Killeen

Helical piles in Killeen, Texas

Central Texas along the I-35 corridor is classic shrink-swell country. The state soil, Houston Black, is a clay of the Blackland Prairie that can crack several feet deep in a dry summer, according to the Soil Science Society of America Texas state soil guide. Those cycles lift and drop slabs from Dallas to San Antonio.

Helical piers answer that problem by bypassing the active clay layer and bearing on firmer soil below it. Because they are screwed in with hydraulic equipment rather than poured, they suit tight backyards and existing homes. The engineer normally sets the required depth and the installation torque that correlates to the design load.

Helical pile companies serving Killeen

We do not list a company based in Killeen yet. You can browse all helical pile installers in Texas, or look at listings in nearby Beaumont, Callisburg and Carrollton. Many installers travel beyond their home town, so ask whether a company will serve Killeen.

Costs and what to ask

For a baseline, HomeGuide reports about $2,000 to $4,000 per installed helical pier across the U.S. Killeen jobs can vary with the depth of stable soil and the number of piers a slab needs. See our helical pier cost guide for what a written estimate should include.

Questions to ask any company quoting work in Killeen:

• Engineering: Will the engineer base the depth on the active clay zone at my lot?
• Torque logs: Can I get the final installation torque for each pier in writing?
• Galvanizing and shaft size: What shaft size, helix and coating are specified?
• Permits and warranty: Which city or county office issues the permit, and what is the warranty?

Firms based outside Killeen are collected under Texas helical pile installers.