Concrete Slab costs $6.07 to $12.15 per sq ft in Missoula in 2026. For a 400 sq ft project, expect $2,430 – $4,859 installed, typically near $3,644. That is about 6% above the Montana state average.
Missoula concrete slab cost calculator
Planning estimate only. State pricing applies a construction wage index to the labor share; materials are held at national prices. Get three written quotes before committing.
Why Missoula costs more than the rest of Montana
Missoula carries roughly a 6% premium over the Montana statewide figure. Three things drive that gap. Metro wages run above the state average, and labor is about 50% of this bill. Permitting and inspection are slower and more expensive inside city limits. And site access is tighter, which means smaller equipment, more hand work, and sometimes street permits for deliveries.
Statewide, Montana averages $5.73 to $11.46 per sq ft, against $6.07 to $12.15 inside Missoula. Suburbs on the metro fringe usually fall between the two.
Concrete Slab cost by project size in Missoula
| Project size | Missoula range | Typical |
|---|---|---|
| 10×10 (100 sq ft) | $607 – $1,215 | $911 |
| 12×12 (144 sq ft) | $875 – $1,749 | $1,312 |
| 12×16 (192 sq ft) | $1,166 – $2,332 | $1,749 |
| 16×20 (320 sq ft) | $1,944 – $3,887 | $2,915 |
| 20×20 (400 sq ft) | $2,430 – $4,859 | $3,644 |
| 24×24 (576 sq ft) | $3,499 – $6,997 | $5,248 |
| 30×40 (1,200 sq ft) | $7,289 – $14,577 | $10,933 |
Missoula compared with other Montana markets
| Area | Cost per sq ft | vs Missoula |
|---|---|---|
| Billings | $5.96 – $11.92 | -2% |
| Bozeman | $6.42 – $12.84 | +6% |
| Montana average | $5.73 – $11.46 | −6% |
Ground conditions and code in Missoula
Permits in Missoula
A residential permit for this work typically runs around $350 in Montana, and metro jurisdictions like Missoula usually sit at the upper end of that range with longer review times. Permit cost is rarely included in a contractor quote, so add it separately. Confirm scope with the Missoula building department before work begins.
Hiring in Missoula
Get three written, itemised quotes from licensed and insured contractors, and make sure each specifies the same dimensions and the same grade of material. In a metro market, the cheapest bid often reflects a thinner specification or a crew travelling in from outside the area rather than a genuine saving. Ask for local references and check that the licence is current in Montana.
Frequently asked questions
How much does concrete slab cost in Missoula?
In 2026, concrete slab costs $6.07 to $12.15 per sq ft in Missoula. For a 400 sq ft project, the installed total typically lands between $2,430 and $4,859.
Is Missoula more expensive than the rest of Montana?
Yes. Missoula runs about 6% above the Montana statewide average, driven by metro wage levels, permitting, and tighter site access.
Do I need a permit in Missoula?
Most work of this type and value requires a permit. Budget around $350 and allow extra time for review, since metro jurisdictions are typically slower than rural ones.
How do I compare quotes in Missoula?
Insist on three written, itemised quotes covering identical dimensions, materials, and scope of preparation. A bid far below the others usually signals a reduced specification rather than better value.
Nearby markets
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