# Plumbers in Harrow

56 plumbers near Harrow, 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 |
| --- | --- | --- | --- | --- |
| [TDC Plumbing & Heating](https://mytrustedtraders.com/traders/tdc-plumbing-heating) | London | 4.9/5 | 147 | Checkatrade, Website, Which? Trusted Traders |
| [MS Plumbing](https://mytrustedtraders.com/traders/ms-plumbing-heating-3) | Nottingham | 4.9/5 | 258 | Checkatrade, Companies House, MyBuilder, Thomson Local |
| [MPD Plumbing & Heating Limited](https://mytrustedtraders.com/traders/mpd-plumbing-heating-limited) | Northwood | 5.0/5 | 590 | Checkatrade, Companies House |
| [MegaPlumb Maintenance Limited](https://mytrustedtraders.com/traders/megaplumb-maintenance-limited) | Stanmore | 5.0/5 | 129 | Checkatrade, Companies House |
| [R Patel Plumbing Ltd](https://mytrustedtraders.com/traders/r-patel-plumbing-ltd-2) | Ruislip | 4.8/5 | 181 | Checkatrade, Companies House |
| [N W Heating & Plumbing](https://mytrustedtraders.com/traders/n-w-heating-plumbing) | Harrow | 5.0/5 | 386 | Checkatrade |
| [CJServices](https://mytrustedtraders.com/traders/cjservices) | Harrow | 4.9/5 | 114 | Which? Trusted Traders |
| [Peter Brown Plumbing & Heating Contractors](https://mytrustedtraders.com/traders/peter-brown-plumbing-heating-contractors) | Harrow | 4.8/5 | 100 | Which? Trusted Traders |
| [Phoenix Heating Limited](https://mytrustedtraders.com/traders/phoenix-heating-limited) | Harrow | 5.0/5 | 61 | Companies House, Which? Trusted Traders |
| [Home Boilers Ltd](https://mytrustedtraders.com/traders/home-boilers-ltd) | Pinner | 5.0/5 | 33 | 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 |
| [Middlesex Plumbing and Heating](https://mytrustedtraders.com/traders/middlesex-plumbing-and-heating) | Harrow | 4.9/5 | 61 | 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/harrow
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.