Damp, Mould & Leak Investigations  ·  0800 054 1524  ·  WhatsApp Us  ·  London & Surrey

Damp · Mould · Leak in Kingston upon Thames

Leak Detection, Trace & Access & Mould Treatment in Kingston upon Thames

Our engineers find hidden leaks in Kingston homes without tearing them apart, investigate damp and mould properly, and write the report your insurer asks for, across KT1 and KT2.

Get a call back☎ 0800 054 1524

Fully insured  ·  Non-invasive methods first  ·  Written reports included  ·  London & Surrey

Areas we cover from Kingston: KT1 and KT2, covering the town centre, Norbiton, Canbury, riverside apartments and the streets around Kingston University. New Malden, Surbiton and Wimbledon are minutes away.
Corroded compression fitting leaking on a hot water cylinder, with rust staining running down below it
Leaking cylinder fitting found by our engineers

Why Kingston homes get damp, mould and hidden leaks

Kingston is a riverside market town where the housing runs from Victorian and Edwardian villas around Canbury and the London Road, to riverside apartment blocks along the Thames, to a large stock of converted flats and student HMOs near Kingston University. Each has its own weak points. In the period villas we most often trace leaks behind bay windows and chimney breasts and slow concealed pipe leaks under solid ground floors. In the riverside flats it is usually escape of water from a flat above, and in the rented and student conversions it is condensation mould in cold, poorly ventilated rooms. Guessing wastes money. We diagnose the real cause first.

Escape of water in Kingston’s flats

A large part of our Kingston work is flats and apartment blocks, where a leak in one flat shows up as a stain in another. We trace the source non-invasively, work out whether it sits in the demised flat or the communal risers, and give managing agents and leaseholders a clear written report, the evidence needed to sort out who is responsible and to support an insurance claim.

What we do in Kingston upon Thames

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

Urgent cases are prioritised 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.

Corroded copper pipe on RSJ beam: confirmed leak source
Corroded pipe confirmed as a leak source
Exterior brickwork showing efflorescence and damp staining
Efflorescence recorded on a damp survey
Open drain inspection chamber at night inside red safety barriers, a screwdriver on the gravel beside it
Chamber opened for a night-time drain investigation

How we investigate

Non-invasive first. We open up only when we know exactly where the problem is.

1

Visual inspection

A methodical room-by-room inspection of the affected areas, inside and out.

2

Moisture readings

Calibrated moisture meter readings across walls, floors and ceilings.

3

Thermal imaging

Infrared scanning, where suitable, to reveal hidden moisture and cold spots behind finishes.

4

Acoustic & tracer gas

Acoustic listening and tracer gas, where suitable, to pinpoint concealed pipe leaks.

5

Pressure testing

Pressure testing of heating and supply pipework where suitable.

6

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 Kingston 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 Kingston upon Thames

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.

Pricing: Every job is quoted once we understand the problem. There is no flat menu price. Tell us what you are seeing and we will confirm the scope and the price before we attend.

Book a damp, mould or leak investigation in Kingston upon Thames

Covering Kingston upon Thames 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 1524

Fully
Insured
Written Reports
Included
Urgent Cases
Prioritised
Housing & Compliance
Evidence Reports
Written Workmanship
Terms

Get a call back about your Kingston upon Thames property

Tell us what’s happening and one of our team will call you back. For urgent problems call 0800 054 1524.






We reply by phone or email. Your details are only used to answer this enquiry.

Areas we cover around Kingston upon Thames

New Malden hub · Wimbledon · Surbiton · New Malden · Morden

We also attend Norbiton, Canbury, Kingston Vale and Coombe.

Frequently asked questions: Kingston upon Thames

Can you find a leak without smashing the house 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.

We have a leak from the flat above. Can you help?

Yes. Escape of water between flats is a lot of our Kingston work. We trace the source, establish whether it is demised or communal, and document it for the freeholder, managing agent and insurer.

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 mould keeps coming back. Why?

Because mould is a symptom. If the moisture source (a leak, condensation or damp) is not fixed, it returns. We find the cause first and set out the fix in writing, so any mould treatment that follows actually lasts.

How fast can you get to Kingston?

Kingston is on our doorstep from New Malden. Call 0800 054 1524 for the earliest available appointment; urgent leaks are prioritised.

Last reviewed: 27 October 2026. Independent investigation and written reports. Repairs are quoted separately.