Last reviewed October 2026
The short answer
A reinforced concrete RV pad in Phoenix costs roughly $2,800 to $8,400 depending on size, and a 12x40 pad, the most common, runs about $3,360 to $5,760. Those figures multiply HomeBlue's published 2026 Phoenix rate of $7 to $12 per square foot by the pad area.
| Pad | Square feet | Fits | At $7 to $12 per sq ft |
|---|---|---|---|
| 10x40 | 400 | Travel trailers, smaller Class C | $2,800 to $4,800 |
| 12x40 | 480 | Most trailers, fifth wheels, Class C | $3,360 to $5,760 |
| 12x45 | 540 | Longer fifth wheels, mid-size Class A | $3,780 to $6,480 |
| 14x50 | 700 | Class A with slide-outs | $4,900 to $8,400 |
Swipe the table sideways to see every column →
HomeBlue's published 2026 Phoenix reinforced slab rate times area. Add $1.20 to $1.90 per sq ft to remove old concrete. Published estimates add about $0.50 to $2.00 per sq ft where caliche has to be broken out.

What adds to an RV pad quote
- Thickness: going from 5 to 6 inches adds about a fifth more concrete
- Rebar grid instead of mesh, and thickened edges or wheel paths for heavy coaches
- Base: excavating and compacting 4 to 6 inches of aggregate
- Demolition of old concrete, or removal of gravel and rock
- Caliche that has to be broken out to reach grade
- Access: a pump or long run when the truck cannot reach the side yard
- An approach slab from the driveway to the RV gate
Concrete vs gravel on cost
Gravel is cheaper to install and more expensive to live with. To meet Phoenix's dust-free rule for a front or side yard, gravel has to be at least 3 inches deep inside a permanent border. Mesa specifies a concrete border. The border, the depth and the periodic topping-up are what close the gap.
The full comparison is in concrete vs gravel RV pads in Arizona. For general pad prices, see the concrete pad cost guide.
