Trade cover image

D & J Damproofing

10/10

Sunderland, Tyne and Wear

Checkatrade member since July 2014
10

Services

  • Dry Rot Treatment
  • Woodworm Treatment
  • Structural Water Proofing
  • Condensation Control
  • Mould Control
  • Damp Investigation
  • Damp Survey
  • Timber Treatment
  • Rising Damp
  • Penetrating Damp Treatment

Customer Reviews

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10 /10

Based on 29 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently praise this family business for their professional, friendly service, high-quality workmanship, and reasonable prices. They are frequently commended for their punctuality and for leaving properties exceptionally clean and tidy.

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Reviews (436)

  • 10

    Damp proofing and part plaster.

    Posted 30 November 2025

    Excellent service once again. I have used this company a number of times and I am never disappointed. The price given is the price you pay. The team arrives early and always take great care to make sure everything is covered and clean continually to keep the dust at bay as much as possible. The work is to a very high standard and I would not hesitate to recommend them. The guys never stop and I cannot praise them enough. John went over and above to help me on this occasion and I am very grateful.
    Verified reviewer
    Job location: NE31
  • 10

    Fantastic workmanship

    Posted 26 November 2025

    10 out of 10. John and his 2 sons did a fabulous job on the damp course treatment. John fully explained what work would be carried out and gave me a quote which I felt was very reasonable. I would highly recommend. He hoovered up, and my floor was mopped, everything was left spotless.
    Verified reviewer
    Job location: SR4
  • 10

    Highly recommend

    Posted 10 October 2025

    Well priced, informative, quick and tidy.
    Verified reviewer
    Job location: NE3
  • 10

    Brilliant work done and great price

    Posted 06 October 2025

    Would recommend D&J Damproofing 100% brilliant job done front and back of my house, everything explained exactly what had been done, also couldn’t believe how John and his sons cleaned up after them when finished, would not go past them
    Verified reviewer
    Job location: NE33
  • 10

    Great service

    Posted 03 October 2025

    Excellent job. Well finished. Very tidy and no mess left at all. Highly recommend
    Verified reviewer
    Job location: SR6
  • 10

    Essential damp proofing

    Posted 30 September 2025

    John and his son arrived as arranged and did a professional and very tidy job of damp proofing two of our rooms. They were excellent tradesmen and did a very thorough job at a very reasonable price. We were very pleased with the way they tided up after them too. Would highly recommend.
    Verified reviewer
    Job location: DH5

Photos

Company Info

Owner

Mr John Agar

Sole Trader

12 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree Estimates

Welcome to our Checkatrade page and thank you for taking the time to look into our details. D & J Damp proofing have been established for 11 years, with over 18 years’ experience. Offering quality advice and services in the following areas:

- Damp Proofing

- Pointing

-Condensation control

We pride ourselves in offering a prompt, efficient service and are always conscious of our customer’s needs. We are also pleased to offer free estimates, offer a no call out fee policy & fully guarantee all of our work.

We joined Checkatrade to be able to give our customers past, present and future an informed choice from our recommendations.

Please feel free to contact us to discuss your individual needs and requirements, we are always happy to help.


This trade passed up to 12 Checkatrade vetting checks

Member since July 2014

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  • County court judgement

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  • County court judgement

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