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Stockwell · SW9, SW8, SW2

Mould Removal & Treatment in Stockwell

Professional mould removal across Stockwell, 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 Stockwell homeowners, landlords & property managers
Quick answer: If you have black mould at a property in Stockwell, 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 Stockwell

Stockwell's housing runs from Victorian and Edwardian terraces split into flats around Stockwell Park and Larkhall, to large council estates such as Studley and Stockwell Gardens, plus newer infill blocks near Wandsworth Road and Nine Elms. Solid brick walls, ageing single glazing and concrete estate construction each trap moisture differently, giving Stockwell a wide spread of condensation and damp-related mould cases.

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 Stockwell we cover

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

Common causes of mould in Stockwell homes

Converted Victorian terraces with solid walls and poor ventilation

Many Stockwell terraces near Larkhall and Stockwell Park were split into flats decades ago, often leaving bathrooms and kitchens without working extractor fans or airbricks. Solid brick walls have no cavity to buffer moisture, so warm, humid air condenses on cold internal surfaces. Mould commonly appears on external wall corners, behind wardrobes pushed against cold walls and around original single-glazed sash windows.

Concrete council estate blocks and thermal bridging

Estates such as Studley, Stockwell Gardens and Stockwell Park Estate use concrete panel construction with significant thermal bridging at window reveals, balcony junctions and corners. These cold spots reach dew point quickly whenever internal humidity rises from cooking, drying laundry or bathing, producing recurring black mould on ceilings and around window frames regardless of how often residents wipe it away.

Basement and ground floor flats affected by penetrating damp

Ground floor and lower ground flats near South Lambeth Road and Wandsworth Road sit close to street level with ageing brickwork, worn pointing and old rainwater goods. Penetrating damp from failed guttering or cracked render soaks into walls behind furniture and under windows, feeding mould growth that surface cleaning cannot resolve until the actual water entry point outside the building is properly repaired.

What our customers say

★★★★★

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

★★★★★

Very professional and organised I must say came out and completed the work very efficiently customer service was excellent. Definitely recommend this damp and mould service to anyone looking for a job done correctly. :)

Joeie Rouse, 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 Stockwell?

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

Frequently asked questions

How much does mould removal in Stockwell 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.