San Antonio, TX Foundation Repair Contractors
At Dura Pier, we deliver precise foundation repair, concrete leveling, sewer repair, and drainage solutions built for San Antonio’s mix of expansive clay soils, limestone bedrock, and seasonal moisture swings. Backed by our exclusive Dura Lock® piling system and a true lifetime transferable warranty, we restore structural integrity with minimal disruption and lasting confidence.
Request a Free Estimate
Start with a free, no-obligation evaluation from one of our local experts.
"*" indicates required fields
Expert Foundation Repair Services for San Antonio Homes & Businesses
San Antonio foundations face a distinct set of challenges. Expansive clays common across much of Bexar County swell dramatically after heavy rains and shrink during prolonged dry spells, while northern and western areas near the Edwards Plateau encounter shallow limestone and caliche that create abrupt transitions in bearing capacity. These conditions produce differential settlement, cracking, and uneven floors that generic approaches often fail to resolve permanently.
Whether your property sits on a concrete slab or a pier-and-beam foundation, our team begins with a thorough evaluation to identify the root cause of movement. We then recommend the right combination of steel or concrete piers, helical systems where limestone is present, drainage improvements, and other measures matched to your specific soil profile and structural needs.
Our goal is lasting stability—repairs engineered to help your home or commercial building withstand San Antonio’s wet-dry cycles and varied ground conditions for decades.
Service Area
Serving San Antonio, Texas and the surrounding areas
With offices across Texas, local specialists who understand South Texas soils and structural conditions are nearby when you need us.
San Antonio Service Area
- Alamo Heights, TX
- Boerne, TX
- Bulverde, TX
- Canyon Lake, TX
- Cibolo, TX
- Converse, TX
- Helotes, TX
- Kirby, TX
- Live Oak, TX
- New Braunfels, TX
- Olmos Park, TX
- Schertz, TX
- Seguin, TX
- Selma, TX
- Spring Branch, TX
- Terrell Hills, TX
- Universal City, TX
- Windcrest, TX
Why San Antonio Homeowners Choose Dura Pier
Foundation repair is a major decision. For more than 45 years, Dura Pier—a third-generation, family-owned company—has protected Texas homes with engineered solutions designed for the state’s reactive soils. We have repaired more than 45,000 foundations by combining quality workmanship, honest assessments, and systems built to perform long-term.
San Antonio’s combination of high-plasticity clays, limestone formations, and fluctuating moisture demands site-specific solutions rather than one-size-fits-all fixes. We start with a detailed inspection so the recommended repair plan matches your foundation type, soil conditions, and long-term structural requirements.
When you choose Dura Pier, you work with a team focused on transparency, engineering accuracy, and respectful service. We aim to restore your confidence in the home while safeguarding its value for years ahead.
What Sets Dura Pier Apart
- Dura Lock® Technology – Proprietary piling system engineered for long-term stability in Texas soil conditions, including San Antonio’s clay-and-limestone profiles.
- Lifetime Transferable Warranty – Coverage that stays with the home, adding value and peace of mind for future owners.
- 45+ Years of Texas Experience – Third-generation, family-owned company trusted by homeowners statewide.
- Respect for Your Property – Crews protect landscaping, keep work areas clean, and leave the site in excellent condition.
- Flexible Financing Options – Affordable payment plans, including qualified 0% interest financing, to make repairs more manageable.
We focus on correcting the underlying cause of movement rather than only treating visible symptoms.
Foundation Repair in San Antonio
San Antonio foundations contend with expansive clays that change volume significantly between wet and dry periods, plus limestone and caliche zones that can produce uneven support. Over time this leads to settlement, cracks in walls and brick, sticking doors and windows, and sloping floors. Dura Pier provides engineered repairs that stabilize the structure and address the source of movement.
- Dura Lock® piling system designed to transfer loads to stable soil or rock where appropriate
- Precision hydraulic lifting to restore settled foundations and improve alignment
- Expert repair for both concrete slab and pier-and-beam foundations
- Solutions for settlement, wall and brick cracks, uneven floors, and structural movement
- Lifetime transferable warranty on qualifying structural foundation repairs
Concrete Lifting in San Antonio
Shifting soils and changing moisture cause driveways, sidewalks, patios, and pool decks across San Antonio to settle. Our concrete lifting restores these surfaces quickly and cleanly without full replacement.
- High-density polyurethane foam injection (polyjacking) for precise lifting and stabilization
- Small injection points that minimize disruption and preserve appearance
- Restoration of proper slope to improve drainage and reduce standing water
Ideal for driveways, sidewalks, patios, garage floors, and pool decks - Fast-curing material that often allows same-day use
Sewer Line Repair in San Antonio
A damaged sewer line beneath your home can do more than cause plumbing problems. Leaks can saturate the surrounding soil, weaken the support beneath your foundation, and contribute to settlement or structural movement over time. Dura Pier provides sewer line repair in San Antonio with a coordinated approach that addresses both the plumbing issue and its impact on your foundation.
- Video camera inspections to accurately locate leaks, cracks, and damaged pipe sections
- Trenchless repair options available when appropriate to minimize excavation and protect your property
- Targeted excavation and pipe replacement for severely damaged sewer lines
- Soil stabilization and remediation in areas where leaks have compromised foundation support
- Integrated foundation and plumbing solutions that reduce disruption and help protect your home’s long-term structural integrity
Drainage Solutions in San Antonio
Effective drainage is one of the best ways to protect your foundation from unnecessary movement. In San Antonio, heavy downpours, uneven grading, and fluctuating moisture levels can allow water to collect around your home’s foundation, increasing hydrostatic pressure and contributing to soil expansion, erosion, and settlement. Dura Pier designs customized drainage solutions that help direct water away from your home and maintain more consistent soil conditions year-round.
- French drain systems to capture and redirect subsurface water away from the foundation
- Surface drains, catch basins, and channel drains to manage stormwater and prevent pooling
- Yard grading and regrading to create positive drainage away from your home’s foundation
- Downspout extensions and underground drain lines to safely move roof runoff away from the structure
- Comprehensive drainage systems tailored to your property’s layout, soil conditions, and water management needs
The Technology Behind Stronger Foundations
Most foundation repairs rely on generic pier systems.
Dura Lock® is different.
Standard systems often underperform in the reactive clays and mixed limestone conditions found throughout the San Antonio area. Our proprietary Dura Lock® and Dura Lock XD® systems use bolted segments that are driven and tensioned for superior grip, alignment, and resistance to both downward settlement and upward heave.
Key advantages include deeper penetration capability, stronger inter-segment connections, efficient installation, and permanent performance supported by our lifetime transferable warranty. This technology has been refined over decades specifically for Texas soils.
What Our Customers Are Saying
Recognized for Service, Trusted by Homeowners
