Concrete Slab Cost in Louisiana
Estimated 2026 installed range: $2,200 – $4,300
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Open the calculatorCost by system type in Louisiana
| Option | Low | High |
|---|---|---|
| 4-inch slab (400 sq ft) | $2,200 | $4,300 |
| 6-inch slab (400 sq ft) | $2,900 | $5,800 |
| Reinforced slab | $3,200 | $6,800 |
| Slab with footings | $3,600 | $7,200 |
| Stamped / decorative | $4,700 | $9,000 |
Local cost factors
Statewide drivers: South conditions and local labor rates. In Louisiana, flood-prone lots often require mounds or elevated systems.