Deck square footage
Quality Tier
Standard materials, solid craftsmanship
Scope of Work
Labor
Deck Installation Cost in Great Falls MT: 2026 Guide
Use the calculator above to get a quick estimate. The guide below explains what drives deck installation costs in Great Falls MT and what to expect from contractors in Great Falls MT.
Typical Deck Installation Costs in Great Falls MT
| Project Scope | Low | High |
|---|---|---|
| Small wood deck (100–200 sqft) | $1,800 | $3,400 |
| Standard wood deck (200–350 sqft) | $5,200 | $11,800 |
| Composite deck (200–350 sqft) | $11,800 | $14,000 |
| Large deck with railing & stairs (400–600 sqft) | $14,000 | $36,600 |
What Affects Deck Installation Costs in Great Falls MT?
Labor rates: Contractors in Great Falls MT charge $39–$78/hour for deck installation work — notably below the national average.
Material costs: Material prices in the Mountain region are notably below national average due to local supply, transportation costs, and market demand.
Project complexity: Site conditions, permitting requirements, and non-standard layouts can add 15–30% to total project cost.
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Estimated cost in Great Falls MT
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