How much does a concrete slab cost in Rockville, MD?
Poured concrete pad with forms, gravel base, and rebar. Priced against Maryland material costs, a typical DIY concrete slab in Rockville runs about $665 in materials — 8% above the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Rockville cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Rockville (DIY materials) | $565 | $665 | $898 |
| National average | $524 | $616 | $832 |
Priced from the Maryland material index — 8% above the national average. Based on a common-size concrete slab; enter your own dimensions for an exact number.
DIY materials estimate: $665. A contractor in the Rockville market (materials plus about 17 labor hours at ~$63/hr) estimates to $1,668–$2,236. Estimated DIY savings: $1,230 (65%).
Flatwork under about 200 sq ft is often permit-exempt; larger pours and anything structural generally are not.
Outside city limits, Montgomery County is typically the permitting authority.
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Frequently asked questions
How much does a concrete slab cost in Rockville, MD?
Materials typically run $565–$898 for a common-size project using Rockville-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Rockville?
DIY materials estimate to about $665. A local contractor estimates to $1,668–$2,236 at the Rockville-area labor rate of roughly $63/hr, so DIY could save an estimated $1,230 (65%).
Do I need a permit for a concrete slab in Rockville?
Flatwork under about 200 sq ft is often permit-exempt; larger pours and anything structural generally are not. Montgomery County and the City of Rockville rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Rockville concrete slab pricing different from the national average?
We apply a regional material cost index for the Rockville market — currently 8% higher than the national average. Labor is indexed separately at about $63/hr for the contractor comparison.
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Looking at the whole state? Concrete slab cost in Maryland.