Sockeye Homes

14638 SE 229th Pl, Kent, WA 98042 45.8 miles

Sockeye Homes designs & builds custom ADUs and DADUs, offering full-service support from permits to construction. Fixed-cost packages range from $218K–$335K+, suiting retirees, families & rental income seekers.

Wise Choice Construction

11626 Southeast 168th Street, Bellevue, WA 98058 47 miles

Eco-Friendly

Wise Choice Construction offers expert home additions & ADU builds in Seattle, WA. From detached ADUs and granny flats to in-law suites, they handle permits, zoning, and seamless integration—boosting property value and livable space.

Northwest Builders & Renovation

1135 Lake Washington Boulevard North, Renton, WA 98057 48.8 miles

Gravity Builders LLC

17422 108th Avenue Southeast, Renton, WA 98055 46.3 miles

Licensed

Gravity Builders LLC is a licensed ADU contractor and custom home builder in Renton, WA. Specializing in ADU/DADU construction, custom homes, outdoor living spaces, and concrete work, they deliver quality craftsmanship with transparency and integrity.

Drew Thatcher Construction

23 Country Club Drive Southwest, Lakewood, WA 98498 20.5 miles

Drew Thatcher Construction builds ADUs in Lakewood, WA, including detached units, attached ADUs, and garage conversions. Founded by a Navy nuclear engineer, they offer design-build services with local Pierce County expertise.

Bicknell Builds

19616 Southeast 310th Place, Kent, WA 98042 45.7 miles

Bicknell Builds offers ADU construction in the greater Seattle area, including detached ADUs, backyard cottages, granny flats, and in-law suites. Ideal for rental income, family housing, or added property value.

Detray's Custom Housing

10209 149th Street East, Puyallup, WA 98374 30.8 miles

Red's Construction & Renovation

Federal Way, WA 98003 36.3 miles

Licensed

Red's Construction & Renovation serves Federal Way & South King County, WA, specializing in ADU construction including detached, attached, garage conversions & basement units. Costs range from $50K–$300K+. Licensed, insured, transparent pricing.

Huskies Construction

1201 Monster Road Southwest, Renton, WA 98057 45.8 miles

Huskies Construction in Renton specializes in home additions, ADUs, and DADUs. Services include garage conversions, granny flats, in-law suites, backyard cottages, and room additions, helping homeowners expand living space or generate rental income.

Mallard Brothers Construction

120 State Avenue Northeast, Olympia, WA 98501 4 miles

Eco-Friendly Free Consultation Turnkey Solutions

Mallard Brothers Construction builds ADUs & Tiny Homes in Olympia, WA. They offer attached, detached, garage conversions & ADA-accessible units, managing design, permits & construction for property owners seeking rental income or extra living space.

H26 Builders

5207 South Willow Street, Seattle, WA 98118 48.8 miles

Eco-Friendly

H26 Builders is a Seattle ADU contractor offering attached ADUs, detached ADUs, and garage conversions. Services include design consultation, permitting support, and project management to help homeowners add functional living or rental space.

Other cities in Washington

What you need to know

Searching for top Attached ADU ADU Contractors in Tumwater, Washington? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).

Working with a qualified Attached ADU ADU Contractor in Tumwater ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Attached ADU professionals can guide you through every step.

Tumwater homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Attached ADU experts featured here bring local expertise and proven experience to help make your project a success.

Browse our listings to find the best Attached ADU ADU Contractors in Tumwater, Washington, and get started today.

Attached ADU near Tumwater, WA