H3gs Heating Reviews 

61
TrustScore 5 out of 5

4.8

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Review summary

Created with AI, based on recent reviews

Considering 43 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the professional and efficient service provided. Many people highlight the team's politeness, helpfulness, and excellent communication throughout the process. Reviewers frequently commend the quick response times and the ability to schedule work promptly. The pricing is often noted as competitive and offers great value for money. People also appreciate the thoroughness of the work, with issues being identified and resolved effectively. Many consumers express strong recommendations and intend to use the company for future needs.

What people talk about most

Service

People report positive experiences with service, consistently praising the high quality of work, transparent... See more

Staff

Users describe positive interactions with staff, consistently praising their professionalism, efficiency, and... See more

Response time

Clients share positive opinions on response time, consistently highlighting prompt and efficient service.... See more

Price

Consumers find price to be positive, with many reviewers highlighting competitive and fair pricing for... See more

Reviews shaping this summary

Rated 5 out of 5 stars

This company is at top class. We are so glad to find H3GS after previous company messed us up. We contacted H3GS on Tuesday night, by Wed Amir is in our house and give us all the necessary information... See more

Rated 5 out of 5 stars

I couldn't fault Amir and his team. When our boiler broke, they were here in under two hours and then next day installed a new boiler at a very competitive price. The communication was second to non... See more

Rated 5 out of 5 stars

Absolutely top notch. Amir and Hamed were quick to come round, super transparent with options and were flexible in moving things around to fit our schedule. Very professional. Can’t recommend highly e... See more

Rated 5 out of 5 stars

Highly recommend. I contacted H3GS late on a Monday evening about an underfloor heating breakdown, and Amir came out on Tuesday morning. The callout fee was very reasonable especially given the turnar... See more


Company details


Contact info

4.8

Excellent

TrustScore 5 out of 5

61 reviews

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4.8

All reviews

(61)

42 reviews in the last 12 months

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Rated 5 out of 5 stars

Friendly and professional boiler fitting team

Amir and His Team did a great job getting a lot done in a single day and completing a job to a high standard. In less than a week we went from having a qoute from the team to having the boiler fitted for a competitive price. Would really recommend using them!

6 July 2026
Unprompted review
Rated 5 out of 5 stars

Amir and his team did a great job…

Amir and his team did a great job replacing my boiler, and identified and fixed some other key safety issues with our gas flues that had not been picked up in previous gas safety inspections. Very good communication, transparent pricing and high quality work - would definitely recommend them!

7 July 2026
Unprompted review
Rated 5 out of 5 stars

Respectful Quality Work

This company delivers high quality work to time and budget. They are trustworthy enough to leave alone in the house. Their work is tidy and they are highly respectful of the customer and their needs. I am more than happy to recommend them to anyone

18 June 2026
Unprompted review
Rated 5 out of 5 stars

H3GS have completed a few different…

H3GS have completed a few different jobs for us over the past couple of years, including sealing our heating system, servicing our boiler and replacing a motorised valve that was letting through.

I can highly recommend H3GS. Amir is really friendly, professional, responsive and reliable. All of the work has been clearly explained and costed beforehand, and carried out on time and within the agreed budget. Thanks very much !!

2 June 2026
Unprompted review
Rated 5 out of 5 stars

Very good experience

Very good experience. We had a water pressure issue for a few weeks. We call the company and the came on Saturday which was our preferred day. The issue took some investigation but Amir and team were always available until issue got fully resolved. Communication was good and very quick. Highly recommended

16 June 2026
Unprompted review
Rated 5 out of 5 stars

Quick analysis and job done well

I have used H3GS a few times now.

For the first time, I had an emergency and they were quick to review the pictures and videos I sent them to determine what the likely issue was. I was fortunate that they were able to do the repair on the same day.

I had another issue with my boiler due to a leak and they were quick to advise me about the possible issues with the boiler as well as the danger that the boiler was in due to it breaking through the floor. They were able to fix the problem within a few days as it wasn't a straightforward fix.

Every time I have used them, there has always been a preliminary assessment via pictures and videos, which has helped them analyse the issue in the first instance to reduce the delay on an onsite analysis. This has meant that they have arrived at the job prepared.

Amir's communication is always polite and concise and I have always received a prospective quote for the job once an onsite analysis of the problem has been done.

I highly recommend them and will continue to use them for any future plumbing problems that I have.

23 May 2026
Unprompted review
Rated 5 out of 5 stars

Absolutely amazing company

Absolutely amazing company! We have been using them since they installed our boiler. They service our boiler annually and we have NEVER had any problems. If you want an efficient, friendly and professional service this company is the one to choose 👌🏾

2 June 2026
Unprompted review
Rated 5 out of 5 stars

I received an excellent service from H3GS

I received an excellent service from H3GS - installing a new boiler. Amir gave detailed information about the options beforehand and he and Hamid did a great job. They were punctual, professional and friendly. I would highly recommend this company.

6 May 2026
Unprompted review
Rated 5 out of 5 stars

Amazing service from H3GS

I’ve now used Amir and the H3GS team for the third time, and their service continues to impress. From start to finish, they are professional, responsive, and very transparent when it comes to pricing and options.

They recently installed three radiators in our new home, and not only was the installation seamless, but their advice on product selection was incredibly helpful. The radiators look great, complement our home perfectly, and perform really well.

It’s rare to find a team this consistent and easy to work with, I would highly recommend H3GS to anyone.

16 April 2026
Unprompted review
Rated 5 out of 5 stars

Great first experience

Had Amir come to our place to sort out an F28 error code on our boiler, sorted out within 30mins, quick & easy, explained everything, pointed a few other things out & was very patient with the language barrier. Great service, first time requesting a callout from a company so very glad it was a great first experience.

Also very fast email response which I appreciate, was in talks with another heating repair company & they didn't reach out until the end of the next day and even cancelled the callout, but Amir kept up communications quickly & efficiently. Booked the callout asap & kept to it.

28 March 2026
Unprompted review
Rated 5 out of 5 stars

Had a broken boiler

Had a broken boiler - big surprise and shock but the guys at h3g heating did an amazing job getting a state of the art new boiler up and running in under 24 hours at a very fair price. The guys were super knowledgeable, chilled and kind. Would 100% recommend and use again!

27 February 2026
Unprompted review
Rated 5 out of 5 stars

Great company!

I had Amir visit following a CO alarm and my gas being turned off by the gas board. Amir ran a complete CO test and spoke me through what he was doing. I was also able to ask lots of questions and Amir even went out of his way to speak to my neighbour about their CO alarms. Amir also came with 24 hours and was really easy to work with. I would use this company again.

30 July 2025
Unprompted review
Rated 5 out of 5 stars

Install a new Vaillent boiler

This company is at top class. We are so glad to find H3GS after previous company messed us up. We contacted H3GS on Tuesday night, by Wed Amir is in our house and give us all the necessary information and advise re a new boiler. By Friday our new boiler is installed. Amir even comes out on Sat to do the after installation adjustments. Amir and his colleague are very professional, super polite and mostly very efficient, in fact, I only see such efficiency in Far East. From now on H3GS will be the company we first to call if we need any heating/plumber service.

6 February 2026
Unprompted review
Rated 5 out of 5 stars

I couldn't fault Amir and his team.

I couldn't fault Amir and his team.
When our boiler broke, they were here in under two hours and then next day installed a new boiler at a very competitive price. The communication was second to none, and they made sure everything was clean and tidy afterwards.
100% recommend. Don't go anywhere else

2 February 2026
Unprompted review
Rated 5 out of 5 stars

Boiler replacement project

Amir and Hamed were very helpful, professional and polite. Everything was clearly explained and clearly stated;
We were also very happy by how fast they responded and scheduled the work. The quote was sent promptly and was very clear, detailed, and gave us various options.

5 February 2026
Unprompted review

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