Fort Worth, Texas lists three companies, including Fortress Foundation Repair Systems. Expansive clay, frost, cost and permit notes for North Texas.
Much of Texas is built on clay that moves. The state soil, Houston Black, is a shrink-swell clay of the Blackland Prairie along the I-35 corridor, and the Soil Science Society of America's Texas state soil guide says it can crack several feet deep in a dry summer. Those wet-dry cycles lift and drop slabs, which is why foundation repair is a steady business from Dallas to San Antonio.
Helical piers bypass the active clay layer and bear on firmer soil below it. Because they are screwed in with hydraulic equipment rather than poured, they suit tight backyards and existing homes. Frost rarely drives depth in Texas, since the active clay zone and the load usually do. Houston's code lists a 6-inch frost line, but check the Fort Worth local table.
Three companies based in Fort Worth are listed. Check each one for helical experience.
HomeGuide reports that helical piers cost about $2,000 to $4,000 each installed nationally, with about $3,000 typical. Texas jobs depend on how deep the stable layer is, how many piers the slab needs and site access. See our helical pier cost guide for the main cost drivers. Questions to ask:
Nearby listings include Dallas and Grand Prairie. See all Texas helical pile installers.