Concrete Repair Contractors in Bismarck, ND

Why Concrete Fails in North Dakota

North Dakota winters are brutal on concrete. Here's what actually happens:

• Freeze/thaw cycles — Water seeps into tiny cracks, freezes, expands, and widens the crack. Bismarck can see 50+ freeze/thaw cycles per winter.
• Water intrusion — Poor drainage around slabs lets water pool and penetrate. When it freezes, it lifts and cracks the surface.
• Soil movement — ND's expansive clay soils swell when wet and shrink when dry, causing slabs to settle unevenly.
• Salt damage — Road salt and de-icers eat away at the surface, causing spalling and pitting.
• Improper base prep — Without adequate gravel base and compaction below frost depth (at least 48 inches in Bismarck), slabs will move.

Concrete Repair Services We Help With

• Driveway Repair — Crack filling, resurfacing, full replacement for heaved or settled driveways
• Sidewalk Repair — Trip hazard removal, section replacement, mudjacking to lift settled slabs
• Garage Slab Repair — Epoxy injection for cracks, slab replacement for frost-heaved floors
• Patio & Walkway Repair — Spalling repair, staining, stamped concrete restoration
• Foundation Crack Repair — Interior and exterior crack sealing, carbon fiber reinforcement
• Concrete Replacement — Remove and replace deteriorated sections with proper base prep and reinforcement
• Mudjacking / Slab Leveling — Pump grout beneath settled slabs to lift them back to grade without full replacement. Common for garage corners, sunken sidewalks, and heaved driveways
• Polyurethane Foam Leveling — Inject high-density foam under settled concrete to lift and stabilize. Lighter than mudjacking, cures faster, and works well for garage slab corners frost-heaved during ND winters

How Much Does Concrete Repair Cost in Bismarck?

Costs vary widely based on the extent of damage and the repair method. Here are general ranges for the Bismarck area:

• Minor crack repair: $300–$800
• Sidewalk section replacement: $500–$1,500
• Driveway resurfacing: $2,000–$5,000
• Full driveway replacement: $5,000–$12,000
• Foundation crack injection: $500–$2,500

Every project is different. The best way to get an accurate price is to have a local contractor assess the damage in person.

Can Cracked Concrete Be Repaired or Does It Need Replacement?

It depends on the type and severity:

• Hairline cracks (under ⅛ inch): Usually cosmetic. Can be sealed to prevent water intrusion.
• Settlement cracks (⅛ to ½ inch, uneven): May need epoxy injection or mudjacking to stabilize.
• Heaved or sunken slabs: Often require removal and replacement with proper base preparation.
• Spalling (surface flaking): Can sometimes be resurfaced if the base concrete is still sound.

A qualified local contractor can tell you which approach makes sense for your specific situation.

What this means for Bismarck homeowners: For concrete specifically, this means water intrusion is the root cause of most failures — not the concrete itself. Fix the drainage, then fix the concrete, or you'll be fixing it again in 3 years.

How to Compare Contractors

Getting a fair quote starts with comparing multiple contractors side-by-side. We recommend requesting quotes from at least three local contractors and asking each one about their specific approach, materials, and warranty terms. Read our full guide on comparing contractor quotes →