# Plumbers in Potters Bar

10 plumbers near Potters Bar, 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 10 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [CG Heating Group Ltd](https://mytrustedtraders.com/traders/cg-heating-group-ltd-2) | Potters Bar | 5.0/5 | 244 | Checkatrade, Companies House, TrustATrader |
| [All In One Property Services London Ltd](https://mytrustedtraders.com/traders/all-in-one-property-services-london-ltd) | Potters Bar | 4.9/5 | 90 | Companies House, Which? Trusted Traders |
| [Gasworks Plumbing And Heating Limited](https://mytrustedtraders.com/traders/gasworks-plumbing-and-heating-limited) | Potters Bar | 5.0/5 | 8 | Companies House, Which? Trusted Traders |
| [D & R Plastering Services](https://mytrustedtraders.com/traders/d-r-plastering-services) | Potters Bar | 5.0/5 | 49 | Checkatrade |
| [James Demetriou](https://mytrustedtraders.com/traders/james-demetriou) | Potters Bar | 5.0/5 | 3 | Checkatrade |
| [Zekthi Plumbing & Heating Service](https://mytrustedtraders.com/traders/zekthi-plumbing-heating-service) | Potters Bar | 5.0/5 | 2 | Checkatrade |
| [JS Electrical Contractors Ltd](https://mytrustedtraders.com/traders/js-electrical-contractors-ltd-2) | Potters Bar | 4.9/5 | 118 | Checkatrade, Companies House, Which? Trusted Traders |
| [Gasworks Plumbing & Heating Ltd](https://mytrustedtraders.com/traders/gasworks-plumbing-heating-ltd) | Potters Bar | 5.0/5 | 145 | Checkatrade, TrustATrader |
| [Brennan’s](https://mytrustedtraders.com/traders/brennans) | Potters Bar | 5.0/5 | 21 | Checkatrade |
| [Marshall Roofing And Building](https://mytrustedtraders.com/traders/marshall-roofing-and-building) | Potters Bar | 5.0/5 | 6 | Checkatrade |

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

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Source: MyTrustedTraders — https://mytrustedtraders.com/find/plumber/potters-bar
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.