Joule UK Reviews 153

TrustScore 4.5 out of 5

4.5

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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers consistently praise the staff for their helpfulness, professionalism, and positive attitude, making interactions pleasant and productive. The customer service is frequently highlighted as exceptional, with many people appreciating the personalized and understanding approach. The service provided is often described as excellent, with consumers noting the efficiency, quick response times, and ease of their overall experience. However, some customers also noted issues with the product quality, mentioning that some items failed prematurely or were not fit for purpose. A few other people also felt that the company's customer service was poor in certain instances, citing unfulfilled promises of callbacks and difficulties with warranty claims.

What people talk about most

Staff

People report positive experiences with staff. Customers consistently praise the professionalism,... See more

Customer service

Users describe positive interactions with customer service. Many customers praise the professionalism,... See more

Service

Reviewers mention positive feedback about service. Customers consistently praise the professionalism and... See more

Product

Customers had ambiguous experiences with product. While some reviewers praised the products, mentioning... See more

Response time

Customers consistently note positive experiences with response times. Many reviewers praise the quick and... See more

Based on these reviews

Rated 5 out of 5 stars

Senior Engineer Dean visited today , a very personable man who clearly was very experienced with the Joule system. He very quickly replaced two pumps and a circuit board under warranty. This allowed h... See more

Company replied

Rated 5 out of 5 stars

Not surprised to see overall rating 4.5 stars. We had a wee delivery issue but once it was raised with customer care team , they reacted over and above my expectations, as an installer it’s hard enou... See more

Rated 5 out of 5 stars

We had a really great engineer attend called Dean visit today. He was so helpful and down to earth. We knew the issue wasn't user error and he was able to confirm that the issue had been with the inst... See more

Rated 5 out of 5 stars

Following a very poor heat pump, hwc with u/floor heating installation by a local contractor we experienced a fault and Kyle Banks from Joules was extremely helpful. He carefully took us through the... See more

Company replied


Company details

  1. Heating Equipment Supplier

Written by the company

The UK's leading hot water cylinder & renewable heating experts. Integrated hot water & heating systems designed for work, home and the built environment. Tel: 0330 808 8488 Web:www.jouleuk.co.uk


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

153 reviews

5-star
4-star
3-star
2-star
1-star

Replied to 20% of negative reviews

Typically takes over 1 month to reply

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Rated 5 out of 5 stars

I am currently in the midst of a house…

I am currently in the midst of a house extension which required our water cylinder being moved. Unfortunately during its move a small dial came of and got lost. I tried all our local suppliers and online but was unable to find the part. The team at Joules customer service have been amazing and after a couple of emails with photos of the part I have been informed a new part is on its way. Extremely grateful and satisfied customer, well done Joules customer service 5☆

April 8, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Sharon,

Thank you for your glowing review.

We are happy to hear our Customer Service team were able to assist you.

Please do not hesitate to contact us if you require any further assistance - We are always happy to help.

All the best,
The Joule Team

Rated 5 out of 5 stars

Being very quick to respond

Being very quick to respond, and dealt with the issue very well. Krissy was very helpful and the customer care was great.

March 31, 2026
Unprompted review
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Reply from Joule UK

Hi John,

Thank you for your kind review—we really appreciate your feedback.

We’re delighted to hear your issue was handled quickly and that Krissy provided such helpful support. We’ll be sure to pass your feedback on to her.

Thanks again for your support!

The Joule Team!

Rated 5 out of 5 stars

Fantastic customer service

Fantastic customer service, particularly from Izabella. The install and commissioning was not without its problems, but the team helped us through with any issues to get the end result we all strived for. Thankyou

March 20, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Andy,

Thanks so much for your kind review.

We’re delighted to hear Izabella and the team supported you through the process and got everything to the right end result. We’ll be sure to pass on your feedback.

All the best,
The Joule Team

Rated 5 out of 5 stars

Great customer service

Great customer service, very helpful and proffessional, thank you Dany

March 19, 2026
Unprompted review
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Reply from Joule UK

Thank you for your great review Paula! We'll be sure to pass on your thanks to Dany!

All the best,
The Joule Team

Rated 5 out of 5 stars

Good Customer Service Makes a Difference

Had a few issues with my heat pump. Once the problem was identified, Krissy in customer service, organised shipping of the replacement part and the engineer. She f
ollowed up by a call and email. This experience changed my perception of the company.

February 20, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi William,

Thanks for your review.

We’re really pleased to hear Krissy was able to get everything sorted and keep you updated throughout. We’ll be sure to pass on your feedback.

All the best,
The Joule Team

Rated 5 out of 5 stars

Outstanding Customer Service

I recently needed to contact Joule when my water cylinder was experiencing popping sounds, from the initial contact I felt the team responded with professionalism and helpfulness, arranging to send an engineer within two weeks to investigate my issue.

When Lee arrived again he demonstrated the professionalism and helpfulness which I had previously experienced from other team members.

He diagnosed the issue which resulted in the replacement of water cylinder, this was carried out a few weeks later and again on his arrival with another colleague, Andrew, they were polite, courteous and professional, explaining to me what the work would entail and expected timescale.

They put down floor protectors and sheets prior to bringing any tools and materials into the property and then swiftly continued with the replacement.

The work was completed within the expected time frame, on completion of the replacement Lee proceeded to carry out testing to ensure everything was working fine.

My whole experience for dealing with all the staff at Joule has been excellent and would like to pass on my thanks to them all, especially Lee.

February 13, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Claudio,

Thank you for your detailed and kind review. :)

We’re really pleased to hear you had such a positive experience with our team, and that Lee and Andrew took great care in getting everything resolved smoothly and professionally.

We’ll be sure to pass on your feedback—they’ll really appreciate it.

All the best,
The Joule Team

Rated 5 out of 5 stars

Outstanding service from Daniel and the…

Outstanding service from Daniel and the team.
Had an issue with the hot water cylinder and from start to finish of reporting the issue the team have been amazing!
Can’t thank you guys enough.

February 17, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Alex,

Thanks so much for your lovely review.

We’re delighted to hear Daniel and the team took great care of you and got everything sorted. We’ll be sure to pass on your kind feedback.

All the best,
The Joule Team

Rated 5 out of 5 stars

Exceptional Service from Kiel Leon


I recently had Kiel Leon attend to assess an urgent issue with my heating system cylinder and I cannot recommend him highly enough.
Kiel was exceptionally professional throughout, arriving promptly and immediately demonstrating expert knowledge of the system. He took the time to thoroughly explain the problem in terms I could understand, showing genuine care and patience in addressing my concerns. Highly recommended.

January 30, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Laurine,
Thank you so much for your lovely feedback.

We’re really pleased to hear Kiel was able to help you so quickly and make the situation easier to deal with. Taking the time to explain things clearly and look after customers properly is exactly what we strive for, so it’s great to see that reflected in your experience.

We’ll be sure to pass your kind words on to Kiel—he’ll really appreciate it.

If you ever need anything else, we’re always here to help.

Kind regards,
The Joule Team

Rated 5 out of 5 stars

Whenever we have a problem

Whenever we have a problem, we have found that Joule give excellent customer service. We would like to especially thank Krissy Ramsden and James Watson for their swift service.

January 21, 2026
Unprompted review
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Reply from Joule UK

Hi Louise,

Thank you for your feedback! We are delighted to hear you have had a great experience and will pass on your kind words to Krissy and James in particular!

The Joule Team

Rated 5 out of 5 stars

Excellent customer service

Had a few teething issues but have to highly recommend James Watson who talked me through them and hopefully all now solved. He always returns a call and try’s to help

January 7, 2026
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Charity,

Thank you so much for your kind words and we are glad to hear James was able to sort things out for you! If you ever need anything else, just reach out.

The Joule Team

Rated 5 out of 5 stars

Excellent customer care

Noticed my hot water cylinder was leaking, which is a different story. In terms of customer aftercare though they have been brilliant. New replacement cylinder was delivered quickly under guarantee and old one picked up after installation. Labour costs were also contributed towards. Communication was excellent via phone and emails, a special mention to Krissy, Klaudia and Daniel for making sure the matter was closed before Christmas!

December 23, 2025
Unprompted review
Joule UK logo

Reply from Joule UK

Hi CS,

Thank you for your awesome review and feedback! We are so happy the team were able to help get things sorted before the busyness of Christmas!

Best wishes
The Joule Team

Rated 5 out of 5 stars

Paul has been nothing short of…

Paul has been nothing short of excellent when dealing with Samsung and Joules product.

As an engineer, the thing want most is a reliable product and an easy point of contact when ever an issue arises.

Paul has always been in the end of the phone when I need him and is great to work with

Would recommended the product and Paul to anybody

Cheers Paul

December 19, 2025
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Adam,

Thank you for your lovely review, recommendation and kind words about Paul - he will be thrilled to hear this!

The Joule Team!

Rated 5 out of 5 stars

Joule responded quickly to the request…

Joule responded quickly to the request for checking on the boiler after there is leak. The engineer who attended was professional and very friendly and clearly explained the situation. The leaking was completely stopped after the attendance.

December 16, 2025
Unprompted review
Joule UK logo

Reply from Joule UK

Hi Thomas,

Thanks so much for your review and we are very happy we were able to get things sorted for you! Reach out again if you ever need anything!

The Joule Team

Rated 1 out of 5 stars

Not fit for purpose

I moved into a new build with a joule hot water cylinder installed (Evocyl 250l). Straight away there was a problem with loud popping and banging all day long. They attempted to get out of replacing it by checking my service record even though the problem was reported on day 1. None of the paperwork or stickers on the tank had been completed by the installation engineer which it clearly states must be completed. They ended up replacing the tank twice so I'm on my third cylinder but the same problem still exists. Replacing it is a big job that takes most of a day and they had my front door wide open the entire time during winter. As the engineer filled the latest cylinder it started popping immediately and he was heard swearing at it. He then turned the water temperature down lower than the recommended level to kill bugs, to try to stop it popping, and told me not to worry about it (they knew I have kids in the house!) My neighbours are having the same issue with their cylinders and Joule customer services admit it's a known problem. Avoid this company.

December 15, 2025
Unprompted review
Rated 5 out of 5 stars

Hot water cylinder

I had an issue with a hot water cylinder that was installed over 5 years ago. Even though I had limited service records Joules agree to replace the cylinder. I initially had to pay a small charge for the new cylinder and send the old one back for inspection. The delivery and pick up were efficiently organised and seamless. My plumber then installed the new cylinder. After about 3 weeks I received an email advising that the old cylinder had a manufacturing faulty and the charge I paid would be refunded. I also queried the installation charge for the new tank which they happily covered as well. Extremely impressed and satisfied with the whole experience from Joules. Proper company to deal with. Many thanks.

October 28, 2025
Unprompted review
Rated 1 out of 5 stars

Dont rely on the warranty on their equipment that fails 2 years in

Joule supplied us with a new Samsung air source heat pump and two separate components have now failed after 2 years . However because our first service was 18 months after installation (two summers and one winter) they are refusing to honour the warranty. Either Joule are rubbish or the Samsung air source heat pumps they are selling are - or perhaps both. Don't expect Joule to be reasonable.

October 22, 2025
Unprompted review
Rated 5 out of 5 stars

I had a problem after 17 months with a…

I had a problem after 17 months with a relay valve. Joule sent two engineers next day to resolve the problem efficiently without fuss.
I would especially like to mention both technicians that attended. They were polite, helpful, informative and a credit to the business. Would like to say well done for a job very well done. Thank you.

October 22, 2025
Unprompted review

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