Get matched with top concrete foundation repairers in Chester, PA

"Explained the fix and performed when they said they would and excellent job"

"I would highly recommend this company to anyone looking to have work done to their basement."

"It went well and I no longer have to worry about a water leakage during a heavy rainstorm or snow melting. The work crew was on time each day and made every effort to keep the dust from entering the upstairs. They were very considerate and seemed to enjoy working together. They took pride in doing the job well and informed me of any changes necessary and asked permission to make modifications with my approval."

"Excellent, hard working forman and crew who knew what they were doing. Foundation repair and installation of sump pit. pump and backup pump was completed in two days, as promised. Highly recommend."

"5 stars! From the initial visit and estimate, to the completed job, AJ Waterproofing was professional, friendly, and honest. I had to install a French drain in my crawl space, since the existing sump pump was in the center of the floor, on a sloped foundation. No water ever made it there. They also washed the walls for mold, sealed up vents, and installed a dehumidifier. When I needed an electrician to run a line for the dehumidifier, they recommended Mike, who was also amazing. While doing the work, they placed plastic on the floors and furniture, so no dust or dirt made it through the crawl space access while they were working. They even built a ladder to gain access to the crawl space, instead of having to bring one out and set up to get down there. Highly recommend!"

"Had evidence of water seeping thru repaired settlement cracks but one call to company had crew out to do additional work. Time will tell if the additional repairs stop my foundation leaks. Workers were courteous and cleaned up after the job was completed."

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"I needed stucco repair work on an old chimney (and other spots). Grady was meticulous and thoughtful on what approaches and materials would work. Throughout the project they allocated sufficient time for each treatment to cure and inspected the work before proceeding to the next step. Grady started the project with no money down and only required ongoing payments for materials until the project was well underway. The final payment was due only after they did a final inspection. Total project cost was also below other bids."

"Great job on our siding! They also cleaned a portion of our masonry that had some moss/algae discoloration."

"We feel that we received the best product for our needs from a very professional company. After receiving the OK, Brad's crew was out within a few days and the job was complete within a few hours. Considering the work being done, the basement was left quite clean and you would hardly know anyone had been digging outside. Brad came by before and after the job to check the work, and see if we had any questions. We gave Keystone Foundation Service an A for price, because in the scope of foundation work, they were fair priced. The amount listed, included any permits needed."