# Plumbers in Dumbarton

2 plumbers near Dumbarton, 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 |
| --- | --- | --- | --- | --- |
| [Dj Plumbing And Heating Services Ltd](https://mytrustedtraders.com/traders/dj-plumbing-and-heating-services-ltd-2) | Dumbarton | 4.7/5 | 44 | Checkatrade |
| [Switch Heat](https://mytrustedtraders.com/traders/switch-heat) | Dumbarton | 5.0/5 | 35 | 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/dumbarton
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.