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Richmond · TW9, TW10

Mould Removal & Treatment in Richmond

Professional mould removal across Richmond, 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.

★★★★★ 5.0 from 20 Google reviews · trusted by Richmond homeowners, landlords & property managers
Quick answer: Damp & Mould Solutions UK removes and treats black mould at properties in Richmond, and deals with the moisture driving it rather than painting over it. Mould treatment starts from £300, with a fixed price confirmed from photos or a short video before we attend. 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. If the cause of the moisture is not clear, a full damp and mould survey is a separate service, £500, or £450 when you book online and pay the deposit. Call 020 3051 8478.

Leak to dry to treated, one company in Richmond

Richmond's housing runs from Georgian and Victorian terraces around Richmond Hill and St Margarets to riverside townhouses, 1930s semis in East Sheen, and converted mansion blocks near Kew Gardens. Solid brick walls, single-glazed sash windows and low-lying ground near the Thames all restrict ventilation and let moisture build up, making condensation and damp-related 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 Richmond we cover

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

Common causes of mould in Richmond homes

Solid-wall Victorian and Georgian terraces

Many terraces around Richmond Hill, St Margarets and East Sheen were built with solid brick walls and no cavity, so internal surfaces run cold against the outside air. Warm, moist household air condenses on these cold spots, particularly in corners, behind wardrobes and along external walls, producing black mould on plaster and paintwork that keeps returning until the wall build-up and ventilation are properly addressed.

Riverside and low-lying properties near the Thames

Homes close to the river in Petersham, Ham and along Richmond Riverside sit on ground prone to high water tables and periodic flooding. This drives penetrating and rising damp into ground-floor rooms and basement or lower-ground flats, leaving persistent tide marks, damp plaster and mould that spreads across skirting boards and up walls unless the moisture source is traced and resolved, not just cleaned off.

Converted flats and mansion blocks with poor airflow

Richmond has a large stock of converted Victorian houses and 1930s mansion blocks near Kew and Sheen Park, often split into flats with small bathrooms and bedrooms lacking effective extraction. Steam from showers and drying laundry has nowhere to escape, settling on ceilings, around window frames and behind furniture pushed against external walls, where stagnant air and cold surfaces combine to let mould take hold.

What our customers say

Excellent
Rated 5.0 / 5 based on 20 reviews on
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 Richmond?

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

Book online

Frequently asked questions

How much does mould removal in Richmond cost?
Mould treatment starts from £300, with a fixed price confirmed from photos or a short video before we attend. If the cause of the moisture is not clear, a full damp and mould survey is a separate service, £500, or £450 when you book online and pay the deposit. 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.

More help in Richmond

Damp and mould survey

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

Leak detection

Trace a hidden water leak in Richmond using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Richmond →

Structural drying

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

See what you get before you book: read a real survey report from start to finish.