Speak to a Specialist
Speak to a Specialist
Edmonton · N9, N18

Mould Removal & Treatment in Edmonton

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

Edmonton's housing runs from Victorian and Edwardian terraces around Fore Street and Church Street to 1930s semis, postwar council low-rises and high-density flats near Edmonton Green and Meridian Water. Solid brick walls, ageing single glazing, dated bathroom extraction and low-lying land near the River Lea and Pymmes Brook combine to trap moisture, making condensation and penetrating damp common.

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 Edmonton we cover

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

Common causes of mould in Edmonton homes

Solid-wall Victorian and Edwardian terraces

Many terraces around Fore Street, Church Street and Lower Edmonton have solid brick walls with no cavity, so they hold cold and moisture more readily than newer stock. Combined with single glazing and limited trickle ventilation, warm moist air condenses on cold external walls and behind wardrobes, producing black mould in bedrooms and corners that homeowners often mistake for dirt rather than a moisture problem.

Postwar council flats and low-rise blocks

Estates near Edmonton Green and Ponders End include concrete and system-built flats from the 1960s and 70s, where cold bridging at window reveals and inadequate bathroom extractor fans allow humidity to build up fast in small kitchens and bathrooms. Shared walls and limited cross-ventilation mean mould can spread between rooms, particularly in north-facing units that rarely see direct sun to help surfaces dry out.

Low-lying homes near the River Lea and Pymmes Brook

Properties in Ponders End and parts of Lower Edmonton sit close to the River Lea and its tributaries, making them more prone to penetrating damp through ground-level walls and, after heavy rain, minor flooding or leaks that soak skirting and plasterwork. If these areas are dried without tracing the actual water source, mould returns behind furniture and along ceilings within weeks.

What our customers say

★★★★★

Omg what brilliant service, excellent the cleaner did a very good job was efficient he took his time and cleaned everything, highly recommend S. Bessim…

Susan Bessim, via Google

★★★★★

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

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 Edmonton?

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

Frequently asked questions

How much does mould removal in Edmonton 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.