At Des Moines Mudjacking & Concrete Leveling, we provide top-rated local slab lifting and repair. If your garage floor slab has dropped along the foundation stem wall, developed diagonal settlement cracks, or sounds hollow when tapped, sub-slab soil settlement has left the concrete unsupported. We lift and underseal sunken garage floors and interior commercial slabs across Des Moines, Ankeny, Urbandale, and West Des Moines without tearing out your garage. Call or Text (515) 400-4770 (you can even text us a photo of your sunken slab for a fast 2026 estimate!).
Restoring Full Load-Bearing Support Under Garage Slabs
Garage floors bear concentrated wheel loads from heavy SUVs and pickup trucks while sitting over the deepest foundation backfill zone of your home. When that sub-base settles 1 to 3 inches, gaps open along the baseboard stem walls and water pools inside the garage door. Using precision pressure grouting or high-density structural polyurethane foam, we fill 100% of the sub-slab void and lift the floor back to level grade.
- 2026 Typical Cost: $850–$1,850 for residential 1-, 2-, and 3-car garage floor stabilization and lifting.
- High Compressive Strength: Supports heavy EVs, 3/4-ton pickup trucks, floor jacks, and commercial warehouse forklifts.
- Eliminates Hollow Spots & Rocking Slabs: Undersealing fills hidden washout voids before slabs crack under vehicle weight.
- Clean Interior Operation: No jackhammers or concrete dust clouds inside your attached garage.
Residential Garages & Commercial Warehouse Floors
Whether you are preparing a Des Moines garage floor for an epoxy coating or stabilizing rocking forklift aisle slabs in a commercial warehouse, slabjacking restores a solid, level sub-base in hours rather than shutting down your garage or facility for a week of concrete curing.
📸 Fast Photo Quote or Free On-Site Estimate
Text a photo of your sunken concrete slab and your street address to (515) 400-4770 or call directly for same-week scheduling across Polk & Dallas County.
📞 Call / Text (515) 400-4770Frequently Asked Questions
How much does it cost to level a sunken garage floor in Des Moines?
Residential garage floor leveling and void-filling in Des Moines typically ranges from $850 to $1,850 depending on whether a single bay or full multi-car slab requires lifting.
Should I level my garage floor before getting an epoxy floor coating?
Yes! Epoxy contractors recommend leveling sunken garage slabs and filling sub-slab voids first so the slab does not shift or crack after the epoxy is applied.
How long does garage floor mudjacking or polyjacking take?
Most residential garage floor lifts are completed in 2 to 4 hours.