The 10 damp proofing specialists from Google's results for South London, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleLondon
Damp Surveys investigates structural moisture problems in London properties to identify root causes. The firm conducts thorough property inspections to resolve condensation and rising damp without relying on chemical injection treatments.
07517 555767 119 Longton Ave, London SE26 6RF
on GoogleSouth London
Apollo Damp Proofing Ltd carries out investigations into mould, damaged plaster, and moisture ingress for clients in Beckenham and Bromley. The team works across homes, rental accommodation, and commercial buildings to identify causes and suggest solutions.
on GoogleLondon
Solutions Onsite treats wet rot, dry rot, woodworm, and rising damp across South London and Croydon. The company assists both residential and commercial clients using modern, environmentally safe building preservation techniques.
020 8761 6606 London SE19 1PW
on GoogleLondon
Damp & Mould Solutions carries out damp proofing treatments and detailed damp surveys for properties across London. Their work focuses on identifying moisture problems and preventing mould growth throughout affected buildings.
020 4542 6114 3 Kendal Rd, London NW10 1JH
on GoogleLondon
Crown Preservation installs damp proofing systems and structural treatments for domestic and commercial properties across London and the Home Counties. Services include basement waterproofing, damp prevention, and specialised treatments for woodworm and timber decay.
020 7412 8267 78 York St, London W1H 1DP
on GoogleWimbledon, London
Based in Wimbledon, Damp Proofing London South provides building protection services across the capital. Work includes chemical damp proof course injections, basement waterproofing, condensation management and treatments for woodworm.
020 7498 2837 Dalton House, 60 Windsor Avenue, Wimbledon, London SW19 2RR
on GoogleLondon
RBS Damp Proofing handles property preservation projects for domestic and commercial buildings across Wandsworth, Clapham and London. The firm provides basement tanking, rising damp treatments, wet and dry rot repairs, woodworm eradication and general building work.
020 8798 2522 25 Elmbourne Rd, London SW17 8JS
on GoogleWatford
Kenwood Damp-Proofing performs damp proof course injections and basement tanking to address rising and lateral damp. Based in Watford, the team completes moisture remediation for both commercial premises and residential homes throughout the region.
020 8950 9070 9 Greenhill Cres, Watford WD18 8QU
on GoogleBelmont Rd, Camberley
Preservation Treatments resolves damp issues, woodworm infestations, and timber rot in domestic and historic properties across Camberley and London. Additional services include cellar waterproofing, structural resin repairs, and anti-condensation paint applications.
01276 66466 Belmont House, Belmont Rd, Camberley GU15 2NZ
South London
London Damp Company undertakes structural waterproofing, cavity drainage installations, and plastering for properties in Croydon and London. Its scope of work also encompasses brick cleaning, repointing, and basement tanking projects.
In South London, damp survey typically costs £175 – £350. Labour in Greater London runs 16% above the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "damp proofing south london". They are ranked on Google rating, online presence and other factors.
The figures above are South London ranges. These explain what drives them, so you can read a quote properly.
What causes condensation on windows, walls and in the loft, how to stop it with heat, ventilation and less moisture, the Part F fan rules, and how to tell it from a leak or damp.
The signs of woodworm, how to tell old holes from an active infestation, what causes it, DIY against specialist treatment, bats in the loft, and buying a house with woodworm.
What black mould is, how dangerous it is and for whom, how to remove a small patch safely, why bleach falls short, how to stop it returning and who fixes it in a rented home.
No. Most diagnosed rising damp turns out to be condensation, a leaking gutter or a bridged damp course, none of which need injection. Pay for an independent survey from someone who is not quoting for the remedial work.