Is Damp or Mould Damaging Your London Property?
Damp & Mould Solutions Ltd provides expert damp proofing, damp surveys, mould removal, and condensation control across London — carried out by certified specialists, backed by a 10-year insurance-backed guarantee.
- ★ 4.8 across 41 Google reviews
- 18 years' experience
- 10-year insurance-backed guarantee
- PCAQT certified specialists
Damp Surveys from £150. Written report within 48–72 hours. No sales pressure.
ConstructionlineSilver member
Expert Damp, Mould & Condensation Services Across London
Whether you're dealing with rising damp, persistent mould, condensation, or a positive report on a property you're purchasing — our certified specialists diagnose the problem correctly and fix it permanently.
Damp Surveys
Independent, CSRT-certified surveys with written reports and moisture readings. No vested interest in recommending unnecessary works — just an accurate diagnosis.
Damp Proofing
Professional treatment for rising damp and penetrating damp — DPC injection, remedial replastering, and structural waterproofing. All work carries a 10-year insurance-backed guarantee.
Mould Removal
Safe, effective removal of black mould from London homes and flats — with treatment of the underlying moisture cause to prevent regrowth. Suitable for residential and rental properties.
Condensation Control
Ventilation surveys and installation of PIV systems, extract fans, and condensation control units — addressing the root cause of moisture build-up rather than treating surface mould repeatedly.
Woodworm Treatment
PCAQT-certified diagnosis and treatment of wood-boring beetle infestations. Surface, injection, and boron-based treatments with moisture control included to prevent reinfestation.
Dry Rot Treatment
Targeted dry rot treatment for timber structures using fungal identification, affected timber removal, and specialist fungicidal treatments. Designed to protect London properties from recurring timber decay.
Not Sure Which Service You Need?
Call us and describe what you're seeing — we'll tell you what it is and whether you need a survey before committing to anything.
Our Process — Diagnosis Before Treatment, Always
We don't recommend treatments before we understand the problem. Every job starts with a proper inspection — because the wrong treatment makes damp worse, not better.
Survey & Inspection
A certified specialist visits to carry out a full inspection — exterior, interior, moisture mapping where applicable
Certified specialist, not a sales repWritten Diagnosis
You receive a clear written report within 48–72 hours — photographs, readings, confirmed diagnosis, and a prioritised list of recommended works with costs
Report within 48–72 hoursTargeted Treatment
Treatment matched exactly to the diagnosis — not a standard package. We fix the cause, not just the visible symptoms
Root cause treatedGuaranteed Results
All damp proofing work is covered by a 10-year insurance-backed guarantee. If damp returns within the guarantee period, we come back
10-year IBG includedReady to Get Your Property Diagnosed?
Same-week appointments across all London boroughs. Fixed-fee surveys with no hidden costs.
Why London Homeowners & Landlords Choose Damp & Mould Solutions
There are dozens of damp companies in London. Most carry out surveys to sell treatments. We diagnose accurately and recommend only what's genuinely needed.
PCAQT Certified
Every survey and treatment is carried out by a PCAQT-qualified specialist. The recognised professional standard for damp diagnosis and timber treatment in the UK.
10-Year Insurance-Backed Guarantee
All damp proofing work is covered by a 10-year IBG — so if damp returns, you're protected. Not all companies offer insured guarantees. We do.
Constructionline Silver Member
Constructionline Silver certification demonstrates compliance with health, safety, and quality standards verified by an independent third party — trusted across the UK construction industry.
Honest, Independent Advice
We have no vested interest in over-specifying works. Our survey reports tell you what's wrong, what needs fixing now, and what can wait — and we'll say so if the problem is minor.
18 Years, 4.8 ★ Rated
Over 18 years treating damp, mould, and timber issues across London's period and modern property stock — rated 4.8 on Google from 41 verified reviews.
Same-Week Appointments
We cover all London boroughs and typically book within the same week. Urgent pre-purchase surveys accommodated — call us and we'll prioritise you.
For Homeowners, Landlords & Property Buyers
Protect your home and your family's health
- Accurate diagnosis before any treatment is recommended
- 10-year insurance-backed guarantee on all damp proofing
- Written report you can use for insurance or future sale
- Pre-purchase surveys with rapid turnaround
- Honest advice — we'll tell you if the problem is minor
Meet your legal obligations and protect your asset
- HHSRS-aware assessments for rental properties
- Documentation demonstrating landlord duty of care
- Works completed with minimal tenant disruption
- Multi-property and portfolio work accommodated
- HMOs, commercial buildings, and new builds covered
Damp & Mould Specialists Covering Greater London
We cover all of North West London boroughs and parts of Hertfordshire — from North London (Barnet, Finchley, Hendon) through to West London (Ealing, Chiswick, Acton) and beyond.
First Step - Book a Damp Survey
Speak to a Certified Specialist
Tell us about your property and what you have noticed. We will advise whether a survey is the right next step and walk you through what to expect — with no obligation to book.
Request a Survey
Fill in your details and we'll get back to you promptly.
Get Your Damp Problem Diagnosed This Week
PCAQT-certified specialists, 10-year insurance-backed guarantee, and honest independent advice — across most London boroughs.
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