Find licensed deck builders and contractors across Montana. Browse 10 cities with license data and local permit requirements.
10
Cities Covered
$18-$46
Cost per Sq Ft
$77-$510
Permit Fees
Deck projects in Montana are regulated at the local level. Permit offices in each city and county administer their own building code adoptions, fee schedules, and inspection timelines. Before you hire a Montana deck builder, verify they hold any trade or contractor license your municipality requires, confirm they carry general liability insurance, and ask whether they pull permits under their own name or expect you to pull them as owner-builder. The contractors listed on this page have had their business websites and public records verified; we recommend requesting references and a written estimate before signing anything.
Billings
Pop. 119,116
Missoula
Pop. 77,757
Great Falls
Pop. 60,442
Bozeman
Pop. 53,293
Butte
Pop. 34,895
Helena
Pop. 34,425
Kalispell
Pop. 27,200
Havre
Pop. 9,846
Anaconda
Pop. 9,153
Miles City
Pop. 8,410
Average costs for a typical 300 sq ft deck with railing in Montana.
| Material | Low | Average | High |
|---|---|---|---|
| Pressure-Treated Wood | $5,728 | $7,344 | $9,694 |
| Cedar | $7,956 | $10,200 | $13,464 |
| Composite (Trex, TimberTech) | $11,138 | $14,280 | $18,850 |
Montana Deck Permits
Permit requirements, fees, and exemptions
Deck Cost Calculator
Free estimates with Montana pricing
Montana Tree Services
Tree removal, trimming, stump grinding
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