Heat Knights Boiler Repair London
About the company
Heat Knights Boiler Repair London is a boiler and heating engineering company that has served London for over 20 years. The company is accredited by Vaillant and Worcester, and its engineers are Gas Safe registered, each with a minimum of 10 years' experience. Heat Knights offers a 10-year warranty on new boiler installations and a 12-month guarantee on boiler repairs and pipework.
It carries many common spare parts to solve issues without ordering parts and offers a one-hour response time. Services include boiler repair, boiler service, boiler installation, gas safety certificates, gas and water leak repair, central heating repairs, and drain unblocking.
What customers say
Based on genuine customer reviews
Reviews
Reviews are taken from publicly available sources.
Great, professional boiler installation organised by Simon & at very short notice. Completed very quickly & with minimum fuss. Appreciate your work, guys!
Heat Knights sorted a problem with our MegaFlo and did a thorough service (including spotting an issue from installation which other companies had missed). Great customer service, really easy to engage with. Thanks, Ollie
Great service! From start to finish came out to Hackney same day and repaired our broken boiler, really friendly chap too!
Simon attended very quickly to diagnose and repair our boiler. Great service and communication. Highly recommend.
Two weeks since the installation of a Valliant boiler and smart controls by the team at Heat Knights and I couldn't be happier - given the exceptional speed and engagement experienced from the very first phone call till the end of the job. After a desperate call to replace a failing boiler ASAP, the guys - despite being booked up - were able to cultivate time to get it sorted within 24 hours. Simon’s communication was A1 and on-point, responding instantly and proactively with any query I had throughout the process with a level of transparency that I had not experienced in a long time - if not ever! Kevin the engineer on site, handled the boiler installation and tricky flue installation that ran along the top of my bedroom with expertise and aplomb. I seldomly leave reviews, but I must say,, these guys deserve to be an exception. Highly recommend.
It's always worrying when something suddenly goes wrong with your gas, but Simon was fantastic. Even though he was extremely busy, he responded quickly and solved our problem in no time. Exceptional service, a great job, and very reasonably priced. We really can't thank Simon and the team enough.
They did the job well enough, easy to get hold of etc but it was expensive. Really this is based mainly on the £149 an hour call out rate which can quickly add up to a hefty bill. They don’t give you any warning that the price is likely to be significant so make sure you ask for a quote.
Boiler & heating engineers in London compared
Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 12 businesses in this category in London are compared.
| Rank | Provider | Rating | Reviews | Open Sat. |
|---|---|---|---|---|
| 1 | A&E Plumbing & Gas 24/7 | ★ 5,0 | 751 | Yes |
| 2 | Heat Knights Boiler Repair London (this page) | ★ 5,0 | 209 | Yes |
| 3 | Green Gas London Stoke Newington | ★ 5,0 | 162 | Yes |
| 4 | Via Gas Engineering LTD | ★ 5,0 | 157 | Yes |
| 5 | Best Gas London Ltd | ★ 5,0 | 89 | Yes |
