# Gas engineers in Cardiff

38 gas engineers near Cardiff, 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 |
| --- | --- | --- | --- | --- |
| [Element Gas](https://mytrustedtraders.com/traders/element-gas) | Caerphilly | 5.0/5 | 140 | Checkatrade, Companies House |
| [FLOW PLUMBING AND HEATING LTD](https://mytrustedtraders.com/traders/flow-plumbing-and-heating-ltd-2) | Cardiff | 5.0/5 | 170 | Checkatrade, Companies House |
| [E & O Heating Solutions](https://mytrustedtraders.com/traders/e-o-heating-solutions) | Cardiff | 5.0/5 | 82 | Checkatrade, Companies House |
| [R&M Electrical (SW) Limited](https://mytrustedtraders.com/traders/r-m-electrical-sw-limited) | Cardiff | 4.9/5 | 145 | Checkatrade, Companies House |
| [BCS Plumbing & Heating](https://mytrustedtraders.com/traders/bcs-plumbing-heating) | Caerphilly | 5.0/5 | 186 | Checkatrade |
| [PLOCHL LTD](https://mytrustedtraders.com/traders/plochl-ltd-2) | Cardiff | 5.0/5 | 155 | Checkatrade |
| [Kevin Jones Electrician](https://mytrustedtraders.com/traders/kevin-jones-electrician) | Llantwit Major | 5.0/5 | 145 | Checkatrade |
| [Illumelec Ltd](https://mytrustedtraders.com/traders/illumelec-ltd-2) | Cardiff | 5.0/5 | 143 | Checkatrade |
| [Limegreen](https://mytrustedtraders.com/traders/limegreen) | Cardiff | 5.0/5 | 261 | Checkatrade |
| [Pen-y-Bryn Services Plumbing](https://mytrustedtraders.com/traders/pen-y-bryn-services-plumbing) | Cardiff | 5.0/5 | 103 | Checkatrade |
| [PTH Plumbing](https://mytrustedtraders.com/traders/pth-plumbing) | Cardiff | 5.0/5 | 201 | Checkatrade |
| [A.T.H.Plumbing and Maintenance](https://mytrustedtraders.com/traders/athplumbing-and-maintenance) | Cardiff | 5.0/5 | 173 | 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/cardiff
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.