Damp · Mould · Leak — Woking
Leak Detection, Trace & Access & Mould Treatment in Woking
Our engineers trace hidden leaks in Woking’s flats and commuter homes without tearing them apart, investigate damp and mould properly, and write the report your insurer asks for — across GU21 and GU22.
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Fully insured & qualified · Non-invasive methods first · Written reports included · London & Surrey

Why Woking homes get damp, mould and hidden leaks
Woking is one of Surrey’s largest towns and a busy commuter hub, and its housing reflects that. Around the regenerated town centre — including the tall Victoria Square towers by the station — there are thousands of purpose-built and converted flats, where a leak in one home shows up as a stain in another. Maybury and Old Woking add Victorian and Edwardian terraces with old plumbing, while Goldsworth Park, Sheerwater and Knaphill bring 1930s semis and later estate housing. Homes near Horsell Common and the Basingstoke Canal can sit damp for longer. Whatever the property, we diagnose the real cause before anyone opens up a wall.
Escape of water in Woking’s flats and apartment blocks
With so many flats near Woking station, a large part of our work here is escape of water between apartments. We trace the source non-invasively, work out whether it sits inside the demised flat or in the communal risers, and give leaseholders and managing agents a clear written report — the evidence needed to settle who is responsible and to support an insurance claim. We do the same for the town’s many rented flats, where condensation mould is common in poorly ventilated rooms.
What we do in Woking
Every job starts with finding the real cause — not painting over the symptom.
Leak detection
Thermal imaging, acoustic and moisture tracing to pinpoint a hidden leak before any wall comes down.
Emergency & burst pipes
Genuine 24/7 call-outs when water is coming through a ceiling or a pipe has burst.
Trace & access (insurance)
We find and expose the leak and document it for your escape-of-water claim.
Mould treatment & investigation
We find the moisture source, treat the mould and tackle the cause so it is far less likely to return — with a written report.
Insurance-ready reports
Clear, evidenced reports written for insurers, solicitors and managing agents.
Damp & mould surveys
A proper diagnosis — condensation, penetrating or rising damp — so you fix the right thing once.
Moisture mapping & thermal imaging
Calibrated readings and thermal surveys that show exactly where the moisture is — and where it isn’t.
CCTV drainage surveys
Camera surveys that find blockages, collapses and leaking joints that feed damp into a property.
Real investigations by our team
Genuine photographs from DML jobs across London & Surrey — not stock imagery.



How we investigate
Non-invasive first. We open up only when we know exactly where the problem is.
Visual inspection
A methodical room-by-room inspection of the affected areas, inside and out.
Moisture readings
Calibrated moisture meter readings across walls, floors and ceilings.
Thermal imaging
Infrared scanning, where suitable, to reveal hidden moisture and cold spots behind finishes.
Acoustic & tracer gas
Acoustic listening and tracer gas, where suitable, to pinpoint concealed pipe leaks.
Pressure testing
Pressure testing of heating and supply pipework where suitable.
Photos & written report
Photographs, readings and clear findings in a written report you can act on.
Insurance leaks & trace and access
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim. Our Woking engineers give you the non-invasive trace, the photographs and readings, and a written report you can hand straight to your insurer or loss adjuster.
Insurance, landlords and tenants in Woking
Reports prepared to support insurance, landlord, agent or housing matters. Trace and access may be covered under buildings insurance, depending on the policy — we provide the photographs, readings and written evidence to support the claim. For landlords and housing providers, our reports are suitable as supporting evidence for housing, landlord or compliance matters. Written workmanship terms apply where relevant.
Book a damp, mould or leak investigation in Woking
Covering Woking and the surrounding area. Call free, WhatsApp us, or request a call back and one of our team will get straight back to you.
Get a call back☎ 0800 054 1524WhatsApp us
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Included
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Get a call back about your Woking property
Tell us what’s happening and one of our team will call you back. For emergencies call 0800 054 1524 any time.
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Frequently asked questions — Woking
We have a leak from the flat above — can you help?
Yes. Escape of water between flats is a big part of our Woking work. We trace the source, establish whether it is demised or communal, and document it for the freeholder, managing agent and insurer.
Can you find a leak without smashing the flat up?
Yes — that is the point of professional leak detection. We use thermal imaging, acoustic listening and moisture mapping to pinpoint it, then open up only the spot that matters.
Will my insurance pay for the work?
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim.
My rented flat has mould that keeps returning — why?
Because mould is a symptom. If the moisture source — a leak, condensation or damp — is not fixed, it returns. We find and fix the cause, then treat the mould, and provide a written report for landlords and agents.
How fast can you get to Woking?
Woking is a short drive from our Guildford base, so we can usually attend GU21 and GU22 the same day, and we run genuine 24/7 emergency call-outs.