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Damp proofing specialists in Bromley

The 9 damp proofing specialists from Google's results for Bromley, ranked on Google rating, online presence and other factors. Updated 10 September 2026.

Damp survey
£175 – £350independent, not free
Injected damp course
£350 – £1,200per wall
Basement tanking
£2,300 – £6,000small cellar
Bromley vs UK
+16%well above the UK median

Number 1: Shield Preservation

5.0(23)out of 5, from 23 reviewson GoogleBromley

Shield Preservation provides rising damp treatments, mould control, and cellar tanking in Bromley Common. The business works with homeowners and commercial property managers to repair and prevent damp problems.

0121 296 7907

Number 2: Apollo Damp Proofing Ltd

4.9(110)out of 5, from 110 reviewson GoogleBromley

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.

07803 374768

Number 3: Southern Damp Proofing

5.0(2)out of 5, from 2 reviewson GoogleLondon

Southern Damp Proofing is a damp proofing specialist operating in London.

020 7971 1329 Gemma House, 39 Lilestone St, London NW8 8SS

Number 4: A21 Damp Stoppers, experienced damp proofers in Bromley

5.0(1)out of 5, from 1 reviewson GoogleBromley

A21 Damp Stoppers supplies basement tanking, waterproof plastering, and woodworm control for homes and businesses in Bromley. Its services also include timber preservation treatments and solutions for indoor condensation.

020 8289 2295 4 Bolton Gardens, Bromley BR1 4ES

Number 5: Damp Works

4.4(33)out of 5, from 33 reviewson GoogleOrpington

Damp Works resolves condensation, black mould, and timber decay for domestic properties across South East London and Kent. Based in Orpington, the company provides detailed damp and timber surveys alongside treatments for rising damp, rot, woodworm, and basement tanking.

01689 600158 4 Goodmead Rd, Orpington BR6 0HX

Number 6: Damp Proofing Bromley

4.2(11)out of 5, from 11 reviewson GoogleSouthfleet, Gravesend

Serving London and the South East from its Kent base, Damp Proofing Croydon works on private, commercial, and public sector properties. The company carries out basement waterproofing, timber treatments for rot and woodworm, and damp proofing installations.

01322 441144 The Cottage, Park Corner Rd, Southfleet, Gravesend DA13 9LJ

Number 7: Preservation Treatments

3.9(17)out of 5, from 17 reviewson 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

Number 8: Tapco HomeDry

3.6(53)out of 5, from 53 reviewson GoogleThames Ditton

Tapco HomeDry carries out damp proofing, water damage restoration, and structural repairs for commercial and residential properties. Working from Thames Ditton, the team treats wet rot, dry rot, and woodworm while installing cavity wall ties, basement tanking, and condensation controls.

020 8398 6663 12 Thorkhill Rd, Thames Ditton KT7 0UE

Number 9: Damp Proofing Bromley

No Google reviews yetBromley

Damp Proofing Bromley delivers damp surveys and property treatments for residential clients throughout the Bromley area. The company identifies and resolves household damp and mould issues to protect structural walls and interior spaces.

What damp proofing specialists charge in Bromley

In Bromley, 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.

How to choose between them

  • Check the registration yourself. Trade body memberships are public, and each body's own register confirms them in a minute.
  • Get three quotes on the same specification. Written down, split into labour, materials and anything structural. Most people compare a total against a total and end up choosing between two different jobs.
  • Ask what is not included. Making good, waste removal, scaffolding and VAT are the four that turn a cheap quote into an average one.
  • Never pay a large deposit up front. Materials in advance is normal. Half the total before anyone turns up is not.

How this list is ordered

These are the firms from Google's results for "damp proofing bromley". They are ranked on Google rating, online presence and other factors.

Work out the budget first

The figures above are Bromley ranges. These explain what drives them, so you can read a quote properly.

Damp proofing specialists in Bromley: common questions

Is rising damp as common as damp proofing firms suggest?

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.