Damp proofing / waterproofing in London
21 damp proofing / waterproofing in London, rated 4.8 out of 5 on average, with 961 reviews between them. Compare each one's reviews, credential evidence and evidence from named public sources, then contact the traders you trust.
No ads · No paid placement · Ranked on evidence only
Damp Proofing / Waterproofing in London
Showing the top 12 of 21 damp proofing / waterproofing, sorted by Trust Score.
Only 1 of these 12 traders has a direct way to get in touch. Open the other profiles to see the sources that list them. You can also try a nearby area. Browse all damp proofing / waterproofing
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Damp proofing / waterproofing in other areas
Looking further afield? Browse damp proofing / waterproofing in other parts of the United Kingdom.
- Damp proofing / waterproofing in Manchester
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- Damp proofing / waterproofing in Leeds
- Damp proofing / waterproofing in Glasgow
- Damp proofing / waterproofing in Bristol
- Damp proofing / waterproofing in Edinburgh
- Damp proofing / waterproofing in Sheffield
- Damp proofing / waterproofing in Liverpool
- Damp proofing / waterproofing in Cardiff
- Damp proofing / waterproofing in Leicester
- Damp proofing / waterproofing in Nottingham
What to check when hiring damp proofing / waterproofing in London
MyTrustedTraders ranks on independent public evidence. No ads, no paid placement. Use these checks alongside the evidence on each profile before you decide who to contact.
- Get an INDEPENDENT damp survey, not a free one from the firm that wants to sell you the treatment. A free survey has every incentive to diagnose expensive 'rising damp', when the problem is often condensation, a leak, or high ground level that needs no chemical injection.
- Insist they identify and fix the underlying CAUSE (a leak, blocked airbricks, poor ventilation, failed pointing) before agreeing to an injected damp-proof course, and ask them to explain why simpler fixes won't work.
- Get the diagnosis and an itemised quote in writing, and be wary of pressure to sign on the spot for a long 'guarantee' that is only worth anything while that firm is still trading.
- Look for a surveyor or contractor accredited by the Property Care Association (PCA), the recognised UK body for damp and timber, and prefer an independent surveyor holding CSRT (now CSTDB) or CSSW for the diagnosis itself.
- Look for consistent reviews across several named sources, not one polished profile.
Frequently asked questions
- How many damp proofing / waterproofing are there in London?
- 21 damp proofing / waterproofing with public evidence are listed in London, ranked by the strength of that evidence: reviews across named sources, credential evidence and company status.
- How are damp proofing / waterproofing in London ordered?
- By independent public evidence only. There are no ads and no paid placement. No damp proofing / waterproofing can pay to rank higher, add a badge, or change their reviews.
- Are these damp proofing / waterproofing based in London?
- We show damp proofing / waterproofing whose public evidence places them in or near London. Always confirm a damp proofing / waterproofing covers your exact address, and check credentials and insurance, before you hire.
- How do I choose the best damp proofing / waterproofing in London?
- Weigh damp proofing / waterproofing in London on independent public evidence, not adverts: how many reviews they have across named public sources and how well those cross-check, any credential or registry checks we hold, and their company-register status. Here every damp proofing / waterproofing is ordered by the strength of that evidence. No ads, no paid placement, and no damp proofing / waterproofing can pay to rank higher. Then confirm credentials, insurance and that they cover your address before you hire.