Concrete Repair Cost and 2026 Ranges by Type

Concrete repair costs range from $150 for simple crack sealing to $3,000 or more for structural leveling and section replacement in 2026. Crack repair runs $150 to $500 per crack. Mudjacking costs $500 to $1,500 per section. Resurfacing costs $3 to $10 per square foot. Section replacement costs $8 to $15 per square foot. The right repair method depends on the type and severity of damage. This guide covers concrete repair pricing for every common repair type so you can budget accurately for your project.

Crack Repair Cost

Crack sealing with polyurethane or silicone caulk costs $150 to $300 per crack for professional application. DIY crack filler costs $5 to $15 per tube. Caulk-type sealants work for cracks 1/8 to 1/2 inch wide and flex with seasonal slab movement.

Epoxy injection for structural crack repair costs $250 to $500 per crack. Two-part epoxy is injected into the crack under pressure, bonding the concrete faces together and restoring structural continuity. This method works for cracks 1/16 to 1/4 inch wide that are not actively moving.

Routing and sealing costs $200 to $500 per crack. The contractor widens the crack with a concrete saw to create a uniform groove, then fills it with a flexible sealant. This method creates a more durable seal than surface-applied caulk for cracks that experience movement.

Concrete Leveling Cost

Mudjacking (pumping a cement slurry under a settled slab to raise it) costs $500 to $1,500 per section in 2026. The material fills the void under the slab and lifts it back to level. Mudjacking works for slabs that have settled 1/2 inch to 4 inches and are otherwise structurally sound.

Polyurethane foam injection (foam jacking) costs $800 to $2,500 per section. The expanding foam is lighter than mudjacking slurry, cures in minutes instead of hours, and provides more precise lift control. Foam jacking costs 30% to 50% more than mudjacking but is faster and less invasive.

Self-leveling compound for interior floors costs $2 to $6 per square foot. This polymer-modified cement flows across uneven surfaces and levels itself through gravity. It corrects variations of 1/4 inch to 1-1/2 inches in a single application.

Resurfacing and Overlay Cost

Basic concrete resurfacing costs $3 to $7 per square foot. A thin polymer-modified overlay (1/16 to 1/8 inch) creates a fresh, uniform surface over existing concrete. This is the most cost-effective repair for widespread surface wear, staining, and minor spalling.

Decorative resurfacing (stamped or stained overlay) costs $8 to $15 per square foot. This option repairs the surface while upgrading the appearance. Decorative resurfacing makes sense when the existing concrete is structurally sound but visually outdated or damaged.

Epoxy floor coating for garage floors costs $3 to $7 per square foot DIY or $5 to $12 per square foot professionally installed. Epoxy creates a hard, chemical-resistant surface that covers minor surface damage and provides long-term protection.

Section Replacement Cost

Removing and replacing a damaged concrete section costs $8 to $15 per square foot including demolition, disposal, sub-base preparation, and new concrete. A 50 square foot driveway section costs $400 to $750. A 100 square foot patio section costs $800 to $1,500.

Section replacement is the right choice when a specific area has structural damage (wide cracks, settlement, heaving) that cannot be repaired with crack sealing or leveling. The new section is poured to match the existing slab thickness, finish, and grade.

Color matching between new and existing concrete is difficult. New concrete is lighter than aged concrete for the first 6 to 12 months. A concrete stain or sealer can help blend the color difference. Over time, weathering naturally brings the colors closer together.

How to Choose the Right Concrete Repair

For hairline cracks (under 1/8 inch), use DIY crack filler at $5 to $15. For wider cracks (1/8 to 1/2 inch), hire a professional for caulk or epoxy injection at $150 to $500. For structural cracks with displacement, get a professional evaluation before choosing a repair method.

For settled slabs, mudjacking ($500 to $1,500) is the most cost-effective leveling method. Foam jacking ($800 to $2,500) is faster and more precise but costs more. For slabs that have settled more than 4 inches, replacement is usually more practical than leveling.

For surface damage (spalling, staining, wear), resurfacing at $3 to $10 per square foot is the best value. For localized structural damage, section replacement at $8 to $15 per square foot targets the problem without replacing the entire slab.

How much does concrete repair cost on average?

Concrete repair costs vary widely by repair type. Crack sealing averages $200 to $400 per crack. Mudjacking averages $800 to $1,200 per section. Resurfacing averages $5 to $8 per square foot. Section replacement averages $10 to $12 per square foot. A typical residential concrete repair project costs $500 to $3,000 depending on the scope of work.

Is it cheaper to repair or replace concrete?

Repair is almost always cheaper than full replacement for isolated problems. Crack repair at $150 to $500 per crack costs a fraction of slab replacement at $8 to $15 per square foot. Mudjacking at $500 to $1,500 costs less than demolition and re-pour. Repair becomes less cost-effective when damage covers more than 30% to 40% of the surface.

Frequently Asked Questions

Can cracked concrete be fixed permanently?

Hairline shrinkage cracks can be sealed permanently with flexible polyurethane caulk that moves with the slab. Structural cracks repaired with epoxy injection are structurally restored but may crack again if the underlying cause (soil movement, overloading) is not addressed. Fixing the root cause plus the crack itself produces the most permanent repair.

How long do concrete repairs last?

Quality concrete repairs last 5 to 15 years depending on the method. Epoxy injection lasts 10 to 15 years. Crack sealant lasts 5 to 10 years. Mudjacking lasts 5 to 10 years. Resurfacing overlays last 8 to 15 years. Repairs that address the underlying cause of damage last longer than cosmetic fixes alone.

When should I replace concrete instead of repairing it?

Replace concrete when cracks cover more than 30% of the surface, when settlement exceeds 4 inches, when the slab is structurally compromised throughout, or when the slab is more than 25 years old with multiple types of damage. At that point, the cumulative cost of multiple repairs approaches or exceeds the cost of a fresh pour that will last another 25 to 30 years.

Concrete

Crack Sealing (per crack)

$150

$500

$325

Epoxy Injection (per crack)