Average Foundation Repair Costs in Texas
Most Texas homeowners pay $5,000-$15,000 for foundation repair. Minor jobs — a handful of piers on one corner — start around $3,000, while major underpinning of a full slab on severe expansive clay can reach $30,000 or more. Pier-and-beam homes usually cost less to repair than slab homes because the foundation is accessible without tunneling or breaking through the slab. Compared to the national average, Texas sits in the middle-to-high range — our expansive clay soils simply demand more repair work than most states.
Repair Methods and What Each Costs
Pressed concrete piers are the most common and affordable method in Texas: concrete cylinders are hydraulically driven to refusal beneath the foundation. A typical pressed pier job runs $3,000-$12,000. Steel piers are driven to bedrock or stable strata and cost more — usually $8,000-$25,000+ — but reach greater depths and resist future movement better. Polyurethane foam injection (slab lifting) runs $2,000-$6,000 and suits slab settlement with light loads. Helical piers run $10,000-$20,000+ and are often used for lighter structures or where access is tight. Drainage correction — the fix for the root cause in many homes — runs $1,000-$5,000 and should accompany nearly every repair.
What Drives Your Price Up or Down
Five factors move your final number: the number of piers needed (the single biggest driver), interior vs. exterior access (tunneling under a slab or removing flooring costs more than working from outside), soil severity (deep expansive clay needs deeper piers), the repair method you and your engineer choose, and whether root-cause drainage work is included. A honest repair plan prices the piers the foundation actually needs — not the number that fits a sales quota. That is exactly why an independent engineer, not the repair company, should decide.
The Permit Requirement Most Contractors Skip
Most Texas cities require a building permit for foundation repair, and the permit application must include PE-stamped repair plans — engineered drawings showing pier locations, depths, and attachment details, signed and sealed by a licensed Professional Engineer. Unpermitted repair is a problem when you sell: buyers' inspectors find it, lenders flag it, and the city can require the work to be redone under permit. We provide PE-stamped foundation repair plans for permits across Texas, typically $800-$2,500 depending on complexity, delivered fast. Call (833) 598-1772 to start.
Why an Independent Engineer Should Come First
The foundation repair industry in Texas has a structural conflict of interest: the company inspecting your foundation is paid when you buy piers. An independent licensed engineer charges only for the evaluation — we do not sell or install repairs. For $500-$1,500 you get a PE-stamped engineering report documenting whether repair is truly needed, the root cause, and the method that fits — or confirmation that your foundation is performing normally and needs monitoring, not $20,000 of piers. Either answer is worth far more than the fee. Call (833) 598-1772 to schedule an independent evaluation.