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Bloomsbury · WC1, WC1B, WC1E, WC1H, WC1N

Mould Removal & Treatment in Bloomsbury

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

Bloomsbury's housing runs from grand Georgian terraces around Russell and Tavistock Squares, now split into flats and university offices, to Victorian mansion blocks and post-war student halls near Brunswick Centre. Solid brick walls, single-glazed sash windows and basement conversions struggle to shed moisture, while shared services and tired plumbing in subdivided buildings make condensation and hidden leaks common triggers for 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 Bloomsbury we cover

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

Common causes of mould in Bloomsbury homes

Condensation in converted Georgian flats

Many Bloomsbury terraces were carved into flats with small kitchens and bathrooms lacking proper extraction. Cooking and showering push moisture into rooms with solid walls and original sash windows, which offer little ventilation and cold surfaces for condensation to settle on. Black mould builds up around window reveals, in corners and behind wardrobes pushed against external walls.

Basement and lower ground floor damp

Bloomsbury has a good number of lower ground and basement flats below Georgian and Victorian houses, some close to original tanking that has aged or failed. Penetrating damp from ground moisture and poor external drainage shows up as mould along skirting boards, under stairs and behind furniture, often worsening after heavy rain when nearby pavements and light wells hold water.

Leaks in mansion blocks and student housing

The area's mansion blocks and university halls share pipework, roofs and heating risers between multiple flats, so a leak in one unit or communal area often surfaces as mould elsewhere before the source is traced. Ceiling staining in bedrooms and mould creeping down party walls are common signs of a slow leak that has gone unnoticed behind fixed panelling or shared service ducts.

What our customers say

★★★★★

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

★★★★★

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

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 Bloomsbury?

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

Frequently asked questions

How much does mould removal in Bloomsbury 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.