The 10 damp proofing specialists from Google's results for London, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleLondon
EK Damp Proofing London addresses water ingress and moisture issues for properties in Leyton, Westminster, and East London. The company applies structural waterproofing and damp proofing systems to help keep buildings suitable for habitation.
07956 219045 Seymour Rd, London E10 7LZ
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
Moisture treatments for older properties in London are delivered by Damp Proofing Services. The company treats rising damp, fixes water leaks, resolves condensation issues, and installs basement waterproofing tanking systems in Victorian and Edwardian homes.
020 8212 7331 Riverbank house, 1 Putney Bridge Approach, London SW6 3JD
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 GoogleLondon
Property surveys and damp proofing treatments are supplied by Environ Property Services across London. The team focuses on restoring period properties, protecting historic building features while resolving underlying moisture problems.
020 3935 1596 Unit 12, Parson Green Depot, 33-39 Parsons Green Ln, London SW6 4HH
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
London
And Rews Damp Proofing serves North London boroughs including Haringey, Enfield, Barnet, and Camden. The team resolves damp issues and mould while providing targeted treatments for dry rot and woodworm infestations in domestic properties.
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.
London
London Damp Specialists conducts property damp surveys and fits protective treatments for homeowners across London. Their services treat rising damp, penetrating moisture, and cellar dampness, as well as providing timber decay controls.
London
London Damp Proofing Ltd remedies structural moisture issues for domestic and commercial clients across the capital. Services include basement tanking, timber treatments for wood rot, rising damp control, and ventilation installations. Detailed property surveys are carried out to diagnose damp problems in residential homes and business premises.
In London, damp survey typically costs £185 – £370. Labour in Greater London runs 22% 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 london". They are ranked on Google rating, online presence and other factors.
The figures above are 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.