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Egham · TW20

Damp, Mould & Leak Specialists in Egham

Non-destructive damp surveys, hidden leak detection and mould investigation across Egham and the surrounding area, with clear, insurance-ready reports.

Call 020 3051 8478Request a survey
★★★★★ 4.9 from 17 Google reviews · trusted by Egham homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Egham, our specialists carry out a non-destructive survey to find the root cause, then give you a written report and a clear plan to fix it. A full damp and mould survey is a fixed £500. Call 020 3051 8478.
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Damp, mould & leak services in Egham

Egham's housing runs from Victorian and Edwardian terraces around the town centre and Pooley Green to 1930s semis in Englefield Green, riverside cottages near Runnymede and the Thames, and postwar and modern estates further out. The high water table along the river floodplain, solid brick walls in older stock, and ageing render on interwar semis all contribute to persistent damp, rising damp and mould problems locally.

Leak Detection

Trace hidden water leaks without damage using thermal, acoustic and tracer-gas methods. Leak detection →

Damp Investigation

Identify rising damp, penetrating damp and condensation, and tell them apart properly. Damp investigation →

Mould Inspection

Find the moisture source feeding the mould, not just treat the surface. Mould inspection →

Structural Drying

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

Areas of Egham we cover

We survey properties right across Egham and its neighbourhoods, including:

Common damp problems in Egham homes

Riverside flooding around Runnymede and Egham Hythe

Properties near the Thames and Runnymede meadows sit within a known flood zone, and Egham Hythe's low-lying streets have seen repeated surface water incursion. Saturated ground raises the water table against foundations, driving persistent rising damp, tide-marked plaster and musty smells in ground floor rooms long after any visible flooding has receded.

Solid wall Victorian terraces near the town centre

Terraces around Egham town centre and Pooley Green were built with solid brick walls and no cavity, relying on breathable lime renders that later owners often covered with modern cement or gypsum. This traps moisture within the wall, causing damp patches, blown plaster and black mould in corners, particularly where original chimneys have been capped without adequate ventilation.

Interwar semis and student lets in Englefield Green

Englefield Green's 1930s semis often have ageing pebbledash render, cracked pointing and outdated guttering that let water track behind external walls. Nearby, high-turnover student rentals serving Royal Holloway frequently suffer condensation mould on windows and in bathrooms, driven by overcrowding, drying laundry indoors and extractor fans that landlords have neglected to maintain.

What our customers say

★★★★★

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, via Google

★★★★★

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, via Google

★★★★★

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, via Google

Tip: If a damp patch keeps coming back after redecorating, it is almost always a symptom, not the problem. A survey that finds the source first saves paying for the same repair twice.

Book a survey in Egham

Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Egham. Works are on a 50% upfront, 50% on completion basis.

Frequently asked questions

How much does a damp survey in Egham cost?
A damp and mould survey is a fixed £500, including the non-destructive investigation and an insurance-ready written report. Leak detection, if needed, is £800 to £1500 depending on scale.
Do you cover the whole of Egham?
Yes. We survey properties across Egham and the surrounding neighbourhoods and postcodes.
Can you tell the difference between condensation, rising and penetrating damp?
Yes, and it matters because the fix differs for each. Our survey identifies which type you have using moisture readings and thermal imaging.
Do you provide reports for insurance claims?
Yes. Every survey comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.