# Gas engineers in Alton

18 gas engineers near Alton, 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 12 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [DMS Electrics Ltd](https://mytrustedtraders.com/traders/dms-electrics-ltd-2) | Alton | 5.0/5 | 842 | Checkatrade, Companies House |
| [JT Plumbing and Heating](https://mytrustedtraders.com/traders/jt-plumbing-heating) | Walton-on-Thames | 4.9/5 | 473 | Checkatrade, Companies House, TrustATrader |
| [Surrey Boiler Services Ltd](https://mytrustedtraders.com/traders/surrey-boiler-services-ltd) | Walton-on-Thames | 4.9/5 | 321 | Checkatrade, Companies House, TrustATrader, Which? Trusted Traders |
| [Onyx Property Group Ltd](https://mytrustedtraders.com/traders/onyx-plumbing-ltd-2) | Carshalton | 4.9/5 | 139 | Checkatrade, Companies House, TrustATrader |
| [1st Fix Electrics](https://mytrustedtraders.com/traders/1st-fix-electrics) | Carshalton | 5.0/5 | 583 | Checkatrade, Companies House |
| [Woodfirm Interiors Ltd](https://mytrustedtraders.com/traders/woodfirm-interiors-ltd-3) | Walton on the Naze | 5.0/5 | 244 | Companies House, TrustATrader |
| [Carshalton Plumbing & Heating](https://mytrustedtraders.com/traders/carshalton-plumbing-heating) | Carshalton | 5.0/5 | 327 | Checkatrade |
| [JF Heating Ltd](https://mytrustedtraders.com/traders/jf-heating-ltd-2) | Carshalton | 5.0/5 | 224 | Checkatrade |
| [Walton Plumbing & Heating Ltd](https://mytrustedtraders.com/traders/walton-plumbing-heating-ltd) | Walton-on-Thames | 5.0/5 | 122 | Checkatrade |
| [DM Plumbing](https://mytrustedtraders.com/traders/dm-plumbing) | Carshalton | 5.0/5 | 190 | Checkatrade |
| [Flame Heating](https://mytrustedtraders.com/traders/flame-heating) | Carshalton | 5.0/5 | 252 | Checkatrade |
| [Romans Plumbing](https://mytrustedtraders.com/traders/romans-plumbing) | Carshalton | 5.0/5 | 236 | 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/alton
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.