Carrollton, TX · Foundation Specialist

TIS Foundation Repairs is based in Carrollton, TX. Its Google Business Profile lists Carrollton and Arlington as service areas, and the company's site describes a broader operating range that includes the DFW area, Oklahoma, Denton, Waxahachie, Hillsboro, Round Rock, Waco, Austin, and San Antonio. The services page describes work on three foundation types. For concrete slab foundations, the site explains that repair involves installing piers beneath the slab to transfer the building's structural load to a load-bearing stratum below the hydration zone. It notes that in Central Texas clay soil, pier depths typically run 15 to 20 feet, and 12 feet or less where rocky conditions or bedrock are encountered. For pier and beam foundations, the site describes repair of this system and notes that the crawlspace it provides can house plumbing connections and central heating equipment. For block and base foundations, the site describes adjustment of block stacks using metal shims to correct height after settlement caused by drought or aging. The site also describes two water-management approaches for situations where water accumulates beneath a slab. French drains — gravel-filled trenches with a buried drain line — are used to intercept and redirect underground water. Where that is insufficient, the site describes tunneling under the foundation by hand to install under-slab drains, with tunnels typically dug three feet wide and three feet deep. The site's home page lists exterior and interior signs that may indicate a foundation problem, covering items such as sticking doors and windows, diagonal wall cracks, unlevel floors, and cracks in the grade beam or brickwork. The company describes itself as bilingual. TIS Foundation Repairs holds a 3.9 rating from 18 Google reviews as of 2026-08-03.

• Compiled from public Google Business Profile data