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Kings Cross · N1, N1C, WC1X

Leak Detection in Kings Cross

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

Kings Cross combines subdivided Victorian terraces, converted canalside warehouses, postwar council blocks and the glass-and-steel new builds of the King's Cross Central regeneration. This mix of Victorian lead flashings, industrial flat roofs and modern concealed pipework means leak risks vary hugely street by street, often hidden until damage surfaces 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 Kings Cross we cover

We attend leaks right across Kings Cross and its neighbourhoods, including:

Common leaks in Kings Cross homes

Stacked bathrooms in converted terraces

Many Victorian houses around Barnsbury and Pentonville were split into flats decades ago, with bathrooms crudely plumbed in above one another using shared soil stacks. A failed shower tray seal or cracked waste pipe on an upper floor tracks quietly along joists before staining the ceiling below, meaning the escape of water is often well established before anyone notices.

Flat roof warehouse and loft conversions

The canalside warehouses and light-industrial buildings converted into lofts near Granary Square and Regent's Quarter typically have flat or low-pitch felt roofs. Ageing membranes, blocked outlets and perished flashings around rooflights let water seep in slowly, tracking along steel beams and concrete decks before it appears as damp patches, often far from the actual entry point.

Concealed pipework in new-build developments

Newer apartments built during the King's Cross Central regeneration favour boxed-in pipework, underfloor heating manifolds and ensuite bathrooms with tanked but compressible seals. When a fitting loosens or a seal perishes behind plasterboard, the leak stays hidden within the void, gradually soaking insulation and neighbouring flats before staining or a drop in water pressure gives it away.

What our customers say

Excellent
Rated 4.9 / 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

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 Kings Cross?

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

Frequently asked questions

How much does leak detection in Kings Cross 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 Kings Cross

Damp and mould survey

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

Mould removal

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