H3gs Heating Avis 

Thank you, Amir & team @ H3GS Heating for finding the source of a leak in our bathroom and fixing. Amir was friendly, clear on what would happen and arrived on time. The team were careful when pulling up the flooring and checked in over the following days to check all was ok. Would recommend. Thank you.

I received an excellent service from H3GS when my boiler broke down and needed to be replaced. Quick response, great communication, good advice, and an extremely professional job all round.

When contractors don't only do a job but leave you confident they can and will!

From speaking with Amir about the job, to the finished job, I knew he was right for the job and I can see why all the good reviews.
We needed old pipework in the kitchen moved and neatened up to fit new kitchen units, Amir and his colleagues were professional, efficient and delivered the job as outlined and quoted.
Even when they discovered an old pipe caused a bit of a leak, they got straight on to it and tackled it.
I would recommend him and his team

Amir was very professional polite and explained everything we needed doing clearly. Highly recommend him and his team.

Very quick response , knowledgeable and polite service. Will certainly be using again in the future .

Very good service - fast and reliable but most of all, genuine and kind. Thanks, Amir! Recommended for landlords and businesses!

The team at H3gs were very professional, quick and helpful. Amir went above and beyond when another issue arose and ensured that the team could come back the next day to sort it. Very satisfied.

I had a great experience with H3GS Heating! Their team was professional, punctual, and very friendly. They quickly diagnosed the issue with our heating system and fixed it efficiently.
What I really appreciated was how clearly they explained everything—they made sure I understood what was being done and why. The work was neat and thorough, and their pricing was fair and transparent. I never felt like I was being overcharged.
Overall, I’m very satisfied with their service and would definitely use them again in the future. Highly recommended to anyone looking for reliable and high-quality heating services!

Great service from Amir and the team, they came out quickly, communicated clearly, and were always professional.

Can’t fault the work they did to replace our boiler, and repair our stopcock and radiators. Wouldn’t hesitate to recommend them.

Awesome service, fixed my leak within 24 hours, fair price, great communication. Recommended

Right from the start the service we revived was professional, friendly and totally transparent. We were looking for a complete combi boiler fit and bathroom plumbing job ASAP. Work was discussed, organised and executed quickly and very well. Communication was great throughout and the guys are very approachable and reliable. Oh, and adaptations were worked around with no fuss. Highly recommended. Took a great deal of stress of our plate.

Amir and his colleague recently installed our new Vaillant boiler, and we couldn’t be more pleased with the experience. From start to finish, they were responsive, clear, and communicative – a refreshing change from many of the tradespeople we’ve encountered in London.

The quality of their work is outstanding. They took great care in the installation, and the boiler runs perfectly – it’s so quiet we hardly notice it’s on! Their professionalism and attention to detail really stood out.

I wouldn’t hesitate to call them again for any boiler or plumbing work, and I’d absolutely recommend them to anyone looking for reliable and trustworthy engineers. An excellent experience all round.

They were simply great...gave me all options available and carefully explained all the pros and cons of each option.
They changed my boiler in quick time and after they finished...they ensured everywhere was properly cleaned up and arranged.

We had an excellent experience with H3GS Heating. The heating service engineer was professional, efficient, and completed the repair without any delays. The company is highly responsive, accommodating urgent appointment requests with ease, and proving to be completely reliable. From start to finish, the service was seamless, and we felt reassured that our heating system was in good hands. We would definitely recommend H3GS Heating to anyone in need of a trustworthy and efficient heating service!

H3gs were recommended to us after our boiler packed in. They were responsive and gave us a quote upfront (something we've learned to appreciate!). They sorted the problem quickly and we had hot water within no time!
On their recommendation we booked in a service which was completed promptly. We will definitely be using them again!

Great customer service and a fantastic job done fitting a new boiler. Very responsive and provide full detail on what they are going to do and why.

Would most certainly recommend them to others

Thank you for all your help and service. I would highly recommend this company for the work they have done at my flat

Amir and his team were extremely responsive, highly professional and very helpful. They were able to sort out a replacement boiler and fix underfloor heating within less than 12 hours notice.

Amir visited my property and was able to locate the problem regarding the water pressure for both the hot and cold water. [unlike the 2 previous plumbing companies who advised to call another plumber] Having recently had a new boiler installed Amir gave a couple of suggestions to resolve the problem. Over the weekend Amir worked on a plan on the work required for a new water feed into the property. Within 4 days Amir was available to proceed with the work replacing the normal gas boiler with a combi boiler and new water feed for the property. I would recommend H3GS Heating, they gave me advise how they could resolve the problem and the work they would be doing. They were very professional, kept the property tidy whilst doing the work.

Elderly parents needed a new boiler. Visit and quote done quickly. Had text conversation about suitable thermostat. So communication was excellent. On day, arrived as agreed, stayed late to finish the job and tidy up. They were understanding of my payment delays due to Barclays. So nice people to do business with. Also, I later decided the thermostat was not in a convenient place and they came back and re positioned it the next day. Highly recommended.