# Gas engineers in Thornton Heath

2 gas engineers near Thornton Heath, ranked by the strength of independent public evidence (reviews, verified credentials and registry data cross-checked across named sources — no ads, no paid placement). Below are the top 2 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [A2Z Construction & Heating Ltd](https://mytrustedtraders.com/traders/a2z-construction-heating-ltd) | Thornton Heath | 4.8/5 | 40 | Checkatrade, Companies House, Rated People |
| [A&G BUILDING LONDON LIMITED](https://mytrustedtraders.com/traders/ag-building-london-limited-2) | Thornton Heath | 4.8/5 | 5 | Companies House, Rated People |

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`.

---
Source: MyTrustedTraders — https://mytrustedtraders.com/find/gas-engineer/thornton-heath
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.