Build or Replace Cost in Lake Oswego, OR in 2026
Most Build or Replace projects in Lake Oswego, OR cost between $8,000 and $27,000. The typical price is $14,500.
Labour and materials in Lake Oswego run about 9% above 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 Lake Oswego, OR
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $27 |
| Mid-range | $48 |
| High-end | $90 |
Deck builders in Lake Oswego, OR
Businesses listed on Google near Lake Oswego, OR. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Next Level Decks and Exteriors
5.0(89 reviews)
8725 SW Chestnut St, Tigard, OR 97223
D And D Decking And More LLC
5.0(75 reviews)
23955 SW Ladd Hill Rd, Sherwood, OR 97140
Legacy Decks and Fence LLC
4.8(85 reviews)
5200 SW Meadow Ave Ste 200, Lake Oswego, OR 97035
Above All Fences, Decks & Construction
4.9(67 reviews)
7424 SW Fir St, Tigard, OR 97223
Creative Fences & Decks
4.6(72 reviews)
23300 SW Stafford Hill Dr, West Linn, OR 97068
Roya Homes
5.0(26 reviews)
16120 Boones Ferry Rd Ste b, Lake Oswego, OR 97035