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Cricklewood · NW2, NW6, NW10

Leak Detection in Cricklewood

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

★★★★★ 5.0 from 21 Google reviews · trusted by Cricklewood homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Cricklewood, 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 a fixed £650. Tell us when you need us and we will fit the visit around you as closely as we can. If it is urgent, call 020 3051 8478.

Leak to dry to treated, one company in Cricklewood

Cricklewood's housing stock ranges from Edwardian and Victorian terraces split into flats around Chichele Road and Walm Lane, to interwar mansion blocks, ex-council low-rise estates such as Mapesbury, and newer riverside-style developments near the Thameslink tracks. This variety means shared risers, flat roofs and ageing conversions sit side by side, each with its own vulnerability to hidden water ingress.

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 Cricklewood we cover

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

Common leaks in Cricklewood homes

Converted terraces with shared pipework

Many Victorian and Edwardian terraces around Chichele Road and Walm Lane were subdivided into flats decades ago, leaving bathrooms stacked above kitchens and living rooms with shared soil stacks and risers. A failed joint or cracked waste pipe inside a wall cavity can send water down through joists into the flat below for weeks, showing only as a faint ceiling stain before the plaster gives way.

Flat roofs on mansion blocks

The interwar mansion blocks lining Walm Lane and Chichele Road commonly have flat roofs, parapet gutters and valley junctions that were never designed for indefinite service. Perished felt or cracked asphalt lets rainwater track along roof timbers before dripping out yards from the actual defect, so top-floor flats often see damp patches long after the roof covering has already failed.

Ex-council estates and maisonette risers

Low-rise estates around Mapesbury and Dollis Hill mix maisonettes, communal risers and flat-roofed extensions built onto original 1960s and 1970s structures. Perished rubber seals around bath overflows and shower trays, combined with ageing communal stopcocks, mean an escape of water can run unnoticed within boxed-in pipework, eventually surfacing as staining or a sagging ceiling in a neighbouring unit.

What our customers say

Excellent
Rated 5.0 / 5 based on 21 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 Cricklewood?

Tell us the date you would like. Next-day visits are possible for urgent leaks: call the team on 020 3051 8478 and we will confirm a time.

Book online

Frequently asked questions

How much does leak detection in Cricklewood cost?
Leak detection is a fixed £650. Tell us when you need us and we will fit the visit around you as closely as we can. If it is urgent, call us on 020 3051 8478. 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 Cricklewood

Damp and mould survey

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

Structural drying

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

Mould removal

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

See what you get before you book: read a real survey report from start to finish.