to have boiler serviced and will not use anyone else.
Customer in Greater Manchester Posted on 15/09/2026 , work completed 15/09/2026
The trader replied (on 22/09/2026)
Thank you for your continued support over the years. We’re really pleased you were happy with the new boiler installation and radiator pipework, and it’s great to hear the team provided a professional and efficient service. We really appreciate your loyalty and kind words. Thanks again from all at HEH.
First Home - New Boiler & Plumbing Works 5*
Customer Service
Quality
Value
High Efficiency Heating UK Ltd installed a new boiler in my first home that I've been renovating along with completing various plumbing works. Andy and his team of engineers are amazing, from survey to installation! They were fully transparent with costings and after they'd left you wouldn't know they'd been. I couldn't recommend this firm more, they take pride in their work and are 100% reliable.
Customer in Greater Manchester Posted on 12/09/2026 , work completed 31/07/2026
The trader replied (on 22/09/2026)
Thank you for taking the time to leave such a positive review. We’re delighted you were happy with the service, from the initial survey through to the installation and plumbing works. We take great pride in our work, so it’s particularly pleasing to hear that this came across. Thank you again for choosing HEH.
Fantastic service
Had an issue with my boiler where I needed 2 new parts. Can not recommend this company enough. Staff are amazing and helpful. Billy who came out was friendly and explained everything fully, and did a great job. So happy I have hot water again. Highly recommend!
Customer in Greater Manchester Posted on 11/09/2026 (Reviewer did not use service)
The trader replied (on 22/09/2026)
Thanks for the lovely review, We’re really pleased Billy was able to get everything sorted and your hot water back up and running. We’ll pass your kind words on to him and the team. Thanks again for recommending us.
Excellent service
Very reliable company. Always arrives within the agreed window. Good communication. Always professional. I have used this company for several years. Firstly, to install a new boiler, and then for regular servicing, and the service is consistently excellent.
Customer in Greater Manchester Posted on 07/09/2026 (Reviewer did not use service)
The trader replied (on 22/09/2026)
Thanks for the lovely review! It’s great to hear you’ve been happy with the service over the years, from your boiler installation through to regular servicing. We really appreciate your continued support and kind words thank again from all at HEH.