Endorsed by Which?

Damp Surveys Ltd

5.0

107 Reviews

Opening Hours
Today -
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday - Closed
  • Sunday - Closed

About

Our mission is to solve the root cause(s) of damp and recommend long-term fixes with practical, evidence-led solutions — avoiding unnecessary and damaging treatments such as so-called "rising damp" treatments.

We built damp.ai, a free tool that diagnoses damp from symptoms, suggesting simple fixes, YouTube explainers, and monitoring tips.

If damp.ai doesn’t solve your problem, you can book an independent survey (£500 for a video damp survey, +£250 for a written PDF report) at https://DampSurveys.com/book. We accept online bookings only. We carry out around 20 surveys per month, with lead times of 3–8 weeks (last-minute slots may be available).

Our independence is your advantage. Unlike much of the industry — as highlighted by Which?: https://which.co.uk/news/2011/12/damp-proofing-companies-exposed-in-which-investigation-274087 — the damp-proofing industry is plagued by conflicts of interest and misleading advice.

What we do

  • Damp proofing and timber preservation services

    • Woodworm treatment
    • Timber treatment services
    • Injection damp courses
    • Condensation and humidification control
  • Surveyors

    • Building Surveyors

Customer reviews

Why you can trust these reviews

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5.0
107 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
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Exceptionally thorough and very helpful advice
Customer Service
Quality
Value
We booked Simon to examine a damp patch that had developed in our kitchen, and to look at few other damp and mould issues we had round the house. He arrived on the dot of his appointment time, looked at every issue we raised with him, taking photos, offering advice and suggesting remedial action. He is obviously extremely knowledgeable - a chemist as well as surveyor - and this means he knows what he is talking about, and as an independent specialist the main benefit is he has no axe to grind. He's not selling you treatment or linked to any traders. His report was very thorough and clear and we will be taking steps to follow his advice. For a visit of nearly two hours, and a 15 page report, we paid only £199. We haven't been told to do unnecessary damp course work but instead to take measures to improve ventilation and reduce condensation. So we have probably saved ourselves quite a lot of money. And he's a nice guy too. Highly recommended.
Customer in Greater London Posted on 28/03/2019 , work completed 27/03/2019
Satisfied customer
Customer Service
Quality
Value
Simon did a damp survey for me, I was very happy with the work. No quibbles whatsoever.
Anonymous Posted on 04/03/2019 , work completed 04/03/2019
Every homeowners worst nightmare
Customer Service
Quality
Value
To a long-term North American owner of a flat in London to be told I had rising damp is probably the equivalent of being told you have a malignancy by a health professional! Not to worry - Simon to the rescue with his doctors bag full of instruments and sample bottles A fully two hours later I was relieved to know that there was no rising damp but had a host of simple remedies to the damp and mould in my flat. Simon was considerate, polite and thorough. He even went to the neighbours and had a scan of their flat! The icing on the cake was a coherent explanation of Brexit. And oh if he would fix that too!
Customer in Greater London Posted on 04/08/2019 , work completed 01/08/2019
First-class service & recommendations
Customer Service
Quality
Value
Simon came round to address a case of lower-ground floor damp. He was able to fit our appointment in at short notice and, upon arrival, proceeded to spend 2-hours reviewing the property from top to bottom, focusing on the lower-ground floor issue while also providing recommendations around the house. Using his array of gadgets Simon left no stone unturned. Upon completion, we received a rich-in-detail final report outlining clear recommendations. Simon’s upfront fee means he provides agnostic feedback with no hidden agenda, we couldn't recommend him enough.
Customer in Greater London Posted on 07/08/2019 , work completed 31/07/2019
We cannot recommend Simon enough!
Customer Service
Quality
Value
We had a full structural survey carried out on a house we were buying which stated we needed to spend over £15,000 in damp proofing courses due to rising damp. We asked Simon for a second opinion. He swiftly located the cause of the damp to a leaking pipe in the basement which was repaired by a local plumber for under £200. He also wrote an extensive report which clearly stated how to dry out the walls, what we would need for this and time frames. The report incorporated the rest of the house and made clear recommendations for improving ventilation, as well as drawing our attention to areas which may need some attention in the future. He is a very qualified professional (Chemist, Damp Surveyor...the list goes on) who is down to earth, trustworthy and offered clear guidance throughout. He went above and beyond to help us within a short time frame and took time out of his evening to explain it all over the phone. He also confirmed we do not have rising damp and so damp proofing courses would be unnecessary. We have and will continue to recommend him to anyone who needs help with damp issues.
Hannah, Greater London Posted on 21/07/2019 , work completed 03/06/2019
Great, reliable work from a true expert.
Customer Service
Quality
Value
We had a small area of damp on one of the internal walls of our Victorian property and had called on a couple of companies which specialised in damp-proofing, but who seemed to primarily be trying to upsell their silicon wall injection service rather than seek out the cause of the problem. Simon, on the other hand, did a thorough survey of multiple rooms and came to the conclusion that the damp was probably caused by a leak in our bathroom on the other side of the wall where the problem was - and that if we fixed that it would probably solve the problem. Further investigation proved that Simon was correct and now having repaired the leak the damp has receded, meaning that we have a long term fix to the underlying cause rather than an expensive and disruptive damp treatment that wouldn't have ultimately lasted given the bathroom leak. Simon was professional and gave us a reasonable price, but most of all his advice was based on real expertise rather than a desire to upsell another service. I would highly recommend him to anyone experiencing a damp issue.
Customer in Greater London Posted on 08/02/2020 , work completed 06/12/2019
Damp survey, penetrating + other damp issues in London
Very professional execution of the damp survey. Simon surveyed a property suffering from penetrating damp, he helped identify other damp issues and was happy to discuss the technicalities and areas of improvement. Remedial works suggested cost much less than you’d expect to see with companies doing both the survey and work.
Customer in Greater London Posted on 09/03/2020 (Reviewer did not use service)
Very honest and knowledgeable
Customer Service
Quality
Value
Simon was good at explaining the issues I faced, getting a sense of the property layout and anything which could be causing the problem. Along with the report, I have been provided with very clear guidance which I will be upholding. Has helped to save me money by not assuming the worst, as advised by some builders. Recommended
Customer in Greater London Posted on 10/03/2020 , work completed 06/03/2020
Excellent independent damp and timber surveyor
Customer Service
Quality
Value
We contacted Simon to carry out a comprehensive damp and timber survey. I was thoroughly impressed with Simon's responsiveness and attention to detail. He took great care in understanding the reasons why we required the survey and in identifying the root causes of any possible issues. Simon took the time to walk me through his findings, then discussed possible solutions and suggestions for mitigating the minor issues he identified. Moreover, his turnover time in producing the report was incredibly swift. I can't recommend him highly enough if you are looking for a quality independent expert to survey your property.
Customer in Greater London Posted on 15/03/2020 , work completed 09/03/2020
Excellent service, professional and friendly. Would definitely recommend.
Customer Service
Quality
Value
Following a mortgage valuation report on a property I was looking to purchase I had to engage the services of a professional damp expert for a more detailed survey. Simon was recommended to me and he did not disappoint. As an independent surveyor you have the comfort of knowing he is not going to look for unnecessary work to increase his revenue. It is a fixed fee and an objective service - exactly what I needed. He took the time and care to not only explain to me what he was going to do during the survey but also afterwards kept in regular contact and produced a very professional report with his findings, recommendations and further explanations. For anyone needing expert, independent advice on any damp-related issues I would definitely recommend Simon for the job!
Customer in Greater London Posted on 20/11/2020 , work completed 06/11/2020