Speak to a Specialist
Speak to a Specialist
Acton · W3, W4, NW10

Damp, Mould & Leak Specialists in Acton

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

★★★★★ 4.9 from 17 Google reviews · trusted by Acton homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Acton, 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.

Damp, mould & leak services in Acton

Acton's housing stock spans Victorian and Edwardian terraces concentrated around Acton Central and South Acton, interwar semis in Mill Hill Park and West Acton, and large post-war council estates such as the Steyne. This varied mix of ages and construction methods creates persistent vulnerability to rising damp, condensation, and roof-related leaks throughout the borough.

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 Acton we cover

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

Common damp problems in Acton homes

Rising Damp in Victorian Terraces

The dense rows of late Victorian terraced houses along Horn Lane and around Acton Central were built without modern damp-proof courses, or with original slate DPCs that have since cracked or bridged over decades of settlement. Groundwater migrates upward through brick and mortar, leaving tide marks, flaking plaster, and salting on lower walls, problems that worsen during Acton's typically wet winters.

Condensation and Mould in Post-War Flats

South Acton's large post-war housing blocks, including the Bollo Bridge Road corridor, were designed with construction methods and ventilation standards that are now severely outdated. Poor thermal performance in solid concrete and brick panel walls creates cold internal surfaces where warm, moist air condenses readily. Black mould growth around window reveals, bathroom ceilings, and kitchen walls is a frequent and recurring complaint for residents in these buildings.

Penetrating Damp in Converted Edwardian Properties

Acton Green and the Mill Hill Park area contain a significant number of substantial Edwardian houses that have been subdivided into flats. Shared roofs, blocked or deteriorated parapet gutters, and poorly maintained external render allow rainwater to penetrate the building fabric, often tracking sideways through masonry before appearing as damp patches on interior walls at locations some distance from the actual point of water entry.

What our customers say

★★★★★

Service was excellent! Explained the whole process thoroughly, arrived on time when carrying out the survey. The survey was detailed and exactly what I needed for my insurance. They returned to carry out the treatment the following week. 10/10 would highly recommend.

Sukru, 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 Acton

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

Frequently asked questions

How much does a damp survey in Acton 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 Acton?
Yes. We survey properties across Acton 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.