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Haringey · N4, N6, N8, N10, N11, N13, N15, N17, N22

Leak Detection in Haringey

Non-destructive water leak detection across Haringey, 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
★★★★★ 5.0 from 19 Google reviews · trusted by Haringey homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Haringey, 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 Haringey

Haringey's housing stock ranges from the tightly packed Victorian terraces of the Harringay Ladder and Hornsey to converted flats in Crouch End, 1930s semis around Muswell Hill and Bounds Green, and postwar estates in Tottenham. This mix of ageing plumbing, subdivided properties with shared risers, and flat roof extensions means hidden leaks develop easily and often go unnoticed until damage spreads between floors.

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 Haringey we cover

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

Common leaks in Haringey homes

Converted terraces and shared plumbing stacks

Many Victorian terraces in Hornsey and the Harringay Ladder have been split into flats, often sharing a single soil stack and water supply installed decades ago. A failed joint or corroded pipe behind boxing in one flat can send water tracking down into the ceiling below, and because access is shared between separate households, leaks are frequently reported late, once staining or a sagging ceiling appears downstairs.

Flat roof extensions in Crouch End and Muswell Hill

Rear kitchen extensions with flat roofs are common across Crouch End and Muswell Hill, and the felt or bitumen covering degrades over ten to fifteen years, especially where poor falls leave standing water. Perished flashing where the roof meets the original brickwork lets moisture in gradually, so it tracks along joists before showing as a damp patch, often mistaken for condensation until the plaster begins to blister.

Ensuite and bathroom conversions in Tottenham flats

Loft conversions and added ensuites in Tottenham's terraces and Noel Park's estate houses put bathrooms directly above living rooms without always upgrading the waterproofing beneath the tray or tiles. Perished silicone seals around baths and shower trays let water seep through the subfloor, and because the leak sits within the floor void, it can saturate joists and the ceiling below for weeks before any visible sign appears.

What our customers say

Excellent
Rated 5.0 / 5 based on 19 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

Great experience with this company from start to finish. They were professional, knowledgeable, and explained everything clearly without any pressure. The work was carried out efficiently and to a high standard, and we’ve already noticed a big improvement. It’s reassuring to deal with a team that genuinely cares about doing the job properly. Highly recommend to anyone dealing with damp or mould issues.

Dowan Barak✓ 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 Haringey?

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

Frequently asked questions

How much does leak detection in Haringey 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 Haringey

Damp and mould survey

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

Structural drying

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

Mould removal

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