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Speak to a Specialist
Brent · NW10, NW9, NW2, HA0, HA9

Mould Removal & Treatment in Brent

Professional mould removal across Brent, treating black mould at the source. We find why the mould is there, condensation, penetrating damp or a hidden leak, then treat it and fix the cause so it does not come back.

★★★★★ 4.9 from 18 Google reviews · trusted by Brent homeowners, landlords & property managers
Quick answer: If you have black mould at a property in Brent, we remove it properly and deal with the moisture driving it, rather than painting over it. 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. We start with a damp and mould survey (£500) to find the cause, then treat the mould and fix the source. Call 020 3051 8478.

Leak to dry to treated, one company in Brent

Brent's housing stock ranges from Victorian and Edwardian terraces in Queens Park and Kensal Rise to 1930s semis in Kenton and Kingsbury, high-density conversions around Harlesden and Willesden, and post-war estates in Stonebridge and South Kilburn. Solid walls, subdivided flats and heavy occupancy limit ventilation and trap moisture, making condensation and mould a recurring issue across the borough.

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 →

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 →

Areas of Brent we cover

We treat mould right across Brent and its neighbourhoods, including:

Common causes of mould in Brent homes

Solid-wall Victorian terraces in Queens Park and Kensal Rise

Many of Brent's Victorian and Edwardian terraces in Queens Park, Kensal Rise and Willesden Green were built with solid brick walls and no cavity, so driving rain and rising groundwater penetrate more easily than in cavity-wall homes. Once damp reaches the internal plaster, black mould commonly develops on external walls, chimney breasts and in unheated bedrooms, particularly on north-facing elevations.

Converted flats and HMOs in Harlesden and Willesden

Large numbers of Victorian houses in Harlesden, Willesden and around Wembley have been converted into flats and shared houses, often with several occupants drying laundry indoors and limited or blocked extractor fans. This raises humidity well beyond what the original ventilation was designed for, so condensation mould appears repeatedly on bathroom ceilings, bedroom walls and behind wardrobes pushed against cold external walls.

Post-war estates and system-built blocks near Wembley Park

Post-war and system-built blocks around Stonebridge, South Kilburn and Chalkhill in Wembley Park often have concrete panel construction with minimal insulation and cold bridging at window reveals, corners and lintels. These cold spots sit well below the surrounding wall temperature, so moisture condenses there first, and persistent black mould forms in corners, above windows and on ceilings in bathrooms and bedrooms.

What our customers say

★★★★★

I have been dealing with damp and mould for years but these guys were able to come in and resolve the problem quickly and professionally. Their prices were fair and reasonable and they got the job done clean. 10/10 would use again and would recommend.

Thersa Waron Eurmind, via Google

★★★★★

Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5

Jensen B, via Google

★★★★★

I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.

Tarik Barak, via Google

Tip: Wiping mould off with bleach and repainting hides it for a few weeks, then it returns. Mould is a moisture problem, so unless the condensation, damp or leak feeding it is fixed, it always comes back.

Mould problem in Brent?

Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Brent.

Frequently asked questions

How much does mould removal in Brent cost?
It depends on the cause and extent. We start with a damp and mould survey at £500 to find the moisture source, then quote the treatment. Treating the surface without the source means the mould returns.
Is black mould in my home dangerous?
Black mould affects indoor air quality and is best removed promptly. We treat the mould and fix the moisture driving it, so the problem is dealt with at the cause.
Will the mould come back after treatment?
Not if the moisture source is fixed. We find and address the cause, whether condensation, penetrating damp or a leak, rather than just cleaning the surface.
Do you find what is causing the mould?
Yes. Every job starts by identifying why the mould is there, using a proper damp and mould survey, so the treatment lasts.