Written and reviewed by the CostBrick editorial team · Last updated 2026-10-28 · How we calculate · Estimates are planning ranges, not quotes.
Concrete Slab Contractors in North Carolina — 2026 Cost Guide
Local planning ranges, what drives the price in South, and how to get free quotes from licensed North Carolina contractors.
Typical North Carolina cost ranges
| 4-inch slab (400 sq ft) | $2,400 – $4,700 |
| 6-inch slab (400 sq ft) | $3,100 – $6,300 |
| Reinforced slab | $3,500 – $7,400 |
| Slab with footings | $3,900 – $7,800 |
Adjusted for North Carolina labor and permitting (soil wetness classes determine system type and drain field size.). Not a quote.
What drives cost in North Carolina
- Soil wetness classes determine system type and drain field size..
- Scope, materials grade, access and code/permit requirements.
- Season and contractor availability in your metro.
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Related
Concrete Slab cost in North Carolina · Concrete Slab guide · Verify a contractor license
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