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Speak to a Specialist
Regents Park · NW1, NW8

Mould Removal & Treatment in Regents Park

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

Regent's Park's housing runs from Nash's stucco-fronted Georgian terraces and mews cottages to red-brick mansion blocks and the post-war estates around Ampthill Square and Robert Street. Solid brick walls, below-ground basements, single-glazed sashes and densely occupied flat conversions each trap moisture differently, making mould a recurring problem across the area's varied stock.

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 Regents Park we cover

We treat mould right across Regents Park and its neighbourhoods, including:

Common causes of mould in Regents Park homes

Nash terraces and stucco-fronted houses

The solid brick walls and painted render behind Regent's Park's Georgian terraces have no cavity to stop moisture tracking through, so cracked or porous stucco lets rain penetrate straight to the internal plaster. Basement and lower-ground floor rooms, common in these tall townhouses, sit below external ground level and suffer worst, with black mould spreading across cold walls and behind fitted wardrobes in bedrooms.

Mansion block and period conversion flats

Many red-brick mansion blocks and subdivided period houses around Marylebone and Lisson Grove were split into flats without upgrading ventilation, leaving bathrooms and kitchens reliant on a single window or no extractor at all. Combined with original single-glazed sash windows, condensation collects on frames and reveals, feeding mould around windows and on north-facing bedroom walls that never fully dry out.

Post-war estate blocks and cold bridging

The concrete-framed blocks around Ampthill Square, Robert Street and the wider Regent's Park Estate suffer from thermal bridging at balconies, lintels and party walls, creating persistently cold internal surfaces where warm, moist household air condenses. Higher occupancy density adds more cooking and drying moisture, and mould commonly appears in corners, behind sofas and wardrobes, and along external wall junctions in bedrooms.

What our customers say

★★★★★

I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.

Tarik Barak, via Google

★★★★★

Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!

Mariama, via Google

★★★★★

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

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 Regents Park?

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

Frequently asked questions

How much does mould removal in Regents Park 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.