Are You Looking for Waterproofing Contractors in London?

Explore 30 waterproofing businesses across London, including South London, East London and Central London, offering basement tanking, structural waterproofing and damp protection. Read customer reviews, check service coverage and contact suitable contractors about quotes.
We are independent from contractors, ensuring impartial diagnoses.
Impartial damp surveys in London. Expertly identify root causes of damp, offering cost-effective solutions with a satisfaction guarantee.
Damp Surveys Rising Damp Assessment Dry Rot Inspection
We have over 35 years of experience in resolving condensation and damp issues.
The Home Ventilation Centre offers expert solutions for condensation and damp in homes, with over 35 years of experience in London and the Home Counties.
Ventilation Unit Installation Mould Treatment Heat Recovery Units
We have over 20 years of experience in specialist damp proofing
Professional damp proofing specialists in London offering rising damp, penetrating damp, and condensation solutions. ISO-certified with 20+ years' experience and TrustMark accreditation.
Rising Damp Penetrating Damp Condensation Control
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Assured Preservations
30 Years
Emergency
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We offer 25+ years of specialist experience in damp and timber treatment
Specialist damp proofing and structural waterproofing services in London and Surrey. Over 25 years' experience treating rising damp, penetrating damp, and timber decay with up to 30-year guarantees.
Rising Damp Penetrating Damp Structural Waterproofing
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Damp Pro
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30+ years of specialist damp proofing experience
London's leading damp proofing specialists offering BBA-approved solutions for rising damp, condensation, and structural waterproofing. 30+ years experience with 20-year guarantees.
Damp Proofing Condensation Control Rising Damp
Over 10 years of professional damp proofing experience in London
Expert damp proofing, basement waterproofing, and sump pump installation services in East London. Trusted by homeowners and businesses for over 10 years with guaranteed results.
Damp Surveys Damp Proofing Basement Waterproofing
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Damp Domestics
12 Years
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We have over 10 years' experience in specialist damp proofing
Professional damp proofing specialists in London with 10+ years' experience treating rising damp, dry rot, wet rot and condensation issues. Guaranteed solutions for residential and commercial properties.
Damp Proofing Plastering Dry Rot Treatment
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Crown Preservation
15 Years
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We offer 13 years of specialist experience in damp and timber preservation.
Crown Preservation provides specialist damp proofing, woodworm treatment, and structural preservation services for London properties. Serving Surrey, Kent, and Essex since 2011, we offer guaranteed solutions for rising damp, condensation, and wall tie fai
Damp Proofing Woodworm Treatment Tanking Systems
We offer free surveys and detailed reports for all properties.
Specialists in structural waterproofing, damp proofing, and cavity membrane systems across London. Accredited by Which? Trusted Trader and TrustMark, with Insurance Backed Guarantees available.
Structural Waterproofing Cavity Membrane Systems Damp Proofing
Our surveyors are fully PCA certified for accurate assessments.
Specialists in rising damp, condensation, and timber decay solutions across London and Kent. Dampworks offers PCA-certified surveys, basement tanking, and 10-year warranties for reliable, long-term protection.
Rising Damp Treatment Condensation Control Timber Treatments