# Damp proofing / waterproofing in London

21 damp proofing / waterproofing near London, 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. Below are the top 12 by evidence.

| Trader | Location | Trust Score | Rating | Reviews | Named sources | Listed under |
| --- | --- | --- | --- | --- | --- | --- |
| [South London & East Kent EnviroVent - Condensation & Mould Specialists](https://mytrustedtraders.com/traders/south-london-east-kent-envirovent-condensation) | London | 61/100 | 5.0/5 | 3 | Checkatrade | Main trade |
| [Guardian Mould Experts Ltd](https://mytrustedtraders.com/traders/guardian-mould-experts-ltd) | London | Not shown | 4.8/5 | 5 | Checkatrade | Main trade |
| [Damptec Plastering Ltd](https://mytrustedtraders.com/traders/damptec-plastering-ltd) | London | 35/100 | 5.0/5 | 3 | Checkatrade | Main trade |
| [Dampcoursing Ltd](https://mytrustedtraders.com/traders/dampcoursing-ltd) | Haringey | 32/100 | 4.7/5 | 7 | Checkatrade, Companies House | Main trade |
| [Limelight Build LTD](https://mytrustedtraders.com/traders/limelight-build-ltd) | London | 30/100 | 5.0/5 | 11 | MyJobQuote | Main trade |
| [Onyx Basement Services Ltd](https://mytrustedtraders.com/traders/onyx-basement-services-ltd-2) | London | 29/100 | 5.0/5 | 3 | Checkatrade | Main trade |
| [Residenza Developments Limited](https://mytrustedtraders.com/traders/residenza-developments-limited) | London | 28/100 | 5.0/5 | 3 | MyJobQuote | Main trade |
| [Damp Defence Solutions Ltd](https://mytrustedtraders.com/traders/damp-defence-solutions-ltd) | London | 20/100 | 5.0/5 | 1 | Checkatrade | Main trade |
| [Zitoc Damp Remover](https://mytrustedtraders.com/traders/zitoc-damp-remover) | Richmond upon Thames | 17/100 | 2.5/5 | 2 | Checkatrade | Main trade |
| [Thomas ball property services](https://mytrustedtraders.com/traders/thomas-ball-property-services-2) | London | Not shown | 5.0/5 | 23 | MyJobQuote | Main trade |
| [Conrad Richards-Tavernier](https://mytrustedtraders.com/traders/conrad-richards-tavernier) | London | Not shown | 4.9/5 | 22 | MyJobQuote | Also offer this trade |
| [RBB Refurbishments](https://mytrustedtraders.com/traders/rbb-refurbishments) | London | Not shown | 4.1/5 | 13 | MyJobQuote | Also offer this trade |

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

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Source: MyTrustedTraders. https://mytrustedtraders.com/find/damp-proofing/london
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.