Decks and Porches Cost in Forsyth, MT in 2026
Most Decks and Porches projects in Forsyth, MT cost between $7,000 and $24,000. The typical price is $13,000.
Labour and materials in Forsyth run about 7% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Pressure-treated pine versus composite versus hardwood
- Height off the ground and stair count
- Railing material
- Footing depth required by frost line
Usually included
- Footings, framing and decking
- Railings and stairs
- Fasteners and flashing at the ledger
Usually extra
- Permits
- Under-deck drainage
- Built-in seating or pergola
Unit prices in Forsyth, MT
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $24 |
| Mid-range | $43 |
| High-end | $81 |
Deck builders in Forsyth, MT
Businesses listed on Google near Forsyth, MT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
SAGE Decks
4.9(78 reviews)
996 US-93, Victor, MT 59875
Forsyth Hardware & Homecenter
4.5(33 reviews)
200 N 9th Ave, Forsyth, MT 59327
SAGE Decks
4.9(12 reviews)
220 S Complex Dr Ste 103, Kalispell, MT 59901
Billings Deck Creations
4.5(15 reviews)
831 N 17th St Unit 2, Billings, MT 59101