Speak to a Specialist
Speak to a Specialist
Harlow · CM17, CM18, CM19, CM20

Leak Detection in Harlow

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

★★★★★ 5.0 from 20 Google reviews · trusted by Harlow homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Harlow, 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.

Leak to dry to treated, one company in Harlow

Harlow's housing stock spans post-war New Town terraces and tower blocks, 1950s-60s council-built estates, and newer developments such as Newhall and Church Langley. The older prefabricated and system-built properties often have ageing flat roofs, outdated plumbing runs and original bathroom seals, while high-density flats mean a leak in one unit can quickly damage the ceiling and walls of the property below.

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 Harlow we cover

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

Common leaks in Harlow homes

Flat roof failures on New Town properties

Many homes built during Harlow's original New Town development in the 1950s and 60s feature flat-roofed extensions, garages and maisonette blocks. Ageing felt or asphalt coverings perish and crack over time, allowing rainwater to seep into ceiling voids unnoticed for months. Because the damage tracks along joists before appearing as a stain, residents in Mark Hall, Netteswell and Sumners often discover the leak only once plasterboard has already softened.

Bathrooms leaking into flats below

Harlow's stock of low-rise flats and maisonettes, common around Staple Tye, Bush Fair and Tye Green, places bathrooms directly above neighbouring living rooms and kitchens. Perished shower tray seals, cracked grout or a failed waste pipe joint allow water to escape through the floor void and stain the ceiling below. These escapes of water are frequently reported to management companies only after a downstairs resident notices dripping or bubbling paintwork.

Hidden plumbing failures in older estates

Properties in Old Harlow and Little Parndon range from converted period cottages to 1960s council builds, both of which can hide copper pipework behind solid walls or under solid concrete floors. When a joint fails or a pipe perishes, water tracks silently through cavities rather than pooling visibly, so residents often notice a rise in damp patches or a musty smell well before any obvious sign of a burst pipe.

What our customers say

Excellent
Rated 5.0 / 5 based on 20 reviews on
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 Harlow?

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

Frequently asked questions

How much does leak detection in Harlow 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 Harlow

Damp and mould survey

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

Structural drying

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

Mould removal

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