What Does Foundation Repair Actually Cost in Kansas City?

Foundation repair costs in Kansas City range from $500 for a simple crack injection to $15,000 or more for major structural work. The variation is real — every foundation problem is different. Here's a straight breakdown by repair type.

Crack Injection — $500 to $1,500

Epoxy or polyurethane injected into the crack. Most jobs take a few hours. Price depends on the number and size of cracks.

Push Piers / Helical Piers — $1,000 to $3,000 per pier

Most settling foundations need 6-12 piers. A 4-pier job on a settling corner runs $4,000-$8,000. A full-perimeter pier job on a larger home is $12,000-$20,000+. Price depends on depth to stable bearing strata — in south Johnson County that's often 15 feet; in Independence we sometimes go 30+ feet.

Wall Stabilization (Carbon Fiber / Wall Anchors) — $3,000 to $8,000

Carbon fiber straps for walls bowing less than an inch run $200-$400 per strap installed. Wall anchors — which can actually straighten the wall over time — run higher. A full bowing wall treatment is $3,000-$8,000.

Interior Drain System (French Drain + Sump Pump) — $5,000 to $15,000

Perimeter drain tile, sump pit, and pump installation. Larger basements and those needing multiple sump pits run higher. Battery backup sump is an additional $800-$1,500.

Crawl Space Encapsulation — $5,000 to $12,000

Heavy-duty vapor barrier, sealed vents, commercial dehumidifier. Larger crawl spaces and those needing drainage work or structural jacks run more.