Deck Installation Cost in Montana
Estimated 2026 installed range: $5,000 – $12,000
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Open the calculatorCost by system type in Montana
| Option | Low | High |
|---|---|---|
| Pressure-treated wood | $5,000 | $12,000 |
| Composite | $10,000 | $22,000 |
| PVC / vinyl | $12,000 | $26,000 |
| Hardwood (ipe, mahogany) | $15,000 | $30,000 |
| Aluminum | $8,000 | $18,000 |
Local cost factors
Statewide drivers: West conditions and local labor rates. In Montana, remote sites and short construction seasons raise labor costs.