Keystone Basement Systems

Keystone Basement Systems operates as a waterproofing contractor in McKeesport, Pennsylvania, where the business has accumulated 2048 customer reviews yielding an exceptional 4.8-star rating. The company maintains extended operating hours throughout the week, opening at 8 AM Monday through Saturday with Saturday service concluding at 5 PM. This profile reflects a substantial volume of completed projects in the region, with the rating suggesting consistent delivery of satisfactory outcomes for residential waterproofing needs.

The review data reveals Keystone Basement Systems handles several specialized waterproofing systems, including water guard barriers, wall membranes, and triple-safe sump configurations. Customer feedback also documents experience with structural support jack installation for crawlspaces and full encapsulation services. The company deploys multi-person crews on projects, with roles including project managers, foremen, and installers working collaboratively on individual jobs.

Customer narratives document specific technicians and their approaches. For one project, reviewers named Joey, Gavin, and Triston installed a basement water guard system, wall membrane, and sump setup while maintaining communication throughout the workday and demonstrating equipment upon completion. Another reviewer described a crew including Michael as project manager, Tom as foreman, and Joey as co-foreman handling crawlspace jack installation, with the reviewer noting the team communicated thoroughly and remained transparent about project phases.