Additions and Remodels Cost in Woodinville, WA in 2026
Most Additions and Remodels projects in Woodinville, WA cost between $57,000 and $260,000. The typical price is $120,000.
Labour and materials in Woodinville run about 13% 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
- Whether the addition needs its own foundation and roof tie-in
- Adding a bathroom or kitchen (plumbing and electrical runs)
- Structural work to the existing wall being opened up
- Local permit and inspection requirements
Usually included
- Framing, roofing and siding to match
- Electrical rough-in and finish
- Insulation, drywall and paint
- Flooring and trim
Usually extra
- Permits and architectural drawings
- Site work or tree removal
- High-end fixtures and appliances
Unit prices in Woodinville, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $140 |
| Mid-range | $305 |
| High-end | $650 |
Home addition and remodeling contractors in Woodinville, WA
Businesses listed on Google near Woodinville, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Home Care Contractors
4.9(156 reviews)
10634 E Riverside Dr Ste 250, Bothell, WA 98011
Contemporary Home Construction, Llc
4.8(81 reviews)
11335 NE 122nd Way, Kirkland, WA 98034
Elevated Home Remodel
4.9(49 reviews)
611 4th Ave. #201, Kirkland, WA 98033
Cruz Construction & Renovation LLC
5.0(34 reviews)
10328 NE 189th St, Bothell, WA 98011
Westhill Inc.
4.7(35 reviews)
10516 E Riverside Dr, Bothell, WA 98011
Dharma Design and Remodel
4.7(27 reviews)
19201 NE Woodinville Duvall Rd, Woodinville, WA 98077