# Drainage contractors in Harrow

6 drainage contractors near Harrow, 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 6 are listed below, ranked by evidence.

| Trader | Location | Trust Score | Rating | Reviews | Named sources | Listed under |
| --- | --- | --- | --- | --- | --- | --- |
| [The Tree Man](https://mytrustedtraders.com/traders/the-tree-man-3) | Harrow | Not shown | 4.7/5 | 6 | MyJobQuote | Main trade |
| [Berkshire Drains Ltd](https://mytrustedtraders.com/traders/berkshire-drains-ltd) | Stanmore | 31/100 | 5.0/5 | 4 | Checkatrade | Main trade |
| [RMT Drainage Ltd](https://mytrustedtraders.com/traders/rmt-drainage-ltd) | Pinner | 26/100 | 5.0/5 | 8 | Checkatrade | Main trade |
| [Elite Drainage Ltd](https://mytrustedtraders.com/traders/elite-drainage-ltd-2) | Edgware | Not shown | 4.8/5 | 3 | Checkatrade, Companies House | Main trade |
| [Ovidiu Borzos](https://mytrustedtraders.com/traders/ovidiu-borzos) | Harrow | Not shown | 4.9/5 | 72 | MyJobQuote | Also offer this trade |
| [KM Building Services Harrow](https://mytrustedtraders.com/traders/km-building-services-harrow-2) | Harrow | Not shown | 5.0/5 | 25 | TrustATrader | Also offer this trade |

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

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Source: MyTrustedTraders. https://mytrustedtraders.com/find/drainage-contractor/harrow
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.