How much does a concrete slab cost in Wilmington, NC?
Poured concrete pad with forms, gravel base, and rebar. Priced against North Carolina material costs, a typical DIY concrete slab in Wilmington runs about $591 in materials — 4% below the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Wilmington cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Wilmington (DIY materials) | $502 | $591 | $798 |
| National average | $524 | $616 | $832 |
Priced from the North Carolina material index — 4% below the national average. Based on a common-size concrete slab; enter your own dimensions for an exact number.
DIY materials estimate: $591. A contractor in the Wilmington market (materials plus about 20 labor hours at ~$47/hr) estimates to $1,482–$1,988. Estimated DIY savings: $1,093 (65%).
Flatwork under about 200 sq ft is often permit-exempt; larger pours and anything structural generally are not.
Outside city limits, New Hanover County is typically the permitting authority.
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Frequently asked questions
How much does a concrete slab cost in Wilmington, NC?
Materials typically run $502–$798 for a common-size project using Wilmington-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Wilmington?
DIY materials estimate to about $591. A local contractor estimates to $1,482–$1,988 at the Wilmington-area labor rate of roughly $47/hr, so DIY could save an estimated $1,093 (65%).
Do I need a permit for a concrete slab in Wilmington?
Flatwork under about 200 sq ft is often permit-exempt; larger pours and anything structural generally are not. New Hanover County and the City of Wilmington rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Wilmington concrete slab pricing different from the national average?
We apply a regional material cost index for the Wilmington market — currently 4% lower than the national average. Labor is indexed separately at about $47/hr for the contractor comparison.
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Concrete slab cost in nearby cities
Looking at the whole state? Concrete slab cost in North Carolina.