Concrete Slab Cost in Alabama
Estimated 2026 installed range: $2,100 – $4,200
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Open the calculatorCost by system type in Alabama
| Option | Low | High |
|---|---|---|
| 4-inch slab (400 sq ft) | $2,100 | $4,200 |
| 6-inch slab (400 sq ft) | $2,800 | $5,600 |
| Reinforced slab | $3,200 | $6,700 |
| Slab with footings | $3,500 | $7,000 |
| Stamped / decorative | $4,600 | $8,800 |
Local cost factors
Statewide drivers: South conditions and local labor rates. In Alabama, high water tables and clay soils are common; a mound system is often required.