Decks and Porches Cost in Mountlake Terrace, WA in 2026
Most Decks and Porches projects in Mountlake Terrace, WA cost between $8,000 and $27,000. The typical price is $14,500.
Labour and materials in Mountlake Terrace run about 11% 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 Mountlake Terrace, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $27 |
| Mid-range | $48 |
| High-end | $91 |
Deck builders in Mountlake Terrace, WA
Businesses listed on Google near Mountlake Terrace, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
RTI Services LLC
5.0(78 reviews)
2006 196th St SW Ste 116, Lynnwood, WA 98036
Inside Out Construction LLC
4.9(67 reviews)
4031 168th St SW, Lynnwood, WA 98037
Sunshine Mountlake Terrace Deck Repair
4.9(49 reviews)
5906 232nd St SW, Mountlake Terrace, WA 98043
All Decks
4.9(34 reviews)
17455 68th Ave NE, Kenmore, WA 98028
Deck Builder Seattle
5.0(28 reviews)
12054 33rd Ave NE, Seattle, WA 98125
ONE DECK LLC
5.0(23 reviews)
20721 14th Pl W, Lynnwood, WA 98036