Book onlineSpeak to a Specialist
Speak to a SpecialistBook online
Haringey · N4, N8, N10, N11, N13, N15, N17, N22

Mould Removal & Treatment in Haringey

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

Haringey's housing runs from Victorian and Edwardian terraces in Crouch End, Hornsey and Harringay, through 1930s semis around Muswell Hill and Alexandra Park, to converted flats and postwar estates in Tottenham and Wood Green. Solid walls, subdivided properties, ageing sash windows and dense occupancy all restrict airflow, so moisture builds up and black mould takes hold on cold surfaces.

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 Haringey we cover

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

Common causes of mould in Haringey homes

Converted Victorian terraces with no ventilation route

Many terraces in Crouch End, Hornsey and Harringay were split into flats decades ago, often without extractor fans added to bathrooms or kitchens. Solid brick walls carry no cavity, so they stay cold and draw condensation from cooking, showering and drying laundry indoors. Mould gathers on external walls, around original sash windows and behind wardrobes pushed against unheated elevations.

Estate and high-rise flats with cold bridging

Postwar blocks and maisonettes around Tottenham and Wood Green often have concrete construction with thermal bridging at window reveals, corners and lintels. These cold spots reach dew point quickly, and with limited through-ventilation in single-aspect flats, black mould develops in bedroom corners, behind furniture and in en-suite bathrooms even where residents ventilate carefully.

1930s semis with flat-roof extensions and old leaks

Semi-detached houses around Muswell Hill and Alexandra Park frequently have rear or side flat-roof extensions and bay windows added over the years. Failed roof coverings, cracked pointing or old flashing let water track into ceilings and wall cavities unnoticed. Once the original leak is patched, residual damp trapped in plaster and insulation keeps feeding mould long after the roof itself is fixed.

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 Haringey?

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

Book online

Frequently asked questions

How much does mould removal in Haringey 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 Haringey

Damp and mould survey

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

Leak detection

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

Structural drying

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

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