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Endorsed by Which?
JPM Independent Surveyors
Opening Hours
Today - 08:00–18:00
- Monday 08:00–18:00
- Tuesday 08:00–18:00
- Wednesday 08:00–18:00
- Thursday 08:00–18:00
- Friday 08:00–18:00
- Saturday 08:00–18:00
- Sunday 08:00–18:00
What is a Which? Trusted Traders Islington Trading Standards Approved Endorsement?
Which? Trusted Traders has partnered with Islington Trading Standards to create an Islington Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check.
About
INDEPENDENT DAMP AND TIMBER SURVEYOR.
I provide specialist damp investigation reports and timber reports with solutions to fix the problems. I also offer Spayed foam evaluation reports.
Dampness is often misdiagnosed by contractors.
Quite often the correct solution is simple and inexpensive.
I AIM TO RESPOND TO EMAILS WITHIN A FEW HOURS -
I am not a contractor, I am a surveyor. I do not carry out remedial damp proofing or building works so you can rest assured that my reports are completley impartial.
Experienced qualified independent damp and timber surveyor.
: Dampness
: Condensation
: Mould
: Timber decay
: Woodworm
: Ventilation
: Spayed foam evaluation.
CSRT Qualified.
Property Care Association.
Expert Witness Institute.
20+ years experience, fully insured, I provide for home owners, tenants, estate agents, landlords, architects and property pre-purchase.
Covering areas of North London, East London and West Essex.
What we do
Damp proofing and timber preservation services
- Condensation and humidification control
- Timber treatment services
- Woodworm treatment
- Injection damp courses
Mould
- Mould investigation
- Mould survey
Surveyors
- Building Surveyors
- Damp proofing surveyors
Builders
Specialised building trade contractors
More Services
- independent
- timber
- rot
- water damage
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
How can we be so sure?
100% of the reviews we publish have been through our stringent moderation process.
4.9
71 reviews
Recommended
Recommended
by 100% of customers
Sort by
Efficient, professional and clear
Customer Service
Quality
Value
Jason conducted a specialist damp survey for us after our home buyer's survey raised a few possible damp issues. He was quick to respond to our enquiry, was able to conduct the survey the following week and sent the report the next day. His role as an independent surveyor reassured us that we wouldn't be told extensive repairs were needed unnecessarily. His report was clear and came with estimated costs for any repairs needed, as well as recommended products to monitor damp. Overall, a great experience, thank you.
Customer in Greater London
, work completed
Recommended
Damp in the kitchen
Customer Service
Quality
Value
We employed Jason to carry out a damp survey to our kitchen. He was very thorough and professional and is clearly an expert in his field. He took photos of areas to illustrate the cause of the damp and to clarify what action needed to be taken. He was quickly able to identify the cause of the damp. His report was clear and informative using a system whereby he indicated which work needs to be carried out urgently. He is totally independent so has no investment in finding extra/unwanted work for suppliers to carry out. We felt reassured that all his recommendations were made according to what he found. He took samples of plaster away to ascertain the cause of the damp. In addition, he assessed other areas in the house and made recommendations for action to prevent damp arising in the future. I would highly recommend this company
Customer in Greater London
, work completed
Recommended
Fast work, and follow up recommendation
Customer Service
Quality
Value
Jason was very professional and gave a detailed report with recommendations for work to be completed. Responded to my follow up email with good advice
Customer in Greater London
, work completed
Recommended
Damp and timber survey
Customer Service
Quality
Value
Jason was great. He did a thorough job surveying the property, provided recommendations and costings, and advice for better prevention in future. The report was produced quickly and was clearly laid out. Highly recommend Jason!
Customer in Greater London
, work completed
Recommended
Professional, independent full service - exactly what I was after
Customer Service
Quality
Value
Jason Mahoney was professional, communicative and expert. His full-range investigation covered all damp, ventilation and considerations considerations. His report, provided a few days after the investigative visit was full of actionable recommendations and accompanied by a series of specific product recommendations. I chose JPM Surveyors because I wanted a third-party expert survey that was not linked to a contractor seeking to win business for follow-on works. That's precisely what I got. While not cheap, this felt like an investment worth making. Highly recommended.
Customer in Greater London
, work completed
Recommended
Great guy, super helpful, recommended
Customer Service
Quality
Value
Jason has helped me out with a damp survey and report twice now and I'd recommend him without hesitation. He's always on time, he's got some great tech and is very thorough with his surveys, explains everything really well, delivers the report quickly (if you need one), and is happy to answer extra questions afterwards. Highly recommended if you need someone knowledgeable, trustworthy and independent.
Customer in Greater London
, work completed
Recommended
Really happy and great service
Customer Service
Quality
Value
Jason came to our house to look at a few things we wanted an independent view of as I'm no expert in this area. Everything went very smoothly and Jason gave us lots of information and advice whilst he was here and talked through all the questions I had in detail. His excellent report came within a day, with really helpful recommendations for the types of work we need, expected prices and additional information about each type of work which means we will know what we are asking for when we get quotes. Thoroughly recommended.
Customer in Greater London
, work completed
Recommended
Highly Recommend!
Customer Service
Quality
Value
I recently hired Jason to conduct a damp survey on my parents' home, and I couldn't be more impressed with the service we received. Jason was extremely professional and thorough throughout the entire process. Not only did he take the time to explain his findings in detail, but he also provided comprehensive recommendations and backed them up with clear, well-documented photos. His expertise and attention to detail were evident, and we now have a clear plan of action to rectify the issues. I highly recommend Jason to anyone in need of a top-notch damp surveyor. Thank you for the outstanding service!
Customer in Greater London
, work completed
Recommended
Great work - highly recommend
Customer Service
Quality
Value
Jason visited our house today to carry out a full damp proof inspection. He arrived on time and got straight to work, he was extremely thorough and really great at explaining what he was doing and what everything he found meant. He listened to our concerns/areas we wanted special attention to and within a few hours produced a professional, easy to follow and detailed report. Highly recommend, great service.
Customer in Essex
, work completed
Recommended
Great service
Customer Service
Quality
Value
Jason came to do a damp and condensation survey. He inspected our flat thoroughly and explained to us very well the issues in flat. He then sent us the report promptly. The report was thorough and included independent recommendations on how to remedy the issues and estimates, exactly what we wanted. I highly recommend Jason.
Anne-Sophie in Greater London
, work completed
Recommended