# Gas engineers in London

536 gas engineers near London, ranked by the strength of independent public evidence. Trust Score is used when available, drawing on reviews, credential evidence and registry data from named public sources, cross-checked wherever more than one source covers a business. No ads, no paid placement. Below are the top 12 by evidence.

| Trader | Location | Trust Score | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- | --- |
| [Blue Flame CMS Limited](https://mytrustedtraders.com/traders/blue-flame-cms-limited-2) | Chingford | 75/100 | 5.0/5 | 570 | Checkatrade, Companies House |
| [London Gas And Plumbing Limited](https://mytrustedtraders.com/traders/london-gas-and-plumbing-limited-2) | Barnet | 73/100 | 5.0/5 | 3 | Checkatrade, Companies House |
| [HEH Ltd](https://mytrustedtraders.com/traders/heh-ltd-2) | Romford | 72/100 | 5.0/5 | 366 | Checkatrade |
| [Reliant LDN Ltd](https://mytrustedtraders.com/traders/reliant-ldn-ltd-2) | London | 68/100 | 5.0/5 | 410 | Checkatrade |
| [Reheat](https://mytrustedtraders.com/traders/reheat) | Richmond | 65/100 | 5.0/5 | 446 | Checkatrade |
| [Gas Water Ltd](https://mytrustedtraders.com/traders/gas-water-ltd-2) | London | 64/100 | 5.0/5 | 219 | Checkatrade |
| [P&R Property Services Limited](https://mytrustedtraders.com/traders/pr-property-services-limited-3) | Hayes | 64/100 | 5.0/5 | 53 | Checkatrade, Companies House, Rated People |
| [K2 Gas Plumbing & Heating Limited](https://mytrustedtraders.com/traders/k2-gas-plumbing-heating-limited) | Bromley | 63/100 | 4.9/5 | 293 | Checkatrade |
| [Gas Wright Services Ltd](https://mytrustedtraders.com/traders/gas-wright-services-ltd-2) | London | 63/100 | 5.0/5 | 173 | Checkatrade |
| [RJL Gas](https://mytrustedtraders.com/traders/rjl-gas) | Merton | 62/100 | 5.0/5 | 310 | Checkatrade |
| [Profix Contractors Ltd](https://mytrustedtraders.com/traders/profix-contractors-ltd-2) | London | 61/100 | 5.0/5 | 124 | Checkatrade |
| [Igass Ltd](https://mytrustedtraders.com/traders/igass-ltd) | London | 59/100 | 5.0/5 | 121 | Checkatrade |

Each trader's full public evidence is at its profile URL (append `/md` for a Markdown version). See all gas engineers in the United Kingdom at `https://mytrustedtraders.com/find/gas-engineer`.

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Source: MyTrustedTraders. https://mytrustedtraders.com/find/gas-engineer/london
Real public evidence only: every figure traces to a named source, and figures are cross-checked wherever more than one independent source covers the same business. If a source does not carry a field, it is not shown.