Get matched with top foundation drain installation pros in Wall, PA

"Everything was fantastic and the drain system has worked well. Total professionalism at every stage. Would highly recommend their service!"

At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique there is no one-size-fits-all solution. That is why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs.

"Very professional staff and crew. Installed 48" internal French drain with sump pump. Job completed in 1 day. Professional workmanship. Highly recommended."

"Erik and team exceeded my expectations. My basement is completley dry thanks to the interior French drain they installed. The team was quick, polite, knowledgable, and clean with the work they performed. I couldn't be happier."

"I signed up to have a modular log home built on an existing foundation. The builder had a number of specifications that needed to be met to get the foundation ready for the new house. I contacted 8 other companies, but no one could help me with my long list of tasks. When I finally got ahold of Highlander Waterproofing, I started by telling them I was a problem child. I listed all the work that needed to be done and Mike told me that nothing on my list sounded sounded scary. I got a couple of visits from Mario, the manager, and Mike, the senior engineer, and one of their senior job bosses. They were all knowledgeable, helpful, positive, and suggested that I use steel supports instead of concrete to save space. Work started in August when Dewey and JT started knocking off the top 2 courses of block. "The Gents" - Dewey (the job boss) Devon, Jimmy, Matt, and Dave - did wonderful work. Because of Murphy's Law, we had to knock some walls down and rebuild them because of bowing, and we ended up adding an internal French Drain. They set rebar, poured tons of concrete, dug footers, put up steel support beams, installed glass block windows, put down sill plates, and rebuilt the front where the garage doors will be. I cannot even begin to say how pleased I am with the work they did. And they were a lot of fun to boot! They let me video them daily, tease them mercilessly, and they had the good grace to laugh when my dog made off with their breakfast jerky. There is still some work to do when the house actually gets here in April - insulating the outside wall, backfilling, putting the sump pumps in, rebuilding the center wall, and digging footers for the porch. I have absolute confidence in Highlander Waterproofing and "The Gents." I would recommend them highly and with no reservations to anyone who needs foundation work. I will add to this post with the final pictures in April."

"Highly recommend this company. They installed a French drain and sump pump. The crew was great and they got the job done very fast and explained the process as the job progressed. Thanks"

"Overall great experience. Professional, punctual, great communication, and work. Would definitely recommend giving these guys a call for any foundation or waterproofing needs."

"​Exceptional 5-star service! The plumber arrived right on time, was extremely polite, and diagnosed the issue immediately. They explained everything clearly before starting, worked efficiently, and left the work area completely spotless. It’s rare to find this combination of quality craftsmanship, honesty, and fair pricing. I couldn’t be happier with the results and will definitely be calling them for any future plumbing needs. Highly recommend!"

"Overall the multiple projects went well. More costly than expected but we did receive some discounts which helped. The only one item I would mention is that we bought an incorrect faucet/drain combination. The tech replaced the drain components but since the faucet we had was designed to have a pull lever for the drain, and the one he used was a push down stopper, the hole where the pull up leveler would have gone stayed opened. It does not look good so we now need to live with it."

"Had all the supplies in stock, no waiting for them to order piers. Actually had done this serious foundation repair in their history"