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  5. JPM Independent Surveyors

JPM Independent Surveyors

Waterproofing. JPM Independent Surveyors has been vetted and approved by TrustATrader. Covering areas of North London, East London and West Essex

Membership number TT13746

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4.95 out of 5
71 reviews

  • Initial impression Initial impression: 4.92 out of 5.0
  • Punctuality Punctuality: 5.0 out of 5.0
  • Cleanliness Cleanliness: 4.96 out of 5.0
  • Quality Quality: 4.97 out of 5.0
  • Value Value: 4.86 out of 5.0
  • Overall opinion Overall opinion: 4.99 out of 5.0
  • 0 missed appointments in the past 6 months

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About JPM Independent Surveyors, London

Are you looking for an independent damp and timber surveyor who works in London? Then look no further than JPM Independent Surveyors

Based in North East London, JPM Independent Surveyors have over 20 years’ experience in damp and timber surveying.
We also offer a sprayed foam evaluation service.

As we do not undertake any remedial work and are not linked to any contractors all reports compiled by JPM Independent Surveyors are fully impartial giving you independent advice and solutions for all issues concerning dampness and the remedial treatment of timbers.
No job is too big or too small!

Dampness and timber decay/infestation is often mis-diagnosed by contractors and surveyors. Due to mis-diagnoses of the cause of the defect the solutions can often be wrong and costly. Very often the remedy to solve the problem can be cheap and simple with no need to start causing any sort of destructive works to your property.

JPM Independent Surveyors specialise in surveying the following:

  • Damp
  • Timber Rot
  • Woodworm Infestation
  • Mould
  • Ventilation
  • Condensation
  • Waterproofing
  • Sprayed foam evaluation

All reports include evidence of the investigation including photographs and recommended solutions.

In order to promote best practice, we possess the following professional accreditations:

CSRT Qualified.
Property Care Association.
Expert Witness Institute.
PCA Qualified Technician in Structural Waterproofing.

  • Home Owners
  • Landlords
  • Estate Agents
  • Tenants
  • Architects
  • Building Contractors
  • Mortgage Lenders – Pre-Purchase Surveys

For more information about who we are and what we do please get in touch or click on the following link to visit our website

Please mention Trustatrader when calling.

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JPM Independent Surveyors

Owned by Jason Mahoney
Sole trader
Verified on 14th May 2018
  • Identification checked
  • Company address verified
  • Customer references checked
  • Agreed to TrustATrader's high standards
  • Agreed to complaints procedure

Insurance details

Provider Tokio Marine Insurance
Verified 19th June 2025
London

Qualifications

  • CRST Certified
  • Member of the Property Care Association CPD Scheme
  • Member of the Expert Witness Institute

Associations

Reviews (71)

  • Average rating: 5.0 out of 5

    Review by

    on

    "Jason was very thorough, he understood the building and the damp issues I had. He made solid recommendations in rectifying the problems, and was open to answering many questions I had. He emailed his report to me in the evening of the day he attended. Professional detailed Report with photos. Nice guy and I would recommend him for an Independent Damp Survey."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Professional and thorough inspection. Jason explained the issues and answered all my questions. The report included several recommendations and a breakdown of expected costs."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 4.83 out of 5

    Review by

    on

    "I would highly recommend Jason for independent damp surveying, particularly for anyone who has an old property. Jason understands Victorian houses and his recommendations are in keeping with the way old houses need to be maintained. Jason was happy to discuss issues and answer questions while he was doing the survey, and overall his survey was very helpful. He identified a couple of things I was not aware of and confirmed what I already thought about some issues I was aware of. It was definitely worth taking up some floorboards before Jason arrived so that he could assess the subfloor timbers and ventilation."

    • Initial impression Initial impression: 4 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Having noticed recent shading of wooden furniture in our reception room, we called in specialist, JPM Independent Surveyors. Jason attended our home, carried out a damp investigation, and could find no evidence of rot or woodworm anywhere in the property. He did however identify issues of condensation and those for moisture ingress and we will follow some recommendations not least as we recognize their implementation will confer all-round health benefits. We think of Jason as the ultra professional: we found him to be authentic, approachable, and able to dispel our misunderstanding and bring us reassurance and peace of mind. He conveys an energy, focus, clarity and insight to the task, making his response on point and workable, and so quietly taking charge of the issue, reducing it for manageable and cost-effective solution. The initial problem has become a blessing. This survey, conducted by Jason, has proved to be an excellent investment; we cannot recommend him highly enough."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
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