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Grays · RM17, RM16, RM20

Leak Detection in Grays

Non-destructive water leak detection across Grays, tracing hidden leaks with thermal imaging, acoustic sensors and tracer gas, then drying and treating the damage before it becomes mould.

Call 020 3051 8478Report a leak
★★★★★ 5 from 18 Google reviews · trusted by Grays homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Grays, our specialists trace the source without tearing the place apart, using thermal, acoustic and tracer-gas methods. A leak is not over when the water stops. Mould can start within 48 hours, so we find the source, dry the structure and treat any mould, all with one company. Leak detection is £800 to £1500 depending on scale. Call 020 3051 8478.
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Leak to dry to treated, one company in Grays

Grays mixes Victorian and Edwardian terraces around the town centre and riverside with mid-century semis in Little Thurrock and South Stifford, plus newer estates in Chafford Hundred. Older properties often carry original lead or galvanised pipework and ageing bathroom seals, while flat-roofed rear extensions, common across the borough's terraces, are frequent sources of hidden water ingress above ceilings.

Leak Detection

Trace hidden water leaks without unnecessary damage using thermal, acoustic and tracer-gas methods. Leak detection →

Structural Drying

Dry walls, floors and voids after a leak or flood with monitored dehumidifiers, to completion. Structural drying →

Mould Treatment

Treat and prevent the mould that follows water damage, dealing with the moisture source first. Mould treatment →

Damp Investigation

Tell rising damp, penetrating damp and condensation apart, so the right repair is done once. Damp investigation →

Areas of Grays we cover

We attend leaks right across Grays and its neighbourhoods, including:

Common leaks in Grays homes

Flat roof extensions over kitchens and bathrooms

Many Grays terraces, particularly around South Stifford and the town centre, have single-storey flat-roofed extensions housing kitchens or bathrooms. Felt or asphalt coverings degrade with age and sun exposure, letting water seep slowly into joists and ceilings below. Damage often stays hidden until staining, sagging plasterboard or a musty smell appears, by which point timber may already be affected.

Upstairs bathrooms leaking into rooms below

In the semis and terraces typical of Little Thurrock and Blackshots, bathrooms sit directly above living rooms or kitchens. Perished shower seals, cracked grout or a failed toilet gasket can let water travel through the floor void unnoticed for weeks, tracking along joists before it surfaces as a ceiling stain or bulge some distance from the actual leak point.

Ageing plumbing in older Grays housing stock

Victorian and Edwardian properties near the riverside and town centre often retain original or partially updated pipework, with joints and fittings now decades old. Escape of water from a failed compression joint or corroded pipe behind a wall or under floorboards can run for some time before detection, soaking into brickwork, skirting and subfloor timber and creating conditions for hidden mould growth.

What our customers say

Excellent
Rated 5.0 / 5 based on 18 reviews on

Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!

Mariama✓ a month ago

Omg what brilliant service, excellent the cleaner did a very good job was efficient he took his time and cleaned everything, highly recommend S. Bessim…

Susan Bessim✓ 2 months ago

Amazing company! They responding very quickly. They have a low prices as well, not crazy quotes like from others. Job has been done very quickly and team was very professional. I will use them in the future if I needed. Thanks!

Patryk Gutowski✓ 2 months ago

Really impressed with the whole experience. The surveyor did a proper, thorough job and didn't rush anything, they got to the root cause of the damp and explained it all clearly. Detailed, professional and reassuring from start to finish. Couldn't recommend them more highly.

Keiryn Raf✓ 3 months ago

Very professional and organised I must say came out and completed the work very efficiently customer service was excellent. Definitely recommend this damp and mould service to anyone looking for a job done correctly. :)

Joeie Rouse✓ 5 months ago
See all reviews on Google
Tip: If your water meter ticks over with every tap off, or a wall or ceiling stays damp with no obvious cause, there is a hidden leak. Finding it early is far cheaper than repairing the mould and damage it leaves behind.

Suspect a leak in Grays?

Call 020 3051 8478 or report a leak online. We trace, dry and treat for homeowners, landlords and managing agents across Grays.

Frequently asked questions

How much does leak detection in Grays cost?
Leak detection is £800 to £1500 depending on the scale and access. You get a written, insurance-ready report identifying the source.
Will you damage my home finding the leak?
No. We use non-destructive thermal imaging, acoustic sensors and tracer gas to pinpoint the leak before any access is opened up, so repairs are targeted.
Do you fix the damage after finding the leak?
Yes. A leak is not over when the water stops. We dry the structure with monitored dehumidifiers and treat any mould, so it is handled end to end.
Do you provide reports for insurance claims?
Yes. Every leak investigation comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.

More help in Grays

Damp and mould survey

Find the real cause of damp, mould or a leak in a Grays property, with a written report and photographs. Damp survey in Grays →

Mould removal

Treat black mould in a Grays property and fix the moisture source behind it. Mould removal in Grays →