Damp, mould & leak services in Dollis Hill
Dollis Hill's housing stock is dominated by Edwardian and 1920s-30s terraces and semis built around the Metropolitan and Jubilee line extensions, alongside interwar mansion blocks near Gladstone Park and post-war low-rise council flats further towards Neasden. Solid brick walls, ageing flat roofs, retrofitted insulation and original single glazing combine to trap moisture, making rising damp, penetrating damp and condensation mould persistent problems across the area.
Leak Detection
Trace hidden water leaks without damage using thermal, acoustic and tracer-gas methods. Leak detection →
Damp Investigation
Identify rising damp, penetrating damp and condensation, and tell them apart properly. Damp investigation →
Mould Inspection
Find the moisture source feeding the mould, not just treat the surface. Mould inspection →
Structural Drying
Dry out walls, floors and voids after a leak or flood, monitored to completion. Structural drying →
Areas of Dollis Hill we cover
We survey properties right across Dollis Hill and its neighbourhoods, including:
- Neasden
- Willesden Green
- Cricklewood
- Gladstone Park
- Dudden Hill
- Church End
- Willesden
- Mapesbury
- Brondesbury Park
- Kensal Rise
- Harlesden
- Stonebridge
- Kilburn
- Queens Park
Common damp problems in Dollis Hill homes
Solid-wall Edwardian terraces and rising damp
Many of Dollis Hill's terraced streets off Dollis Hill Lane and Chapter Road date from the early 1900s, built with solid brick walls and shallow or failed damp proof courses. Without a cavity to break capillary moisture, groundwater tracks up through brickwork and internal plaster, leaving tide marks and crumbling skirting in front reception rooms and hallways, especially where external ground levels have been raised over time by paving or flowerbeds.
1930s semis near Gladstone Park and retrofit condensation
The 1930s semi-detached houses around Gladstone Park and Anson Road were built with early cavity walls, many since filled with insulation or fitted with uPVC replacement windows that cut natural ventilation. This traps warm moist air indoors, causing interstitial and surface condensation on cold bridges around lintels and chimney breasts, with black mould commonly developing in north-facing bedrooms and behind wardrobes pushed against external walls.
Converted flats and flat-roof leaks
Dollis Hill has numerous Edwardian houses converted into flats plus interwar and post-war low-rise blocks with flat roofs and shared rainwater goods. Ageing felt roofing, blocked gutters and perished flashing around parapets let water penetrate top-floor ceilings, while poorly ventilated bathrooms and kitchens in these subdivided properties suffer recurring mould on grouting and window reveals, often worsened by shared extractor fans that no longer vent effectively.
What our customers say
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!
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…
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!
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.
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. :)
Book a survey in Dollis Hill
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Dollis Hill. Works are on a 50% upfront, 50% on completion basis.
Frequently asked questions
How much does a damp survey in Dollis Hill cost?
Do you cover the whole of Dollis Hill?
Can you tell the difference between condensation, rising and penetrating damp?
Do you provide reports for insurance claims?
More help in Dollis Hill
Leak detection
Trace a hidden water leak in Dollis Hill using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Dollis Hill →
Structural drying
Dry walls, floors and voids in Dollis Hill after a leak or flood, monitored to completion. Structural drying in Dollis Hill →
Mould removal
Treat black mould in a Dollis Hill property and fix the moisture source behind it. Mould removal in Dollis Hill →