# Heating engineers in County Durham

4 heating engineers near County Durham, 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. Grouped by main trade first, then businesses that also offer this trade, with possibly closed businesses last. Highest Trust Score first within each group. All 4 are listed below, ranked by evidence.

| Trader | Location | Trust Score | Rating | Reviews | Named sources | Listed under |
| --- | --- | --- | --- | --- | --- | --- |
| [OTS Heating Services](https://mytrustedtraders.com/traders/ots-heating-services) | Durham | 52/100 | 5.0/5 | 37 | Checkatrade, Companies House | Main trade |
| [Peterlee Area Gas and Heating Ltd](https://mytrustedtraders.com/traders/peterlee-area-gas-and-heating-ltd) | Durham | 20/100 | 3.4/5 | 6 | Checkatrade | Main trade |
| [Salam Nairman](https://mytrustedtraders.com/traders/salam-nairman) | Billingham | Not shown | Not shown | 1 | Checkatrade | Main trade |
| [MCH Heating and Gas Engineers](https://mytrustedtraders.com/traders/mch-heating-and-gas-engineers) | Darlington | 23/100 | 5.0/5 | 4 | Checkatrade | Also offer this trade |

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

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Source: MyTrustedTraders. https://mytrustedtraders.com/find/heating-engineer/county-durham
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.