Endorsed by Which?

High Efficiency Heating UK Ltd

5.0

923 Reviews

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

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
923 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Excellent work by HEH
Customer Service
Quality
Value
This job was a routine boiler service, but also included a gas safety check on a property which my daughter has recently purchased. I have used HEH since they fitted my boiler 10 years ago. As usual, booking my service was straight forward. The girls in the office are always very helpful. Our engineer arrived on time, and I really appreciate the text service, so I know exactly when he will arrive in my given time slot. The work was done without fuss, in a professional manner. He gave me good advice on issues with the gas supply earth bonding. While he had to isolate the gas fire, probably due to debris falling down the chimney and settling on the burners, he explained that a service would resolve the problem and this could be done by HEH. All the work was completed and documented and for a reasonable price. I always feel happy and safe with the work done by this friendly, professional and efficient firm. I have since asked HEH to do further work at my daughters home, to improve heating control and management for her. The price quoted should pay for itself within a couple of years, in reduced heating costs. Thank you Andy and your team.
Customer in Greater Manchester Posted on 25/01/2024 , work completed 11/01/2024
The trader replied (on 28/03/2024)
Brilliant review thank you so much from all at HEH
Excellent job with great advice
Customer Service
Quality
Value
I had never heard of plinth heaters but it was the perfect solution if my pipework had enough access. They did a pre fit,it was, so we now knew which radiator to get. They came back and fitted it Polite, helpful and tidy.
Customer in Greater Manchester Posted on 23/02/2024 , work completed 23/02/2024
The trader replied (on 28/03/2024)
Amazing review we are pleased to hear you are happy with your plinth heaters. Thank you
First class service from HEH
Customer Service
Quality
Value
Woke up at 6am to discover a leak under the boiler. Left a message with the office and Sharon rang me back once they were open. Engineer arrived just before 1pm and now has finished tidied up and told me the boiler is good to go. All covered on my annual maintenance plan.
Customer in Greater Manchester Posted on 02/04/2024 , work completed 02/04/2024
The trader replied (on 24/04/2024)
Thank you for your 5 star review
Annual Service
Customer Service
Quality
Value
We bought our ATAG boiler from HEH three years ago. It has just had its regular annual service. Engineer notified us he was on his way and arrived at the arranged time. Very pleasant, polite and efficient engineer.
Customer in Greater Manchester Posted on 03/04/2024 , work completed 03/04/2024
The trader replied (on 24/04/2024)
Great review thank you from all at HEH We are happy to hear you found the text message service useful.
Annual service
Customer Service
Quality
Value
Arrived on time and the job was carried out with minimal fuss. I can’t fault this company and wouldn’t use anyone else.
Customer in Greater Manchester Posted on 05/04/2024 , work completed 05/04/2024
The trader replied (on 24/04/2024)
Thank you for your 5 star review and thank you for being a loyal customer.
Excellent Service
Customer Service
Quality
Value
HEH completed a service of our Worcester Bosch boiler at church. The work was done extremely efficiently.
Customer in Greater Manchester Posted on 11/04/2024 , work completed 11/04/2024
The trader replied (on 24/04/2024)
Amazing review Thank you for choosing us to carry out your service.
Replacement of boiler
Customer Service
Quality
Value
From start to finish, I cannot praise this company high enough. After our old boiler thought Boxing day was a good day to fail, I contacted these guys. Their surveyor called on Thursday 4th Jan 2024 at the time agreed. After explaining all our options, without trying to push us down any particular path, we opted to go down the combi-boiler route. As promised, his quotation arrived later in the day. I called the office the following morning to accept the quote and they gave an installation date later in the month (We had other means of heating and hot water, so we were not completely desperate). Later in the day, I received a call to say they could fit the system starting Monday 8th Jan, due to a cancellation. The outcome? .... old system ripped out, including all tanks, pumps and valves and a new boiler and associated pipework changes installed and fully working by Wednesday 10th Jan. Oh, and they replaced three radiators in the bedroom that had seen better days! All in less than a week, from start to finish. First class service from a first class team.
Customer in Greater Manchester Posted on 12/01/2024 , work completed 10/01/2024
The trader replied (on 28/03/2024)
First class review.. Thank you so much appreciated by all at HEH
Top notch and prompt service
Customer Service
Quality
Value
HEH installed our boiler in 2008 and we have a service contract with them. When there is a problem they are always very responsive and attend urgently when necessary. Three days ago they came to replace a stuck valve but unfortunately it seems the new part was faulty and the boiler then stopped working in the middle of a cold snap ( -7C last night). Although clearly very busy with many call outs in the cold they came and fixed the problem and got our heating back within 3 hours. Great service.
Customer in Derbyshire Posted on 18/01/2024 , work completed 18/01/2024
The trader replied (on 28/03/2024)
Thank you from all at HEH
Annual Service
Customer Service
Quality
Value
Arrived on time, pleasant engineer, clean worker, have used this company before and will use them in the future.
Customer in Greater Manchester Posted on 06/02/2024 , work completed 30/01/2024
The trader replied (on 28/03/2024)
Thank you for choosing us to complete your annual service Great review Thank you
Honesty
Richard came out and assessed need for a power wash or chemical wash . He was excellent and explained in detail why neither of these options were needed or indeed appropriate at this time. I was sorry to have wasted his time but he saved me upwards £700 . 😊
Customer in Greater Manchester Posted on 30/10/2024 (Reviewer did not use service)
The trader replied (on 30/01/2025)
Thank you for your review. Richard is also very pleased to have helped. Thank you
Excellent
Customer Service
Quality
Value
They came out at the time slot arranged and confirmed when they were on their way. They immediately identified and fixed the problem with my gas fire. Really pleased with the work, with a friendly efficient engineer. Will definitely recommend and use again.
Customer in Greater Manchester Posted on 26/11/2024 , work completed 26/11/2024
The trader replied (on 31/01/2025)
Many thanks for your 5 star review very much appreciated.
Annual Boiler service
Customer Service
Quality
Value
Service is part of the annual service/breakdown cover which HeH provides. We were contacted to say engineer was on his way. Engineer was polite and informative in respect of the service. Clean and tidy very efficient. Informed about the parts being replaced as part of the service. Left feeling very confident in the work carried out.
Customer in Greater Manchester Posted on 01/12/2024 , work completed 29/11/2024
The trader replied (on 31/01/2025)
Thank you for your kind review.
Outstanding Service
Customer Service
Quality
Value
We had the annual boiler service done by High Efficiency Heating. The engineer spent some time thoroughly checking the system. He was punctual, polite, and happy to answer our questions. I'd just like to add that we've been using High Efficiency Heating for over 5 years, they're definitely the best company, and the customer service is second to none. I'm more than happy to keep using them for all our gas boiler needs. They get a 10/10 from me.
Customer in Greater Manchester Posted on 10/12/2024 , work completed 10/12/2024
12+ year old gas boiler service, repair, & advice.
Customer Service
Quality
Value
Our latest heating engineer Jack was at primary school when our boiler was installed by HEH! And it's still going strong, thanks to him this year. Before that, we've always had exemplary service from Dylan, & Dave. These guys clearly take a pride in their work.
Customer in Greater Manchester Posted on 07/01/2025 , work completed 07/01/2025
Boiler inoperative, minus 8 degrees and no Heating!
Customer Service
Quality
Value
Phoned at 9am and the boiler was fixed by midday. Excellent communication via text,email and phone.
Customer in Greater Manchester Posted on 10/01/2025 , work completed 10/01/2025
Gas safety check
Customer Service
Quality
Value
Needed a gas safety check in support of the sale of our property as requested by the buyers' solicitor. We’ve always used HEH to service our boiler as part of the Annual Heat Plan. The service provided was excellent the engineer was polite, informative, and very efficient in explaining the process involved. The certificate was provided extremely quickly which helped in respect documentation for the sale of our property and our move to Shropshire. My only regret is that HEH doesn’t provide a service in Shropshire as we would definitely want to use them. We would recommend High Efficiency Heating (HEH) and wish them every success for the future.
Customer in Greater Manchester Posted on 06/02/2025 , work completed 06/02/2025
The trader replied (on 15/04/2025)
We are pleased to hear you are happy with our service. Thank you for the 5 star review.
Spot on time
Customer Service
Quality
Value
Punctual arrival for annual service as always, work carried out quickly and efficiently as usual. Very satisfied.
Customer in Greater Manchester Posted on 18/02/2025 , work completed 18/02/2025
The trader replied (on 15/04/2025)
Thank you for your 5 star review, We are very pleased to hear you are satisfied with our service. Thanks again from all at HEH.
Usual excellent service
Customer Service
Quality
Value
Following an issue with my boiler, I rang HEH and Andy arrived, checked everything, explained everything all within a few hours.
Customer in Greater Manchester Posted on 02/01/2025 , work completed 02/01/2025
High efficiency in name and service
Customer Service
Quality
Value
Required new boiler and rads; job surveyed professionally, date given and workmen arrived on the dot of 8:00am as promised. Thank you Dylan and Aaron, clean tidy work, the new controls clearly explained. A pleasure to have them in our home and unhesitatingly recommended. Also fixed two radiators so we could have heat over Christmas period, prior to work commencing at no extra charge
Robert, Lancashire Posted on 22/01/2016 , work completed 22/01/2016
1st Class
Customer Service
Quality
Value
Very good, efficient and polite.
John, Cheshire Posted on 12/01/2016 , work completed 12/01/2016
Fast and Efficient
Customer Service
Quality
Value
First class service from start to finish. Kind and knowledgeable receptionist to first class fitter. I could not have done better and certainly got value for money. Will recommend to family and friends. They are a role model
Richard, Lancashire Posted on 22/01/2016 , work completed 22/01/2016
Excellent
Customer Service
Quality
Value
Good, clean, friendly service. Top quality.
Vera, Lancashire Posted on 02/02/2016 , work completed 02/02/2016
An excellent experience
Customer Service
Quality
Value
A highly motivated team in the field of customer satisfaction, quality of work and professionalism. Totally trustworthy.
John, South Yorkshire Posted on 25/04/2016 , work completed 25/04/2016
Central heating made easy
Customer Service
Quality
Value
I enquired about a new central heating boiler and overall of my systems 2 weeks later it was complete. A professional, tidy and full explained job completed in 2 and a half days. .A Worchester combi boiler and first class materials were used. I would recommend HEH for there first class work.
Peter, Lancashire Posted on 26/02/2016 , work completed 26/02/2016
My Review
Customer Service
Quality
Value
My boiler serviced very efficiently. He arrived on time and was very well mannered and cheerful.
Kathleen, Cheshire Posted on 17/02/2016 , work completed 17/02/2016
Excellent job
Customer Service
Quality
Value
The work was planned out. They had to remove a lot of cupboard units to remove old boiler which was unexpected but replaced it after new boiler was fitted. Did not know it had been out. Finished job was a hundred percent neater area left clean and tidy, went the extra mile. Would recommend to anyone. Well done, thanks.
Robert, Lancashire Posted on 11/05/2016 , work completed 11/05/2016
Brilliant job
Customer Service
Quality
Value
On time, pleasant and well mannered. Professional, job well done. Quick and efficient.
B And C A, Cheshire Posted on 06/05/2016 , work completed 06/05/2016
Friendly & professional
Customer Service
Quality
Value
Really friendly, professional and courteous service.
Jenny, Lancashire Posted on 20/04/2016 , work completed 20/04/2016
Prompt & professional
Customer Service
Quality
Value
Very good service, very pleasant man who came to the house and carried out the job quickly and professionally gave us info about the boiler we didn't know!
Robert, Cheshire Posted on 02/06/2016 , work completed 02/06/2016
Reliable, competent and efficient
Customer Service
Quality
Value
Communication excellent. Staff competent and efficient. Easy to converse with; will explain task being undertaken. Well organised from initial quote to having protective gear for the home.
Ian, Lancashire Posted on 19/08/2016 , work completed 19/08/2016
Prompt, professional, clean
Customer Service
Quality
Value
Prompt, pleasant & quick with the work. Very satisfactory.
Valerie, Lancashire Posted on 02/09/2016 , work completed 02/09/2016
Such a professional and brilliant service.
Customer Service
Quality
Value
I have recently had the pleasure of using this company to replace an old back boiler with a combi boiler and after the experience I received could not recommend them highly enough. From booking the job to completion the whole company were informative, communicative and so professional. The workmen were courteous and polite and respected my property at all times. It was a 2 day job and on the first day they left my house rubbish free and as tidy as when they found it. I would use this company again in a heartbeat.
S.Deacon Posted on 27/09/2016 , work completed 27/09/2016
Superb Service
Customer Service
Quality
Value
We had an old (very old) back boiler that needed to be replaced with a combi boiler. Wow what can I say Aaron and Kyle worked cleanly, effectively and quickly and got the job done to the highest quality. We are over the moon with the service we received and I have no hesitation in recommending these guys to anyone. A lovely, friendly and professional service from everyone we spoke to at High Efficiency Heating from start to finish. Thank you Andy, Sharron, Aaron and Kyle.
Nicola Posted on 25/08/2016 , work completed 25/08/2016
Very efficient
Customer Service
Quality
Value
I called the company as a matter of urgency. They responded promptly, the part required was delivered and fitted the next day. The engineer Dave was extremely professional and did an excellent job. I will definitely use them again and have no hesitation in recommending them to others.
Vera, Lancashire Posted on 11/11/2016 , work completed 11/11/2016
Brilliant
Customer Service
Quality
Value
The service I received was excellent & Dave, the lad that came, was very good.
Eileen, Cheshire Posted on 25/11/2016 , work completed 25/11/2016
Out of Hours Breakdown
Customer Service
Quality
Value
A Bank Holiday is not a good time for the central heating to pack up but HEHUK responded promptly to the call out, despite a lot of other 'priority jobs that they had to deal with that day, They identified the fault and fixed the problem. A great family firm who do jobs to a high standard and always charge a fair price for the job
1981181 Posted on 08/01/2017 , work completed 08/01/2017
Fast, efficient & friendly
Customer Service
Quality
Value
I would have no hesitation in recommending H.E.H to anyone. They were fast, efficient, friendly & well priced.
Peter, Lancashire Posted on 04/01/2017 , work completed 04/01/2017
Great job, very professional
Customer Service
Quality
Value
Dealt with High Efficiency Heating for several years, always prompt, professional and excellent work carried out. Nothing is a problem for Andy and his first rate team of engineers.
Keith, Lancashire Posted on 10/03/2017 , work completed 10/03/2017
The trader replied (on 06/06/2017)
Hi Keith, thank you for you kind review :)
Great job fitting new boiler
Customer Service
Quality
Value
Aaron and Andrew were great, they had done most of the boiler replacement by lunchtime so the heating could come on again. Fully cleaned up afterwards and explained how new boiler worked. Would recommend.
Paul, Lancashire Posted on 11/02/2017 , work completed 11/02/2017
The trader replied (on 06/06/2017)
Thank you for your kid words :)
Professional job.
Customer Service
Quality
Value
Boiler service, very helpful and professional.
Lesley, Cheshire Posted on 16/02/2017 , work completed 16/02/2017
The trader replied (on 06/06/2017)
Thank you
On time. Great job. Nice and tidy. Good lads.
Customer Service
Quality
Value
The lads did a great and tidy job. One or two structural problems but they got over them and finished the job. Well done. High efficiency heating. Will use again.
Alan, Lancashire Posted on 24/05/2017 , work completed 24/05/2017
The trader replied (on 04/07/2017)
Hi Alan. Thank you for your kind review :)
Brilliant as always!
Customer Service
Quality
Value
Friendly contact. Clear time and date given - Option to contact if necessary. Polite, friendly workman. Superb treatment. Will always recommend without hesitation
Madge, Lancashire Posted on 06/09/2016 , work completed 06/09/2016
My Review
Customer Service
Quality
Value
Excellent services
Paul, Lancashire Posted on 23/09/2016 , work completed 23/09/2016
Top notch
Customer Service
Quality
Value
Gareth was very helpful, tidy, well mannered. A real pro in the service team. Would and have recommended on Facebook under my professional name of Roger-T-Artful.
Roger, Lancashire Posted on 18/10/2016 , work completed 18/10/2016
Superb job
Customer Service
Quality
Value
Thank you to Aron, Kyle & Dylan, three highly skilled and professional engineers sent to my home to fit new boiler and radiators, which I feared was going to be a very difficult job because I live in a very old house with plumbing where it shouldn't be. The engineers were very pleasant and hard working and nothing seem to phase them, they were mustard at their job. I am over the moon with the finished product.
Carol, Cheshire Posted on 25/10/2016 , work completed 25/10/2016
Heating system replacement
Customer Service
Quality
Value
I was hopeful that the contractor, High Efficiency Heating UK Ltd, might be able to carry out the work needed because they had been recommended to me by friends ( I am now 83 and live alone, my husband having died last year) My concerns included: a) would they work within the costs quoted; b) would they complete the job in good time; c) would the house be left in a mess. I need not have worried. The lads who carried out the job were clearly on top of their profession. From the word go, they listened to my concerns and told me what was going to happen. True to their word in every respect they did a super job with old-fashioned courtesy and professionalism. What impressed me most was the smoothness with which the work was carried out - I hardly noticed they were there. My energy usage has, as promised, already shown a marked decline in costs and, all in all, I am extremely pleased that I listened to friends and followed their recommendation. This review is given in the same spirit: if you need work done on your central heating equipment, you really could not put your faith in a better firm than High Efficiency Heating.
Florence Pritchard Posted on 02/05/2017 , work completed 02/05/2017
The trader replied (on 05/06/2017)
Hi Florence. Thank You so much for your kind words. We are delighted that you were happy with our services. :)
Prompt, efficient and friendly.
Customer Service
Quality
Value
HEH UK Ltd are reliable in maintenance and installation of gas appliances and heating systems. They are always friendly and helpful. I have relied on them for many years now.
Douglas, Lancashire Posted on 28/06/2017 , work completed 28/06/2017
The trader replied (on 17/07/2017)
Thank You Douglas for your kind words. It has been a pleasure working for you over the years & It makes us proud to know we have valued customers such as yourself who can 100% rely on us. We look forward to seeing you again in September for your annual boiler service :)
Very good job excellent
Customer Service
Quality
Value
I've dealt with this company many times, very professional on time, always clean up when job finished. Would recommend them to anyone. Excellent company.
Pauline, Lancashire Posted on 01/09/2017 , work completed 01/09/2017
The trader replied (on 09/10/2017)
Hi Pauline. Thank you for your kind review. It makes us proud to know that our valued customers come back to us for their gas/ heating needs.
Excellent
Customer Service
Quality
Value
From them coming out to see the old boiler, giving me a quote. People fitting the boiler the company planning to see if everything was ok. Excellent I would recommend.
Sharon, Cheshire Posted on 05/10/2017 , work completed 05/10/2017
The trader replied (on 22/11/2017)
Hello Sharon and Thank you for taking time to leave us a review. We are so pleased you are happy with your installation by Ross and George. They really enjoyed working for you. If you need any assistance with your boiler or Wave over the winter months please do not hesitate to contact us and we will be happy to help. Kindest Regards The HEH Team
Excellent workmanship
Customer Service
Quality
Value
HEH fitted our boiler over 10 years ago and have been available when required as the boiler has aged and required some repairs. I have recently had a gas fire installed by HEH. I received a text on the day of the appointment to confirm that name of the engineer and that he was on his way. Dave Taylor was professional and his knowledge was excellent. Thank you for your continued service HEH - always reliable and efficient.
Payan1234 Posted on 01/11/2017 , work completed 01/11/2017
The trader replied (on 22/11/2017)
Hi Payan Thank You for your review. You very welcome for the service we offer. I will pass on your kind words to our engineer Dave. We hope you are enjoying your new fire. If you require any assistance over the winter months please do not hesitate to contact us Warm Regards All the Team at HEH