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Find a Location

G & J Waterproofing has 5 locations, listed below.

*This company may be headquartered in or have additional locations in another country. Please click on the country abbreviation in the search box below to change to a different country location.

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    • G & J Waterproofing

      829 California Ave Avalon, PA 15202-2705

      BBB Accredited Business
    • G & J Waterproofing

      4801 Peach St Erie, PA 16509-2040

      BBB Accredited Business
    • G & J Waterproofing

      1120 N Saint Claire St Pittsburgh, PA 15206

      BBB Accredited Business
    • G & J Waterproofing

      2603 Leechburg Rd New Kensington, PA 15068-3096

      BBB Accredited Business
    • G & J Waterproofing

      300 Camp Horne Road Suite 2 Pittsburgh, PA 15202

      BBB Accredited Business

    Customer ReviewsforG & J Waterproofing

    Waterproofing Contractors
    Multi Location Business
    View Business profile
    View Business profileBBB accredited business

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    8 Customer Reviews

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    • Review from Ray S

      5 stars

      09/10/2024

      I have a stone foundation that has been starting to crumble and taking on water for over 2 years. Having hired several contractors to do repairs to address the problem nothing had worked and I had waisted a lot of money and time. Finally after the problem got worst I was referred to G&J and they came out for an estimate which included addressing the crumbling foundation and waterproofing my basement. After several attempts I decided to have them do the work which and I must say the price was fair and less then the other people who I had out prior. They finished putting in a new waterproof system and moisture barrier. Three days later we got substantial rain fall and my basement for the first time in years was dry and has had no water since. ***** and the guys who worked on my home were professional and went above and beyond. This company is fair and does what they say I highly recommend.

      G & J Waterproofing Response

      09/11/2024

      Thanks so much ***! We appreciate the kind words
    • Review from Amy C

      5 stars

      08/06/2024

      Kind and professional personnel that were very flexible with fitting the work to my schedule. Fast responses to my questions and willing to explain everything in a way that I understood.

      G & J Waterproofing Response

      09/11/2024

      Thanks so much for the kind words!
    • Review from Brieana h

      5 stars

      05/22/2024

      G & J waterproofing did an excellent job installing a new drain system and pump in my basement. Their employees were exceptionally polite and neat. After the job they cleaned up and made sure everything was in order. Would definitely recommend using them.

      G & J Waterproofing Response

      05/28/2024

      Greatly appreciated the kind words! So glad we could help you with your water issue!
    • Review from ROBERT H

      5 stars

      06/25/2023

      We got a number of bids but everyone else wanted to do a lot of things that we felt weren't needed and that over doubled the price. This was a one-day job, and everything was done that we contracted for. They didn't try to up sell us.

      G & J Waterproofing Response

      06/25/2023

      Thank you! We pride ourselves on being honest and straight forward.
    • Review from Joanne R

      5 stars

      06/20/2023

      G&J waterproofing did a great job in my garage to secure a caving in wall. They were efficient and did a great clean up and they were very nice. I would recommend them to anyone.

      G & J Waterproofing Response

      06/21/2023

      Thanks so much! We appreciate the kind words.
    • Review from James Y

      5 stars

      06/20/2023

      We had waterproffing and interior French drain installed in our basement and garage in May, 2022. The work was done very well and completed in appeoximately one week, the estimated time given. The basement and garage were then treated for mold by *********, a partner of C&J. We are very pleased with the system which functions as promised during heavy rain events keeping basement and garage dry.

      G & J Waterproofing Response

      06/21/2023

      Thank you so much for the kind words
    • Review from Travis M

      5 stars

      05/16/2023

      I have a home in the Northside that is over 100 years old and it had water damage in the basement and all the floor joists needed to be replaced, so I knew I had a big problem on my hands. I was recommended G&J from the structural engineer(who is one of the best engineers in the city), so I felt confident. After speaking with *****, he was quick to give an estimate and tell me exactly what needed to be done. The project was done close to the timeline given(big projects like this always fluctuate a day or two). ***** was very communicative with me throughout the whole process, especially since I do not live in ********** anymore. All of the work that said would be done was completed and(waterproofing the basement, all new floor joists, new floor installed). ***** and team do great work and I can feel comfortable now that our foundation is solid. Highly recommend!

      G & J Waterproofing Response

      05/17/2023

      Thanks for the kind words! We are glad we could help restore such a beautiful home.
    • Review from Hollie R

      5 stars

      05/13/2023

      G and J really knocked it out of the park. Their customer service was excellent and they did a fantastic job waterproofing my basement. Its never been drier! They were also affordable and easy to work with. Thank you so much!

      G & J Waterproofing Response

      05/14/2023

      We appreciate the kind words. It was a pleasure to work with your family.

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