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Hertford · SG13, SG14

Leak Detection in Hertford

Non-destructive water leak detection across Hertford, 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 Hertford homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Hertford, 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 Hertford

Hertford's housing stock spans Georgian and Victorian town houses around the historic core, Edwardian villas in Bengeo, and mid-to-late-20th-century estates such as Sele Farm, alongside cottages in the surrounding villages. This mix means ageing lead and cast-iron plumbing sits alongside 1960s-70s flat-roofed extensions, so hidden leaks develop differently across the town's older and newer properties alike.

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 Hertford we cover

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

Common leaks in Hertford homes

Ageing plumbing in Hertford's Georgian and Victorian terraces

Many town centre and Bengeo properties still carry original or early-replacement pipework buried under suspended timber floors. Joints and soldered fittings weaken with age, and a slow supply pipe leak can run beneath floorboards for months, softening joists and skirting before any damp patch appears on a ceiling below, by which point the damage is often extensive.

Flat roofs on rear extensions and estate properties

Flat-roofed kitchen and bathroom extensions are common on both converted period houses and 1960s-70s estate homes around Sele Farm and Hertford Heath. Felt or asphalt coverings perish with UV exposure and standing water, letting rain seep in gradually at seams and upstands, often tracking sideways before staining becomes visible internally.

Upper-floor bathrooms leaking into rooms below

Where Victorian and Edwardian houses in Hertford have been converted into flats or extended upward, first-floor bathrooms sit directly above living spaces. Perished sealant around baths, showers and pipe penetrations allows water to escape gradually into the ceiling void, often only discovered once a stain or sag appears in the room beneath.

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 Hertford?

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

Frequently asked questions

How much does leak detection in Hertford 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 Hertford

Damp and mould survey

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

Structural drying

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

Mould removal

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