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Amersham · HP6, HP7

Leak Detection in Amersham

Non-destructive water leak detection across Amersham, 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
★★★★★ 4.9 from 17 Google reviews · trusted by Amersham homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Amersham, 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 Amersham

Amersham splits between the historic Old Town, with its timber-framed and Georgian cottages along the high street, and Amersham-on-the-Hill's 1930s Metro-land semis and detached houses. This blend of centuries-old timber construction and interwar plumbing means ageing pipework, flat-roofed extensions and retrofitted bathrooms are all common sources of hidden water leaks.

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 Amersham we cover

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

Common leaks in Amersham homes

Timber-Framed Cottages in Old Amersham

The listed and timber-framed cottages around Market Hall and Whielden Street conceal water behind lath-and-plaster walls and beneath uneven original floorboards. Lead flashing on jettied upper storeys and chimney stacks perishes with age, letting rainwater track along old joists unnoticed for months. Because these buildings were never designed for modern bathrooms or kitchens, retrofitted pipework often runs through voids that trap moisture rather than reveal it.

Flat Roofs on Amersham-on-the-Hill's Semis

Many of the 1930s semis and bungalows around Sycamore Road, Copperkins Lane and Rectory Hill were extended with flat-roofed kitchens, garages or dormer additions during the following decades. Felt and asphalt coverings degrade quietly, and a split membrane can send water tracking sideways across joists before it appears as a ceiling stain in the room below. Owners often only notice once plasterboard has already softened.

Ensuite and Loft Conversion Leaks

Loft conversions and ensuite additions in family homes around Chesham Bois and Little Chalfont often place a shower or bath directly above a ground-floor ceiling. Ageing silicone seals around trays and perished waterproof membranes under tiling let water escape gradually rather than all at once, so it soaks into joists and insulation long before a stain or sagging ceiling gives the leak away.

What our customers say

★★★★★

I have been dealing with damp and mould for years but these guys were able to come in and resolve the problem quickly and professionally. Their prices were fair and reasonable and they got the job done clean. 10/10 would use again and would recommend.

Thersa Waron Eurmind, via Google

★★★★★

Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5

Jensen B, via Google

★★★★★

I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.

Tarik Barak, via 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 Amersham?

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

Frequently asked questions

How much does leak detection in Amersham 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.