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Speak to a Specialist
Paddington · W2, W9, W10

Damp, Mould & Leak Specialists in Paddington

Non-destructive damp surveys, hidden leak detection and mould investigation across Paddington and the surrounding area, with clear, insurance-ready reports.

★★★★★ 4.9 from 17 Google reviews · trusted by Paddington homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Paddington, our specialists carry out a non-destructive survey to find the root cause, then give you a written report and a clear plan to fix it. A full damp and mould survey is a fixed £500. Call 020 3051 8478.

Damp, mould & leak services in Paddington

Paddington's housing stock is dominated by large Victorian and Edwardian stucco-fronted terraces, many subdivided into flats, alongside post-war council blocks and a growing number of modern conversions near the station. This combination of aging construction, dense subdivision and variable maintenance creates persistent conditions for damp, mould and water ingress 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 Paddington we cover

We survey properties right across Paddington and its neighbourhoods, including:

Common damp problems in Paddington homes

Rising and Penetrating Damp in Victorian Terraces

The substantial stucco-fronted terraces throughout Bayswater and Lancaster Gate were built without modern damp-proof courses. Over time, original lime mortar has eroded and render has cracked, allowing rainwater to penetrate wall cavities. Ground-floor flats converted from these properties are particularly vulnerable to rising damp, with salting and tide marks on lower walls a common finding during survey.

Condensation Mould in Subdivided Conversion Flats

Paddington's large Victorian houses were heavily subdivided from the mid-twentieth century onwards, creating smaller flats with restricted ventilation. Bathrooms and kitchens inserted into rooms not originally designed for those purposes often lack adequate extract ventilation. The result is chronic condensation mould on cold external walls and window reveals, particularly in basement and ground-floor conversions along streets such as Westbourne Terrace.

Hidden Leaks from Ageing Shared Plumbing in Purpose-Built Blocks

Purpose-built Edwardian mansion blocks around Maida Vale and Warwick Avenue contain shared plumbing stacks and communal roof drainage systems that have often not been substantially replaced. Slow leaks from corroded pipework or failed lead flashings on flat roofs can travel considerable distances before surfacing, causing hidden timber decay and plasterwork staining that is frequently misidentified as condensation until a professional survey is undertaken.

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

★★★★★

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

★★★★★

Service was excellent! Explained the whole process thoroughly, arrived on time when carrying out the survey. The survey was detailed and exactly what I needed for my insurance. They returned to carry out the treatment the following week. 10/10 would highly recommend.

Sukru, via Google

Tip: If a damp patch keeps coming back after redecorating, it is almost always a symptom, not the problem. A survey that finds the source first saves paying for the same repair twice.

Book a survey in Paddington

Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Paddington. Works are on a 50% upfront, 50% on completion basis.

Frequently asked questions

How much does a damp survey in Paddington cost?
A damp and mould survey is a fixed £500, including the non-destructive investigation and an insurance-ready written report. Leak detection, if needed, is £800 to £1500 depending on scale.
Do you cover the whole of Paddington?
Yes. We survey properties across Paddington and the surrounding neighbourhoods and postcodes.
Can you tell the difference between condensation, rising and penetrating damp?
Yes, and it matters because the fix differs for each. Our survey identifies which type you have using moisture readings and thermal imaging.
Do you provide reports for insurance claims?
Yes. Every survey comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.