Book onlineSpeak to a Specialist
Speak to a SpecialistBook online
Chiswick · W4

Mould Removal & Treatment in Chiswick

Professional mould removal across Chiswick, 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 Chiswick homeowners, landlords & property managers
Quick answer: Damp & Mould Solutions UK removes and treats black mould at properties in Chiswick, 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 Chiswick

Chiswick's housing mix runs from Bedford Park's Victorian and Edwardian terraces to riverside cottages at Strand-on-the-Green and interwar mansion blocks near Turnham Green. Solid brick walls, conservation area restrictions on external insulation, and proximity to the Thames all raise the risk of condensation, penetrating damp and mould taking hold on walls, ceilings and behind furniture.

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 Chiswick we cover

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

Common causes of mould in Chiswick homes

Bedford Park's solid-wall terraces

Bedford Park's Victorian and Edwardian terraces were built with solid brick walls and no cavity, so they lose heat quickly and condense moisture on cold internal surfaces. Conservation area rules often restrict external wall insulation and render, leaving many homes reliant on heating and ventilation alone. Black mould commonly develops on north-facing bedroom walls, behind wardrobes and around original sash windows where draughtproofing has cut airflow.

Riverside damp near Strand-on-the-Green

Properties along Strand-on-the-Green and Corney Reach sit close to the Thames, where a high water table and periodic flooding push moisture into ground floor walls and solid floors. Penetrating and rising damp here is more persistent than typical condensation, staining plaster and skirting boards and feeding mould growth behind sofas and low furniture. Treating the surface mould without addressing the damp source usually sees it return within weeks.

Converted flats and mansion blocks with poor airflow

Many of Chiswick's larger Edwardian houses near Turnham Green and Grove Park have been split into flats, often with internal bathrooms and kitchens lacking working extractor fans. Retrofitted double glazing has sealed these homes against draughts but also trapped humid air, so mould appears around window frames, in bathroom corners and on ceilings above showers. Restoring proper ventilation is essential alongside any mould treatment to stop it recurring.

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 Chiswick?

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

Book online

Frequently asked questions

How much does mould removal in Chiswick 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 Chiswick

Damp and mould survey

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

Leak detection

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

Structural drying

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

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