Home Renovation Cost in Montana (2026)
Renovation prices in Montana run about 7% below the national average in 2026. Below are typical local ranges by project, adjusted for Montana labor and material costs.
| Project | Typical cost in MT |
|---|---|
| Kitchen remodel | $14,000 – $27,900 |
| Bathroom remodel | $8,400 – $18,600 |
| Whole-house renovation | $41,900 – $111,600 |
| Room addition | $23,300 – $60,500 |
| Basement finishing | $18,600 – $41,900 |
| Roof replacement | $7,400 – $18,600 |
| New flooring | $3,700 – $11,200 |
| Siding replacement | $9,300 – $23,300 |
Ranges are national mid-market costs adjusted by Montana's cost index (0.93×). Your project varies with scope, finishes, and contractor.
Montana cost notes
Montana's rural material-delivery distances and a short building season offset otherwise moderate labor rates, keeping costs slightly below average.
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