# Plumbers in Alton

54 plumbers 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 |
| --- | --- | --- | --- | --- |
| [JT Plumbing and Heating](https://mytrustedtraders.com/traders/jt-plumbing-heating) | Walton-on-Thames | 4.9/5 | 473 | Checkatrade, Companies House, TrustATrader |
| [Lambert Heating & Renewables Ltd](https://mytrustedtraders.com/traders/lambert-heating-renewables-ltd) | Carshalton | 4.9/5 | 87 | Companies House, Which? Trusted Traders |
| [Carshalton Plumbing & Heating](https://mytrustedtraders.com/traders/carshalton-plumbing-heating) | Carshalton | 5.0/5 | 327 | Checkatrade |
| [Walton Plumbing & Heating Ltd](https://mytrustedtraders.com/traders/walton-plumbing-heating-ltd) | Walton-on-Thames | 5.0/5 | 122 | Checkatrade |
| [Unwin's Plumbing & Heating](https://mytrustedtraders.com/traders/unwins-plumbing-heating) | Carshalton | 5.0/5 | 101 | Checkatrade |
| [DM Plumbing](https://mytrustedtraders.com/traders/dm-plumbing) | Carshalton | 5.0/5 | 190 | Checkatrade |
| [Romans Plumbing](https://mytrustedtraders.com/traders/romans-plumbing) | Carshalton | 5.0/5 | 236 | Checkatrade |
| [Easy Fix Heating Ltd](https://mytrustedtraders.com/traders/easy-fix-heating-ltd-15) | Carshalton | 4.9/5 | 118 | TrustATrader |
| [A.A.M. Plumbing & Heating Ltd](https://mytrustedtraders.com/traders/aam-plumbing-heating-ltd-2) | Carshalton | 5.0/5 | 7 | Checkatrade, Companies House |
| [Alloy Plumbing & Heating](https://mytrustedtraders.com/traders/alloy-plumbing-heating) | Carshalton | 5.0/5 | 19 | Thomson Local, Website |
| [Murrell Brothers Ltd](https://mytrustedtraders.com/traders/murrell-brothers-ltd-2) | Alton | 5.0/5 | 12 | Checkatrade, Companies House |
| [CA PLASTERING & RENDERING LTD](https://mytrustedtraders.com/traders/ca-plastering-rendering-ltd) | Carshalton | 4.8/5 | 32 | 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/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.