Slab vs. Pier-and-Beam Foundation Repair: What Texas Homeowners Need to Know

The main difference is simple: a slab foundation is a single layer of concrete poured directly on the ground, while a pier-and-beam foundation raises the home on piers with a crawl space underneath. Each type fails differently and is repaired differently, so identifying yours is the first step to the right fix.

How to Tell Which Foundation You Have

If your home has a crawl space, exterior vents near ground level, or floors that feel slightly bouncy, it is likely pier-and-beam. If the home sits low to the ground with no crawl space and the floors are rigid, it is almost certainly a slab.

Slab Foundation Repair

Slabs are common in newer Texas homes. When expansive clay soil moves, slabs crack and settle unevenly. Repair usually involves driving steel or concrete piers down to stable soil and lifting the slab back toward level. Under-slab plumbing leaks are a frequent hidden cause and may require tunneling to fix.

Pier-and-Beam Foundation Repair

Pier-and-beam homes, common in older properties, can sag as wooden beams age or piers settle. Repairs include releveling, replacing or adding piers, shimming beams, and addressing moisture and drainage in the crawl space.

Which Costs More?

Pier-and-beam repairs are often easier to access and can be less expensive for minor releveling, while major slab repairs requiring many piers can cost more. The real driver is the extent of movement and the number of support points needed — not the foundation type alone.

Get an Expert Diagnosis

Keystone Foundation Repair has repaired both slab and pier-and-beam foundations across Central and Southeast Texas for over 30 years. Get a free inspection and a clear recommendation for your specific home. Call (281) 568-7000 or request your free estimate online.