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Farringdon · EC1M, EC1R, EC1V, EC1N

Mould Removal & Treatment in Farringdon

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

Farringdon's housing stock mixes converted Victorian warehouses and printworks, Georgian terraces around Clerkenwell Green, mansion blocks near Hatton Garden and newer glazed apartments close to the Elizabeth line. Solid brick conversions with exposed structure often lack adequate ventilation and cavity insulation, while single-glazed sash windows in older stock encourage the condensation that feeds recurring mould.

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 Farringdon we cover

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

Common causes of mould in Farringdon homes

Warehouse and loft conversions with poor ventilation

Many Farringdon flats occupy converted Victorian warehouses and printworks, prized for exposed brick and high ceilings but often lacking extractor fans or trickle vents fitted to original specification. Cooking and showering release moisture that has nowhere to escape, settling as black mould on cold external walls, around steel window frames and in corners where airflow is weakest, particularly in units without balconies or openable windows.

Georgian and Victorian terraces with penetrating damp

The terraced houses around Clerkenwell Green and St John's Street date from the 1800s, and ageing pointing, worn render or damaged roof flashing lets water penetrate solid brick walls. Once inside, damp tracks through the masonry and appears as mould blooming on internal plaster, often mistaken for condensation. Left untreated, it spreads across ceilings and behind fitted furniture pushed against external walls.

Basement and lower ground floor flats below street level

Farringdon has a notable number of basement and lower ground floor conversions, common in Clerkenwell and near Hatton Garden, where rooms sit below or close to street level. These spaces suffer from limited natural light and airflow plus a higher risk of rising or penetrating damp through retaining walls, creating persistent humidity that produces mould on skirtings, behind wardrobes and around window reveals.

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 Farringdon?

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

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Frequently asked questions

How much does mould removal in Farringdon 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 Farringdon

Damp and mould survey

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

Leak detection

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

Structural drying

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

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