4 Concrete Leveling Contractors in Longs, South Carolina

Polyurethane foam injection is the most widely used concrete leveling method in the Longs and greater Horry County area. Contractors drill small holes into the settled slab and inject lightweight expanding foam that fills voids beneath the surface and lifts the concrete back to its original grade. The foam cures quickly, resists water absorption, and performs well in the high-moisture environment found across the coastal plain. Mudjacking with a cement slurry is also available and typically costs less, though the heavier material can add stress to already soft, sandy soils. Foam leveling in the Longs area generally runs $5 to $10 per square foot, while mudjacking averages $3 to $6 per square foot. Most residential projects fall between $500 and $2,000, with the average job landing around $800 to $1,400. Small repairs like a single sidewalk panel or front stoop may cost under $600, and larger driveway or pool deck work can reach $2,500 to $4,500. Leveling typically saves 50% or more compared to full slab demolition and replacement, which runs $6 to $10 per square foot for new concrete in the Horry County market.

Concrete leveling can be done year-round in Longs thanks to the mild subtropical climate. Spring and fall are the most popular scheduling windows, with moderate temperatures and less frequent heavy rain. Completing work before hurricane season begins in June is a smart strategy, ensuring slabs are level and draining properly before the wettest months of the year.

Before hiring a concrete leveling contractor in Longs, ask how they plan to address the cause of the settlement, not just the slab itself. A repair that only lifts the concrete without stabilizing the soil underneath may not hold. The best contractors in South Carolina will explain why the slab settled and what they'll do to prevent it from happening again. Compare two or three providers and request written estimates before committing.