How Much Does a Concrete Pad Cost?
A basic installed concrete pad typically costs $4 to $8 per square foot. Small projects may cost more per square foot because delivery, setup, and finishing still require a crew even when the pad uses little concrete.
Concrete pad cost by size
The table applies RM4L's basic slab range to common pad sizes. It is a starting estimate before minimum-load charges, difficult access, demolition, engineering, permits, thickened edges, or decorative finishes.
| Typical use | Example size | Calculated range |
|---|---|---|
| HVAC equipment | 4 × 4 feet (16 sq. ft.) | $64 to $128 |
| Small hot tub | 8 × 8 feet (64 sq. ft.) | $256 to $512 |
| Small shed | 10 × 10 feet (100 sq. ft.) | $400 to $800 |
| Large shed | 12 × 16 feet (192 sq. ft.) | $768 to $1,536 |
What changes the price of a concrete pad?
- Access and concrete delivery: Long wheelbarrow routes or pump placement add labor and equipment.
- Excavation and base preparation: Soft soil, roots, poor drainage, and grade changes require more preparation because the pad needs uniform support.
- Thickness and reinforcement: More concrete and specified steel increase material and labor costs. Use the slab thickness guide to define the starting scope.
- Demolition: Removing and hauling an existing slab is a separate scope from placing the new one.
- Small-project minimums: Contractors may price a minimum day or combine the work with a larger pour because setup time does not shrink with pad size.
How does the pad use change the scope?
Shed pad
Confirm shed dimensions, anchoring, drainage, and whether the slab is the floor or only a foundation.
Hot tub pad
Use the filled operating weight and manufacturer requirements because water creates a heavy concentrated load.
Equipment pad
Confirm the equipment footprint, required clearances, vibration isolation, and utility routes before forming.
What should a concrete pad quote include?
Compare quotes only after each contractor prices the same pad dimensions, thickness, base, reinforcement, concrete strength, finish, slope, curing method, cleanup, and permit responsibility.
Estimate the concrete volume with the concrete calculator. For broader pricing methodology and project variables, review the concrete slab cost guide.
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