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Teddington · TW11

Mould Removal & Treatment in Teddington

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

Teddington's housing runs from Victorian and Edwardian terraces around Broad Street and Waldegrave Park to 1930s semis near Bushy Park and riverside conversions close to Teddington Lock. Solid brick walls, single-glazed sash windows and flats carved from larger period houses often lack adequate ventilation, trapping moisture and encouraging mould growth on cold external walls.

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 Teddington we cover

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

Common causes of mould in Teddington homes

Solid-wall Victorian terraces with cold spots

Many Teddington terraces off Stanley Road and Broad Street have solid brick walls with no cavity, so heat escapes fast and internal wall surfaces stay cold. Warm, moist household air condenses on these cold spots, producing black mould on external walls, in corners and behind wardrobes pushed against unheated elevations, especially through autumn and winter.

Riverside and lock-side properties with rising and penetrating damp

Homes near Teddington Lock and the Thames towpath sit close to a high water table and are prone to rising damp through older solid floors and penetrating damp where render or pointing has failed. Persistent ground moisture feeds mould at skirting level and low on walls, and it keeps returning until the entry point and drainage are properly addressed.

Converted flats and loft rooms with poor ventilation

Teddington's supply of converted flats and loft extensions in larger Edwardian villas often means bathrooms without windows, undersized extractor fans, or drying laundry indoors in small rooms. Moisture builds up with nowhere to escape, leading to condensation mould around bathroom ceilings, window reveals and bedroom corners, particularly in north-facing or poorly heated units.

What our customers say

★★★★★

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

★★★★★

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

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 Teddington?

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

Frequently asked questions

How much does mould removal in Teddington 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.