Here at G & J Waterproofing we treat your home like our own. Let our experts with over 20 years experience inspect your problem.

Family owned and operated

No high pressure commission salesmen.

No sub-contractors!

Servicing Pittsburgh and the surrounding areas

Winner of the 2016 Super Service Award on Angie's List

​Winner of the 2017 Super Service Award on Angie's List

​Best Warranty in the business

If you have a problem, we got it all covered. From waterproofing, foundation, retaining walls and concrete work


Our Reviews

"I can't say enough about Harry and his team. Not only do they perform great work but they are reliable, trustworthy, and are fabulous with customer service. They have just completed our first job together and I am hriring them to start another one for me ASAP. If you want stress free, great work completed I recommend you using G&J." Pittsburgh, PA (10/29/17)

"It went perfectly. They came as promised and did the work they promised. They provided a warranty for the work and communicated with me effectively throughout the process. I felt very confident and what they did and how they did it. The piece of mind that I was NOT being taken advantaged of and his honesty was great. I would highly recommend them and will continue to use their services." Pittsburgh, PA (10/20/17)

"They were terrific from A-Z! Very Pleased! Pittsburgh, PA (3/19/17)

"G&J found that they could schedule earlier than originally planned, and that was very welcome news. They understood exactly what needed done and started immediatly. The crew was very polite and professional with questions and answers. In the time it would take some to say "Git'er done---it was!" - McKeesport, PA (3/13/17)

​Harry responded quickly, and was very strait-forward about our problem. Wesley and Zach were 
very professional, we feel good about the fix. Wesley returned the next day to answer more questions I 
had. Job was scheduled within three days of calling, and finished in one day. Great work. Highland Park (3/18/17)

G & J waterproofing came to inspect a water leak that I was having in my basement. Harry was prompt and very professional. He talked me thru the issues and answered all of my questions. He was able to put a plan in place and even alerted me to to a couple different problems that could arise in the future. You never know what your getting into until you start pulling back the wall and see whats really going on behind it. They fixed the problem when they said they would and my basement has been dry ever since. Pittsburgh PA- (11/2016)

​When our basement leaked last month, we were devastated. Harry came over the next day to assess the situation. Not only was their price competitive, their compassion gave us the confidence that we were choosing the right company. Harry was always in touch with us throughout the project, regularly giving us project updates and working with our work schedules to do walk throughs to ensure we were pleased with the progress. The company also installed outlets throughout the basement, free of charge as a bonus at the end of the project. We are very pleased with the work completed, and not only is our basement waterproofed it is also aesthetically improved! Highland Park (10/2016)