Service area
Foundation Repair San Antonio
From the River Walk to the Loop 410 corridor, San Antonio homes face some of the toughest soil conditions in Texas.

Expansive smectite clay dominates north and east San Antonio. Drought-flood cycles cause slabs to heave and settle, one of the worst metros in the U.S. for foundation issues.
Foundation issues in San Antonio
San Antonio is not one soil type. It is a patchwork. North and east neighborhoods sit on deep clay that moves with every rain and drought. Central areas near Alamo Heights and Monte Vista still run on pier-and-beam systems from the 1940s and 1950s. West and south pockets mix caliche and clay, which creates uneven support under slab footings.
Homes built between 1960 and 2000 on minimal footings are now hitting peak settlement years. We see the same pattern across Medical Center, Live Oak, and the I-35 corridor: stair-step brick cracks, doors that stick after a wet spring, and garage slabs pulling away from the house.
A free inspection maps where your foundation has actually moved, not just where drywall cracked. That matters because interior cracks often trace to a corner of the slab you cannot see from the living room.
Common projects in San Antonio
- Steel push piers on north and east side slab homes
- Pier-and-beam releveling in central San Antonio
- Epoxy injection on active perimeter cracks
- Drainage and grading fixes before pier installation
Most San Antonio slab jobs run $7,000–$15,000 depending on pier count and access. Minor crack sealing may start around $500–$2,000. We quote after a free elevation survey, not over the phone.
Neighborhoods we serve
- Stone Oak
- Alamo Heights
- Terrell Hills
- Monte Vista
- Medical Center
- Live Oak
ZIP codes
78209, 78216, 78217, 78232, 78247, 78258
Related services
San Antonio Slab Repair · 454 Soledad Street, 3rd Floor, San Antonio, TX 78205 · (830) 244-0222
Questions & answers
Foundation repair in San Antonio
Don't let a small crack become a $15,000 problem.
Foundation issues get worse every month. Our free inspection gives you a clear diagnosis and an honest quote, with no pressure.