Additions and Remodels Cost in Kenmore, WA in 2026
Most Additions and Remodels projects in Kenmore, WA cost between $56,000 and $255,000. The typical price is $120,000.
Labour and materials in Kenmore 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
- 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 Kenmore, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $140 |
| Mid-range | $300 |
| High-end | $645 |
Home addition and remodeling contractors in Kenmore, WA
Businesses listed on Google near Kenmore, 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
Balkan Builders, LLC
5.0(34 reviews)
3305 NE 182nd St, Lake Forest Park, WA 98155
PRORAB HomeWorks
5.0(28 reviews)
18420 40th Pl NE, Lake Forest Park, WA 98155