ATAG Heating Technology UK Ltd Reviews 4,963

TrustScore 4.5 out of 5

4.7

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Review summary

Created with AI, based on recent reviews

Evaluating 178 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the excellent service and the professional, highly skilled staff. Many people are very impressed with the product's build quality, quiet operation, and efficiency. The extensive warranty offered is also a significant positive point for many consumers, providing peace of mind. However, some people were dissatisfied with the warranty coverage, reporting issues where repairs were not honored or were delayed. A few other people also felt that finding qualified engineers for service was challenging, as some local technicians were reluctant to work on their boilers.

What people talk about most

Service

Clients share positive opinions on service, frequently highlighting promptness and efficiency. Many reviewers... See more

Staff

Reviewers mention positive feedback about staff. Customers frequently praise the professionalism,... See more

Product

Customers consistently note positive experiences with product quality and performance. Many reviewers praise... See more

Warranty

Consumers find the warranty to be a significant positive aspect. Many reviewers highlight the extensive... See more

Quality

Users describe positive interactions with quality, consistently praising the build and performance. Many... See more

Reviews shaping this summary

Rated 5 out of 5 stars

Replaced my boiler two years ago, hadn't even heard of Atag when installers offered them as the best due to 12 year warranty and lifetime heat exchanger warranty. The boiler is so quiet 🤫 when runnin... See more

Company replied

Rated 5 out of 5 stars

Engineer arrived on time, Knew what he was doing, Did thorough service, Pointed out things previously missed by other engineers and gave advice on how to look after boiler,day to day ,to keep it... See more

Company replied

Rated 5 out of 5 stars

When it came to us needing a new boiler, our heating engineer gave us 4 quotes. After doing some research we decided on the ATAG. It has been extremely reliable, easy to use and the extended warranty... See more

Company replied

Rated 5 out of 5 stars

We had an ATAG boiler fitted into our previous house in 2024 and were very happy with the product. We found it economic and efficient. We had confidence in the warranty offered. When we moved to anoth... See more

Company replied


Company details

  1. Boiler Supplier
  2. Boiler Manufacturer
  3. Boiler and Heating Service

Written by the company

We do things differently at ATAG. Our constant commitment to engineering precision, matched with our commitment to only using quality components, means that our boilers are built to last. Spending money on a new boiler is a big investment, and you need to be sure that it’s going to keep you warm for years to come. That’s why every ATAG boiler comes with a 12-year warranty, with the option to upgrade to 18 years on all parts and all labour. For us, it’s about your long-term peace of mind. ATAG boilers can only be bought through an ATAG Selected Partner (ASP). All of our ASPs are legally qualified Gas Safe Registered installers who know how to install an ATAG boiler correctly. We only sell to gas-safe installers because we need to know you’re in safe hands all the way. To find out more, visit www.atagheating.co.uk.


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

5K reviews

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Rated 5 out of 5 stars

Perfect equipment and follow up.

I was advised to purchase an Atag heating system by my trusted heating engineer. I have now had it installed for nearly two years and have had no issues. It looks good and does all that it is supposed to. The head office have been in contact to ensure that I am happy and to advise that they have professionals on the end of a phone if I require assistance. That gave me great peace of mind.

August 6, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Mrs Williams

Thank you for your kind words and for sharing your experience.

We’re delighted to hear that your ATAG heating system has been running smoothly for nearly two years and that it’s living up to expectations.

It’s great to know that our team’s follow-up and support have given you peace of mind — that’s exactly what we aim for.

If you ever need us, we’re just a phone call away.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

Quiet and efficient boilers with good after-sales service

We replaced an old boiler that had reached the end of its useful life (repeated faults, difficulty in getting parts etc.) with a new ATAG boiler integrated with a new Tado smart thermostat system.

The ATAG is noticeably quieter than the old boiler and so far has given us no problems.

ATAG seem to have good after-sales service from what we have seen - of course we haven't - touch wood - had any issues so we haven't had to invoke the warranty, but we have had e-mail reminders just before the annual service is due etc.

Hoping that the ATAG will remain trouble-free for many years!

August 6, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Bert C

Thank you for taking the time to share your experience.

It’s great to hear that your new ATAG boiler, along with the Tado smart thermostat, has been a quiet and reliable upgrade from your old system.

We're especially pleased that you've noticed the difference in performance and appreciate the proactive service reminders.

Fingers crossed for many more trouble-free years ahead — and if you ever need us, we’ll be here to help.

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

We were told about ATAG by the plumbers…

We were told about ATAG by the plumbers we have used for years and we were not disappointed. The boiler is quiet and very efficient and comes with the bonus of a long warranty. The house has never been so warm and we would recommend ATAG to anyone requiring a new boiler.

August 6, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Patricia Turner

Thank you for your lovely feedback.

We're so pleased to hear that your trusted engineers recommended ATAG and that the boiler has lived up to expectations.

It's great to know you're enjoying a warmer home.

The i-series of ATAG boilers is renowned as the most efficient in Europe, and the Economiser is also among the quietest boilers in the UK, having been awarded the Quiet Mark in 2021.

Additionally, our entire boiler range comes with a very lengthy warranty, giving you added peace of mind.

To ensure continued performance and maintain your warranty, we simply ask that the boiler is serviced annually by a qualified Gas Safe Registered engineer.

Your recommendation means a lot!

Warm regards,
ATAG Heating Technology

Rated 5 out of 5 stars

Very good boiler

When we were looking for a new boiler we were impressed by the excessive warranty that came with the latest Atag boiler. Have got it now for 2 years and are very happy with it.

August 5, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear THEUNIS GENIS

We're glad to hear that the lengthy warranty gave you confidence in choosing your ATAG boiler.

To ensure continued performance and maintain your warranty, we simply ask that the boiler is serviced annually by a qualified Gas Safe Registered engineer.

It's fantastic to know that after two years, you're still very happy with its performance.

We really appreciate you sharing your experience and taking the time to review.

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

⭐️⭐️⭐️ATAG Boiler ⭐️⭐️⭐️

Purchased a ATAG boiler as recommended from a gas engineer. It’s fantastic and lovely to have hot water on demand. Would highly recommend a ATAG boiler 🙂

August 5, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Lynsey

We're pleased to hear you're enjoying your new ATAG boiler and the convenience of hot water on demand.

It's great to know that your gas engineer's recommendation worked out so well.

We really appreciate your recommendation and hope you continue to enjoy the comfort and reliability it brings!

Thank you for taking the time to review.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

Good choice for replacement boiler

We needed a new boiler and our local plumber recommended Atag as he fits a lot of them to customers and family alike.
It's easy to use , it's quiet and has saved us money on fuel consumption. It's serviced yearly and since fitting we have had not had any problems at all.

August 4, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Grammy

Thank you for taking the time to share your experience.

It's great to hear that your new ATAG boiler has been reliable, user-friendly, quiet, and energy-efficient.

The ATAG i range of boilers is the most efficient in Europe, thanks to its outstanding build quality, featuring high-grade brass and stainless steel components.

It’s great to know that it came recommended by your local plumber and has continued to perform well with regular servicing.

We appreciate your feedback and are glad the boiler is delivering both comfort and savings for you.

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

1st class experience

Excellent support from customer service staff engineers, through to the competence of the gas heating Engineer. Fast and efficient. thank you

August 1, 2025
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Reply from ATAG Heating Technology UK Ltd

Dear debbie Morris

Thank you for your kind feedback.

We’re pleased to hear that you had a positive experience with both our customer service team and our warranty engineer.

Providing fast, efficient, and competent service is our top priority, and it’s great to know we delivered on that.

To ensure continued performance and maintain your warranty, we simply ask that the boiler is serviced annually by a qualified Gas Safe Registered engineer.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

ATAG build quality if fantastic.

ATAG build quality if fantastic.. all components are far superior to their competitors. 10 to 15 year warranties on their boilers. Their call centre is based in Scotland.. an all round great product.

July 30, 2025
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Reply from ATAG Heating Technology UK Ltd

Dear John McDonnell

We're delighted to hear you're impressed with ATAG's build quality and components—it's something we take real pride in.

The extended warranties offer that extra peace of mind, and we're glad our UK-based support has made a positive impact too.

To ensure continued performance and maintain your warranty, we simply ask that the boiler is serviced annually by a qualified Gas Safe Registered engineer.

Thank you for your review.

Best wishes
ATAG Heating Technology.

Rated 5 out of 5 stars

Ours is 2 years old now.

We have had the boiler about two years now, no issues, very easily adjusted for summer/winter. Very happy with the long time warranty as it basically means we'll only pay for services yearly and should there be an issue it'll be covered.

July 30, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear R BENSON

Thank you for taking the time to review.

We're so pleased to hear your boiler has been running smoothly for the past two years and that you're finding it easy to adjust through the seasons.

The peace of mind that comes with a long-term warranty is exactly what we aim to provide, and we're glad it's making a difference for you.

To ensure continued performance and maintain your warranty, we simply ask that the boiler is serviced annually by a qualified Gas Safe Registered engineer.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

Great to have a reliable boiler at…

Great to have a reliable boiler at last.With engineers and help only a phone call away if required.And easy to change settings manually or online.And this sounds daft but great to talk to a human instead of robot machine if you half to.

July 29, 2025
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Reply from ATAG Heating Technology UK Ltd

Dear MR Andrew Slater

We're pleased to hear you're enjoying the reliability of your new boiler and that the support has met your expectations—whether it's a quick call away or just having the option to speak to a real person.

It's not daft at all—we completely understand how valuable that human connection can be.

Thank you for taking the time to review.

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

I had this Atag fitted when my old…

I had this Atag fitted when my old boiler was costing lots of monry to kep it running, since having this boiler intalled 2 years ago on the recomendation of my heating engineer I have had massive saving of the cost of gas, I find it a very reliable boiler never have any trouble and you get a long gaurantee with it .I would highly recomend it to you.

July 29, 2025
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Reply from ATAG Heating Technology UK Ltd

Dear Arthur Kent

Thank you for your fantastic review!

We're so pleased to hear that your ATAG boiler has made such a positive difference, both in reliability and gas savings.

It’s great to know that it’s performing well for you and living up to your expectations.

We really appreciate your recommendation—and we’re glad your heating engineer pointed you in our direction.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

Warranty service call managed…

Warranty service call managed efficiently and promptly

August 1, 2025
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Reply from ATAG Heating Technology UK Ltd

Dear Essex Customer

We're glad to hear that your warranty service call was handled efficiently and promptly.

Providing reliable support is a top priority for us, and it's great to know we met your expectations.

Please don’t hesitate to reach out if you need anything in the future.

Thank you for your feedback.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

The training Lewis gave was very good

The training Lewis gave was very good, he has excellent technical knowledge of the boilers

July 22, 2025
Unprompted review
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Reply from ATAG Heating Technology UK Ltd

Dear michael mckeown

Thank you for your great feedback!

We're really pleased to hear you found the training valuable and that Lewis's technical knowledge stood out.

We’ll make sure your comments are passed on to him – he’ll be delighted.

Thanks again for being part of the ATAG Select Partner network!

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

Great Customer Service

Always a pleasure to work alongside ATAG and Lewis Plank is a true asset to the company!

July 30, 2025
Unprompted review
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Reply from ATAG Heating Technology UK Ltd

Dear The Bearded Plumber

We're glad to hear you had a positive experience with the ATAG Select Partner training course.

It's always a pleasure working with dedicated professionals like yourself.

We'll be sure to pass your feedback on to Lewis – we're proud to have him on the team!

Thank you for your kind words and for taking the time to leave a review!

Best wishes
ATAG Heating Technology

Rated 5 out of 5 stars

Great boiler and great service

This is a great boiler and great company. No issues at all. Comes with an App to control the boiler that is so easy to use, also has the option of smart attachments for individual radiators. Good quality boiler and great service. Would highly recommend.

July 30, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Carolanne connolly

Thank you so much for your positive review!

We're pleased to hear that you're happy with your boiler and the smart features that come with it.

It's great to know the app has made things easy for you and that you're enjoying the added control over individual radiators.

We really appreciate your recommendation and are always here if you need any support in the future!

Kind regards
ATAG Heating Technology



Rated 5 out of 5 stars

Responsive, knowledgeable and quick to fix the issue.

Responsive, knowledgeable and helpful so my issue was resolved quickly and within warranty.

July 29, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Louise Cowlishaw

We're glad to hear that your issue was resolved quickly on your warranty visit.

Our team always strives to provide responsive, knowledgeable, and helpful support, so it's great to know we delivered on that.

If you need any further assistance in the future, we're always here to help.

Thank you for taking the time to review.

Kind regards
ATAG Heating Technology

Rated 5 out of 5 stars

As a committed heating engineer and…

As a committed heating engineer and installer I was really impressed by the quality of the industry-based training that Atag are able to deliver to heating installers.
Lewis, the Atag Technical Trainer was great and has an in-depth knowledge of heating systems and the technical workings of Atag Boilers and associated products.

July 23, 2025
Unprompted review
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Andrew Riley

Thank you for your fantastic feedback. We're really pleased to hear that you found the ATAG training both valuable and insightful. It's always our goal to support Gas Safe Registered heating professionals with the highest quality technical knowledge and hands-on guidance.

Lewis will be especially pleased to hear your kind words—his passion for the business and deep understanding of ATAG products make him a great asset to our team.

We appreciate your commitment to excellence as an installer and look forward to continuing to support you in the future.

Best Wishes
ATAG Heating Technology

Rated 5 out of 5 stars

ATAG BOILER

ATAG BOILER
My wife and I decided to install a new boiler and radiators. Prior to this we invited 3 different plumbers to come and view the property and provide us with a quote.
Only one plumber actually came back to us and provided us with a quote, partially due to the complexity of the boiler having to be moved from down stairs to upstairs and a new gas pipe having to be installed in the process.
Derek Scott from Deronne,Daies,Premnay,Insch, AB52 6QN knew exactly how to go about the task and provided us with a quote that we found acceptable, on his recommendation he advised us to fit an ATAG boiler, on the basis that he had been installing them for a number of years with very little or no problems after installation.
The boiler that we had installed is an ATAG IC Economiser 35 Plus combi boiler, which comes with a 12 year warranty, which we can control via the Hive control system.
This boiler is super efficient and quiet as it is located in an old airing cupboard which used to house the hot water tank from our old heating system.
On the back of us installing an ATAG boiler, my sister in law had Derek Scott install a full new heating system including all pipe work and radiators and a ATAG Boiler in her property also.
I would have absolutely no hesitation in recommending this type of Boiler should anyone be looking to upgrade their heating system.
Mr A. Marr
Inverurie

July 22, 2025
Unprompted review
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Bert Marr

Thank you so much for taking the time to share your detailed experience.

We're delighted to hear that you and your wife are pleased with the installation of your new ATAG IC Economiser 35 Plus combi boiler. It's great to know that Derek Scott was able to provide a clear solution for what sounds like a challenging installation, and that the system is performing efficiently and quietly in its new location.

The i-series of ATAG boilers is renowned as the most efficient in Europe, and the Economiser is also among the quietest boilers in the UK, having been awarded the Quiet Mark in 2021.

We're also thrilled to hear that your sister-in-law trusted Derek to install a full new heating system based on your recommendation. Word of mouth is invaluable, and we truly appreciate your confidence in both the ATAG boiler and the service you received.

Thank you again for your kind words and strong recommendation—it's feedback like this that helps others make informed decisions when upgrading their heating systems.

Kind Regards
ATAG Heating Technology

Rated 5 out of 5 stars

I have had 2 ATAG boilers now and…

I have had 2 ATAG boilers now and frankly can’t praise them enough. They are very efficient, very reliable and have great warranty terms. For me as well it integrates well with my HomeAutomation system (because I am a sad IT addict!).

They also offer good support on the phone and their service engineers certainly know their stuff.

10/10

July 21, 2025
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Dave Roberts

Thank you so much for taking the time to review.

We're pleased to hear that you've had such a positive experience with your ATAG boilers and that they’ve integrated seamlessly with your HomeAutomation setup — no shame in being an IT enthusiast!

It's great to know that our reliability, efficiency, and warranty terms are meeting your expectations, and we’re especially pleased that you’ve found our phone support and service engineers to be helpful and knowledgeable.

We truly appreciate your continued trust .

Many Thanks
ATAG Heating Technology

Rated 5 out of 5 stars
ATAG Heating Technology UK Ltd logo

Reply from ATAG Heating Technology UK Ltd

Dear Satisfied Customer - Wakefield

Thank you for your kind words.

We're delighted to hear that you’re happy with the service provided by ATAG.

Your support means a lot to us, and we're always here if you need anything in the future.

Best wishes
ATAG Heating Technology

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