Endorsed by Which?

High Efficiency Heating UK Ltd

5.0

907 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

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

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

5.0
907 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Usual efficient service
Customer Service
Quality
Value
High Efficiency Heating made a visit to replace a valve in our gas CH boiler. Dave and Josh were extremely efficient and completed the work within an hour. They also gave us advice on an issue with our boiler. I can recommend them without hesitation.
Customer in Greater Manchester Posted on 17/05/2023 , work completed 17/05/2023
Intermittent timing fault.
Contacted H E H about the fault code explained the problem, engineer called and rectified the problem Happy days 😊.
Customer in Greater Manchester Posted on 08/11/2023 (Reviewer did not use service)
The trader replied (on 05/12/2023)
Thank you for your review we are pleased to hear you are happy form all at HEH
Always reliable and skilled
Customer Service
Quality
Value
Andy's crew were back, after 17 years, to replace their previously installed Worcester Bosch boiler with a newer model. I first met Andy in 2006 for the installation and have had the boiler servicing done by HEH since then. Always polite and efficient, with a very detailed estimate and ease of contact for any amendments or clarifications. HEH have been my first port of call for replacement radiators, radiator thermostats and other heating related jobs. The team are always friendly and happy to discuss and explain the work that they are about to do. All of the unwanted materials, appliances and packaging are taken away at the end of the job, without fuss, before cleaning up. When I book in a visit I know that they will attend. Text messages keep me informed. Louise in the office is most helpful too, promptly dealing with any queries. I can certainly recommend this company, and did so in the previous manifestation of Which? Local.
Customer in Greater Manchester Posted on 24/09/2023 , work completed 18/09/2023
The trader replied (on 03/10/2023)
Thank you for your review, and thank you for continuing to being a valued customer. Louise and all the office staff appreciate your kind words. Thank you
Professional, high standards,
Customer Service
Quality
Value
What can I say? I’d give them 10 stars if I could. They rescued my very elderly parents who had no heating. They are professionals who really know their stuff. They are always courteous, clean, and conscientious. The office staff are equally as kind and helpful. They are highly recommended.
Customer in Greater Manchester Posted on 15/12/2023 , work completed 15/12/2023
The trader replied (on 28/03/2024)
Thank you for your outstanding review!! from all at HEH
Professional trustworthy company
Customer Service
Quality
Value
From my first call to the installation HEH have met and even exceeded my expectations. After being let down by previous traders it’s a pleasure to finally find an excellent trustworthy company that delivers. Will now be my first choice for any future work
Customer in Greater Manchester Posted on 12/07/2024 , work completed 12/07/2024
The trader replied (on 29/07/2024)
Thank you for your review, its great to hear we are your first choice we look forward to working with you in the future. From all at HEH
Excellent service as usual.
Customer Service
Quality
Value
Excellent service and repair to boiler hot water. The engineer arrived later in the day. Very pleasant informative and friendly.
Customer in Greater Manchester Posted on 02/01/2025 , work completed 02/01/2025
The trader replied (on 31/01/2025)
Thank you for your positive review, we really do appreciate you taking the time to share with us.
Heating service
Customer Service
Quality
Value
Prompt, polite and well done job. A very good company, they look after customers very well, would recommend them to anyone
Customer in Greater Manchester Posted on 26/03/2025 , work completed 26/03/2025
The trader replied (on 15/04/2025)
Thank you for your lovely review, Its great to hear you would recommend us in the future. Many thanks from all at HEH.
Great job
Customer Service
Quality
Value
Booked for a service but there were some issues they needed to come back to fix. Came back the same day and all sorted quickly and efficiently. All engineers really considerate and friendly, and super mindful of my house cat, which I really appreciated! Thank you for a great service.
Customer in Greater Manchester Posted on 07/04/2025 , work completed 07/04/2025
The trader replied (on 15/04/2025)
Thank you for your amazing 5 Star review. We appreciate your kind words.
New heating system - outstanding workmanship and professionalism
Customer Service
Quality
Value
Richard came to design and quote for our new system - our old system was completely broken. The boiler leaked, no control over the underfloor heating and the upstairs radiators were not working. We had asked other engineers to try and fix it but no one appeared to know what to do. Richard explained what the problem was and how it could be solved. The quote was detailed a came quickly. The office staff were friendly, professional and efficient. It was booked in with no drama and all on time. The engineers Ethan and Jack who came to do the work were fantastic - Very professional and extremely tidy. The workmanship was excellent and in a relatively small space. Pipework is a work of art! Richard came to install the controls and spent time going through this as well. I wouldn’t hesitate in recommending HEH.
Customer in Greater Manchester Posted on 14/11/2024 , work completed 14/11/2024
The trader replied (on 30/01/2025)
Thank you for taking the time to leave us a 5-star review. We're so glad to hear that you were satisfied with our service, Our team is committed to delivering high-quality service, and your feedback is a great encouragement to us. We look forward to serving you again!
Heating not getting up to temperature
Customer Service
Quality
Value
We rang because our heating was not getting up to temperature. Andy came & rebooted the boiler. Explained some of the old radiators were causing problems with need to flush out - to be done . Excellent response/service as usual and advice given.
Customer in Greater Manchester Posted on 18/11/2024 , work completed 18/11/2024
The trader replied (on 30/01/2025)
Your kind words about Andy really appreciated. We love making our customer’s days and we can’t wait to have the opportunity to make you smile again! Thanks for choosing us!
HEH UK LTD
Customer Service
Quality
Value
Fantastic service from start to finish. Two lovely and efficient, clean and tidy engineers who quiety got on with their work. They have fitted a new boiler for us and changed a radiator/ towel rail. Office staff kept us up to date with everything and made sure we were seen quickly and safely. Highly recommend.
Customer in Greater Manchester Posted on 21/03/2025 , work completed 21/03/2025
The trader replied (on 15/04/2025)
Thank you for your amazing, All at HEH are pleased to hear you are happy, especially the office :) Thanks again.
Call out
Customer Service
Quality
Value
I phoned on Friday whilst away on holiday. The App said we had an issue. The telephonist took control and arranged for an engineer to call around on Saturday morning. He made everything secure and got the system working again during the exceptionally cold period. Fantastic service and excellent communication. I Can’t rate them highly enough. Marvellous customer service. David
Customer in Greater Manchester Posted on 13/01/2025 , work completed 10/01/2025
The trader replied (on 31/01/2025)
Thank you for taking the time to leave such a great review, your review has really made our day. Thank you from all at HEH
Fault found
Customer Service
Quality
Value
Richard and Ethan arrived to correct an ongoing wiring problem. Working together in a restricted access area was an unenviable position but it was done methodically and with a smiley face. It was resolved and is now working perfectly. A radiator problem was explained to me and a further visit in the warmer months to rectify this and to replace an ageing boiler is to be arranged. What great service is offered by Heh UK. Appointments were made and kept and a text to say engineers are on the way on repair day. Would recommend totally.
Customer in Greater Manchester Posted on 14/01/2025 , work completed 14/01/2025
The trader replied (on 31/01/2025)
Thank you for your 5 star review, We are delighted to hear you are happy with our service and look forward to working with you soon!
Excellent company
Customer Service
Quality
Value
Always use HEH they are the best company around, as far as I'm concerned. They are quick, efficient, polite and always turn up on time and let you know when they are on their way. I cannot fault them in any way. Would absolutely 100% recommend them
Customer in Greater Manchester Posted on 15/01/2025 , work completed 15/01/2025
The trader replied (on 31/01/2025)
Thank you so much for your kind words! We’re thrilled to hear that you are happy with our service. Your feedback means a lot to us and helps us continue to improve. We look forward to working with you again in the future!
Service on boiler
Excellent communication throughout and prompt arrival and the engineer was outstanding. Highly recommend this company, have done 2 bathrooms for me.
Customer in Greater Manchester Posted on 21/02/2025 (Reviewer did not use service)
The trader replied (on 15/04/2025)
Thank you for your review.
Boiler Service
Customer Service
Quality
Value
I have used HEH (UK) for a number of years and have always been very satisfied with their work. Their engineer came this morning on time. He was very friendly and completed the work quickly and efficiently. Many thanks.
Customer in Derbyshire Posted on 26/11/2024 , work completed 26/11/2024
The trader replied (on 31/01/2025)
Thank you its lovely to hear you are happy with our service, thank you from all at HEH
Fast response to fix heating system failure
Customer Service
Quality
Value
Phoned HEH out of hours service got great response. Andy (the boss) came on line to talk through potential fixes. They diagnosed control system failure. Engineer called out even earlier than planned. Friendly, fast and efficient. Had parts in van. All fixed within ½ hour. Excellent coordination and communication from Sharron, Andy and Richard (job engineer).
Customer in Greater Manchester Posted on 28/11/2024 , work completed 28/11/2024
The trader replied (on 31/01/2025)
Thank you for leaving this amazing review, I have passed on to Andy and the office staff we look forward to working with you in the future.
As ever great service and efficiency
Customer Service
Quality
Value
Have always used them and have always had great service. Can't recommend them highly enough. Dylan and Jake very competent and very clean and tidy, also respectful of our home. Keep up the great work.👍
Customer in Greater Manchester Posted on 22/01/2025 , work completed 22/01/2025
The trader replied (on 31/01/2025)
Amazing 5 star review Thank you so much your review has been passed to Dylan and Jake.
10/10 again !
Customer Service
Quality
Value
Annual service carried out this morning. Arrived on time, no hassle and engineer brilliant. Can't recommend HEH highly enough. Best thing we ever did to get these guys to fit our new boiler. Thanks again 👍
Customer in Greater Manchester Posted on 18/10/2023 , work completed 18/10/2023
The trader replied (on 18/10/2023)
Amazing review, Thank you your kind words will be shared with all at HEH
Repair and sevice
Customer Service
Quality
Value
As usual. Everything done efficiently and when booked . So well looked after, immediate response to initial proble, care taken to ensure heating working.
Customer in Greater Manchester Posted on 09/04/2024 , work completed 09/04/2024
The trader replied (on 24/04/2024)
Happy to hear you are satisfied with our repair service. Thank you for leaving such a lovely review.
Good service from this company
Customer Service
Quality
Value
Annual boiler service Professional Polite Prompt We have an annual plan which has worked well for us over the past few years
Customer in Greater Manchester Posted on 18/04/2024 , work completed 18/04/2024
The trader replied (on 24/04/2024)
Thank you for your kind words your review has been passed on to the service team at HEH.
Annual Boiler Service
Customer Service
Quality
Value
I got a message this morning first thing to advise they were on the way and he promptly arrived as promised. He was polite, professional and after completing the job asked for my documentation so he could affirm the job had been completed. Excellent and courteous customer service.
Customer in Greater Manchester Posted on 24/04/2024 , work completed 24/04/2024
The trader replied (on 02/05/2024)
Great review thank you for your kind words.
Punctual, polite, good quality of work
Customer Service
Quality
Value
This company is polite and efficient throughout, the support staff at their office are as good as the engineers, they seem to resolve the problem without giving us a long commentary on why the last engineer from another company were poor. This makes the experience pleasant. In terms of job quality we have not had to call them back so happy with everything
Customer in Greater Manchester Posted on 07/10/2024 , work completed 07/10/2024
The trader replied (on 30/01/2025)
Great review we appreciate your feedback Thank you from all at HEH.
Fast response to a gas leak being detected.
Customer Service
Quality
Value
We were having a new gas smart meter installed and the installer detected a gas leak so would not switch the gas supply back on. This was an unexpected shock and we called high efficiency heating. They were fantastic and an engineer was with us within the hour to detect the leak. Within 48 hours our leak was fixed and our gas back on. Amazing service from the office staff to the engineer who was polite friendly and efficient. We can’t rate our experience highly enough.
Customer in Greater Manchester Posted on 17/10/2024 , work completed 17/10/2024
The trader replied (on 30/01/2025)
Thank you so much for your great feedback.
Excellent service
Customer Service
Quality
Value
Called regarding no hot water or heating, engineer arrived within the hour, problem fixed. Can’t recommend enough.
Customer in Greater Manchester Posted on 21/10/2024 , work completed 21/10/2024
The trader replied (on 30/01/2025)
We are so pleased to hear that you are happy with our service. Your kind words have been shared to all at HEH.
Great work, fast, efficient
Customer Service
Quality
Value
Great as usual. Have used HEH regularly for several years and always found them to be highly professional, turn up when they say they will with excellent comms (text message to tell me when on their way). Just a great company to deal with.
Customer in Greater Manchester Posted on 13/02/2024 , work completed 13/02/2024
The trader replied (on 28/03/2024)
All at HEH very much appreciate your review Our customers really benefit from the text message system Great review thank you
Replacement of central heating controls
Customer Service
Quality
Value
From start to finish, I cannot praise this company highly enough. They arrived on time and as planned, work done was excellent including diagnosing and replacing a stuck valve for the hot water part of the system.
Customer in Greater Manchester Posted on 30/01/2024 , work completed 30/01/2024
The trader replied (on 28/03/2024)
I have passed on your comments to all the staff at HEH many thanks HEH
Great work as usual
Customer Service
Quality
Value
Engineer arrived on time. Extremely polite young man. Serviced the boiler and a gas fire. Very conscientious about cleaning up. Would definitely recommend HEH.
Customer in Greater Manchester Posted on 22/05/2024 , work completed 21/05/2024
The trader replied (on 23/05/2024)
Thank you for your review this has been passed to the service engineer very much appreciated Thank you
Annual maintenance
Customer Service
Quality
Value
We started using HEH A few years ago, after problems with the ignition on our gas fire. The issue was sorted out then, and since then we have use them annually for our boiler and gas fire service. Customer service is very efficient and the engineer always arrives on time, usually sending a text to say he’s on his way. All the staff we have dealt with have been very friendly and efficient and the engineers always clean up afterwards.
Customer in Greater Manchester Posted on 22/05/2024 , work completed 22/05/2024
The trader replied (on 23/05/2024)
Thank you for your 5 star review we appreciate your feedback, Many thanks from all at HEH
Old boiler and tank to a New combi bolier
Customer Service
Quality
Value
I had an old boiler and tank and had an upgrade to a combi bolier. I received the quote straight away no chasing, full details of installation, boiler model and payment options. On the day they came on time and finished the job earlier so I was lucky. Excellent job and friendly service, they was mindful as I working from home. They also fixed a tiny leak in my bathroom straight away. I would definitely recommend.
Customer in Greater Manchester Posted on 24/05/2024 , work completed 20/05/2024
The trader replied (on 29/07/2024)
Thank your 5 * Review your kind word shave been past to the engineers who attended your property.
Absolutely fantastic.....as always.
Customer Service
Quality
Value
I cannot recommend HEH highly enough. They came to fix a problem I had within 3 hours of me ringing them - true professionals. Always reliable and nothing too much trouble. Thank you 👍
Customer in Greater Manchester Posted on 29/04/2024 , work completed 29/04/2024
The trader replied (on 02/05/2024)
Amazing review thank you I have passed on your words to all at HEH.
Simply the Best!
Customer Service
Quality
Value
My old French boiler broke down on 29 December 2023, after supplying 2 kitchens, two shower rooms, and 7 circuits of underfloor heating for 17 years. A local engineer had struggled for a year to keep it going, but it was now dead. My only hot water was a kettle. My only heating was an electric convector heater. For the whole of January I was in communication with the 12 Trusted Traders near my home, but none gave me confidence that they would be able to replace the entire system of gas boiler, thermostats and underfloor heating controls. In desperation I phoned the 13th nearest Trusted Trader: High Efficiency Heating. The Receptionist was so friendly, and she understood exactly what I needed. She made an appointment for Richard, the Technical Support Manager, to visit me a few days later. By the end of the week, I received a very thorough 9-page report, with exact details and costs of the entire project. I was very happy to pay the deposit, and the work was scheduled for the four days before Easter. Dylan and his apprentices were so friendly and efficient. They finished most of the work in 3 days, then came back after Easter to make some adjustments. The boiler was making an unusual intermittent humming noise, so HEH arranged a visit from Worcester Bosch at no charge, and the boiler was silenced within an hour. Everyone in HEH is genuinely friendly and efficient, and they are quick to respond when anything needs to be adjusted. They are simply the best!
Customer in Greater Manchester Posted on 03/05/2024 , work completed 02/05/2024
The trader replied (on 16/05/2024)
Thank you for the fantastic review we are all pleased you finally found us and your heating is now working well, I have passed on your kind words to Louise and the team. Thanks again
Leaking boiler
Customer Service
Quality
Value
I've used HEH for years, and they've provided my plumbing and heating for 15 plus years. I called them this morning as my 15 year old boiler is leaking again. They sent someone this afternoon, and I've decided to renew my boiler. If I agree the price it can be fitted in a few days. Great service, always use them. Professional and friendly engineers, who know what they're doing, which gives customers confidence in their work.
Customer in Greater Manchester Posted on 14/05/2024 , work completed 14/05/2024
The trader replied (on 16/05/2024)
Thank you for your five star review, thank you for being a loyal customer we look forward to continuing to work with you.
Service
Customer Service
Quality
Value
Have used HEH for years and have always been really satisfied. Peace of mind to keep boiler serviced. Very helpful and work around times to suit customer. Would certainly recommend.
Customer in Greater Manchester Posted on 07/06/2024 , work completed 06/06/2024
The trader replied (on 29/07/2024)
Thank you for recommending us. All at HEH love to keep our customers happy.
Efficient friendly service
Customer Service
Quality
Value
Arrived on time, worked quickly & efficiently with care. This was a routine service on our gas boiler and gas fire for which we have a reasonably priced service plan.
Customer in Greater Manchester Posted on 18/06/2024 , work completed 18/06/2024
The trader replied (on 29/07/2024)
Thank you for your review from all at HEH.
Excellent service
Customer Service
Quality
Value
I have used the services of this company several times. I have always been very satisfied with them. The work done has always been excellent and their engineers are very professional and polite.
Customer in Greater Manchester Posted on 18/06/2024 , work completed 18/06/2024
The trader replied (on 29/07/2024)
Its great to hear your feedback and that you are satisfied with our service, Thank you very much.
Fire service
Customer Service
Quality
Value
Last week I had a fire & boiler service & it was identified there was an issue with my gas fire. Bryn was the engineer who came to undertake the service & he was professional, kind & empathetic. He explained the problem, the action I needed to take & the follow up steps. I took his advice & Bryn returned today to complete the fire service & make sure everything is safe. I cannot recommend HEH highly enough. The service I received was 1st class. Thank you.
Customer in Greater Manchester Posted on 15/04/2025 , work completed 15/04/2025
The trader replied (on 29/04/2025)
Thank you for your amazing review Your kids words have also been shared with Bryn. Your 5 star review is very much appreciated. Thanks again.
Job well done
Customer Service
Quality
Value
These guys came on a recommendation from a friend. They fitted new radiators all through my home. They were on time, efficient, tidy, polite and lovely men. Thank you to Jack, Jake and Dillon for a job well done.
Customer in Greater Manchester Posted on 15/06/2025 , work completed 04/06/2025
Service
Customer Service
Quality
Value
Kevin was very knowledgeable, did what he had to do in a friendly and tidy manner. I would certainly this company for future work.
Customer in Greater Manchester Posted on 17/06/2025 , work completed 17/06/2025
couldn't have a more TRUSTED trade
Customer Service
Quality
Value
I can
Martyn, Oldham Posted on 18/06/2015 , work completed 18/06/2015
Super service in every sense
Customer Service
Quality
Value
Andy fixed the boiler within minutes. After getting our old dinosaur back and running, he stayed until he was convinced the recovery was genuine. He is so pleasant to deal with, reliable, and saves us a fortune. Thank you Andy!
Revd Paul Monk Posted on 29/11/2015 , work completed 29/11/2015
Very impressed
Customer Service
Quality
Value
HEH's work was carried out to an extremely high standard. The two lads who carried out the work, Dylan & Aaron, were professional, polite & nothing was too much trouble. Very impressed!
Paul, Cheshire Posted on 13/01/2016 , work completed 13/01/2016
Annual service with a smile!
Customer Service
Quality
Value
HEHUK came to carry out the annual service on the gas boiler. As always, a consistently high standard of work and fair prices. A very well run family business that I recommend to friends.
Richard, Cheshire Posted on 12/04/2016 , work completed 12/04/2016
Very good
Customer Service
Quality
Value
A pleasure to have in our home.
Roy, Cheshire Posted on 04/08/2016 , work completed 04/08/2016
Prompt & professional
Customer Service
Quality
Value
They are always reliable and arrive on time. Their work is always satisfactory.
Brian, Cheshire Posted on 11/08/2016 , work completed 11/08/2016
Pleasant, helpful, efficient.
Customer Service
Quality
Value
Came on time, very pleasant, got on with the job. Would recommend to anyone.
Marjorie, Cheshire Posted on 13/07/2016 , work completed 13/07/2016
My Review
Customer Service
Quality
Value
First annual service
John, Cheshire Posted on 10/10/2016 , work completed 10/10/2016
1st class service, recommended
Customer Service
Quality
Value
Bang on time. Pleasant young man. Very helpful.
David, Lancashire Posted on 20/10/2016 , work completed 20/10/2016
Prompt, polite and efficient.
Customer Service
Quality
Value
Very personable engineer. Helpful, informative and friendly. Very pleased with the service and the company. Will definitely recommended.
Julia, Cheshire Posted on 01/11/2016 , work completed 01/11/2016
good clean efficient
Customer Service
Quality
Value
Very pleased
Kath, Lancashire Posted on 03/11/2016 , work completed 03/11/2016