One of the leading damp and timber preservation specialist companies in London.

London Damp Specialists Ltd was established in 1981 to offer damp proofing treatments, removal and surveys for homeowners in London.

London Damp Specialists remains a family-run damp company offering a full range of corrective home damp treatments, including rising damp treatment, penetrating damp treatment, cellar/basement tanking solutions, and homebuyer damp surveys. We are now regarded as one of London's leading experts in damp and timber conservation.

We offer damp treatments in London for all problems including:

At London Damp Specialists our prices are very competitive and our damp experts strive to work quickly to remove and treat damp issues from your property with the least amount of disturbance.

Our damp experts provide the full range of damp treatments including DPC injections in London and throughout the M25. For the past several years, our team of experts has been offering damp removal treatments and surveys in areas such as Kensington, Chelsea, Fulham, Camden, Richmond, Wimbledon, Dulwich, Stratford, Islington and Finchley.

Watch this video to find out more!

If you suspect any kind of damp or infestation in your home, don’t delay. Call us to arrange a free, no obligation damp survey.

Give us a call on 020 7458 4864

Damp Company
Damp Proof Course
Timber Treatment London
Damp Proofing London
Damp Survey

30 year guarantee We also offer a 10 year insurance backed guarantee.

Free damp survey No obligation damp survey with detailed reports and quotes.

Experienced & qualified Team qualified to industry standards (CSRT & CSSW)

Fully insured Public liability limit of indemnity £5 million

Find out what our customers have to say


The geology of many London areas consists of clay materials and many areas are susceptible to flooding. These two aspects means that many basement flats and cellars can require damp proofing or basement tanking to keep them habitable.

If your home shows signs of damp you already know how unsightly the problem can become. As well as affecting the value of your home, damp frequently gives rise to mould which in turn can affect your respiratory and immune system.

Don’t despair, with prompt diagnosis and treatment including damp proof course (DPC) injections the underlying causes can be addressed and structural damage repaired.

Professional & Friendly

Paul was able to start work that week, and finished the job quickly, sticking to the price he quoted. Would definitely recommend.


Efficient clean service

Efficient clean service. Came quickly to estimate and came when arranged to do the work.


Honest and efficient

Really pleased with Paul’s work. Fabulous work done, hopefully damp won’t return. Honest and efficient.


Quick response

Paul was quick to respond with a team of proficient, friendly and professional workmen. The job was completed on time as promised. Great stuff. Thank you


Professional and friendly

Paul was very professional and friendly when he came to quote for a damp proof course and roof timber treatment for us.


Very happy with the job

Very happy with the job, straightforward, would highly recommend.


Completed the job satisfactorily

Plasterer turned up on time and completed the job satisfactorily in two days. Work is now painted and looks great


Highly recommend the service

Paul and Carlton did a very good job to insulate the loft. Carlton was very reliable, hard working with attentive to details. I would highly recommend the service


Super-efficient and speedy job

Super-efficient and speedy job and one of the team came back to do additional tidying up of the replaced skirting boards once it was finished.


Clean and tidy

Clean and tidy, very polite, job done. Very flexible to come and quote at weekend and work conducted very quickly. No complaints! Thanks Paul!


Prompt and pleasant

Paul was prompt and pleasant, and helpful in assessing where we needed damp proof course installed. A good, neat job over the course of two days.


If left untreated, damp will start to affect the structure of your property, causing extensive damage and effecting the value of your home.

What happens next?

Call London Damp Specialists on 020 7458 4864.

Alternatively, you can book a survey online by completing your details below.

Once you have submitted the form, one of our damp surveyors will be in touch with you to discuss your problems within 24 hours.

Your free, no obligation damp survey will typically only take between 15 to 30 minutes.

DPC Injections


We respect your property and belongings and take pride in ensuring a clean and habitable working environment for our customers.

Damp Proofing


The provision of a clear specification of works ensures both we and the customer understands what is expected from the outset.
Basement Tanking London


We agree realistic, suitable and appropriate timescales that work with our customers' schedules to ensure that we complete on time.

Damp Proofing London


We listen to our customers. Our trades people have many years’ experience and our directors visit sites regularly to maintain our brand and vision.

Request a free damp survey