Dallas, TX · Foundation Specialist

Cornerstone Foundation Repair is based in Dallas and its site title references Plano, TX as a primary service location. The company's site describes work on two foundation types: slab foundations and pier and beam foundations. For slab foundation repair, the site describes a drilled concrete pier method. As the site explains, holes are drilled to a depth specified by an engineer, reinforced steel rebar is then installed in those holes, and concrete is poured to form the pier. The site identifies common indicators of slab foundation problems as doors and windows that stick, cracks in drywall or along walls, separation of trim from frames, and uneven or sloping floors. For pier and beam foundations, the site describes the construction type as wood beams and joists resting on concrete piers, which elevates the home and creates a crawl space beneath it. The site states that before proceeding to repairs, the company investigates the cause of the foundation issues and provides a visual plan outlining what will be needed to correct the problem. The same signs — sticking doors and windows, wall cracks, trim separation, and uneven floors — are listed as indicators of pier and beam foundation problems as well. Beyond foundation work, the company's site also lists drainage solutions, concrete, and roofing as service categories. The site includes a separate "Areas Served" page, though its contents were not available for this listing. Cornerstone Foundation Repair holds a 4.5 rating from 30 Google reviews as of 2026-08-03.

• Compiled from public Google Business Profile data