True Built Home

3403 North Proctor Street, Tacoma, WA 98407 11.6 miles

True Built Home builds custom ADUs in Washington & Oregon, offering 14 floor plans from 495–1,199 sq ft, priced from $119,900. Plans include granny flats, in-law suites & backyard cottages with transparent pricing and customizable designs.

Love Construction

17025 33rd Avenue South, SeaTac, WA 98188 18.7 miles

Eco-Friendly

Love Construction builds ADU & DADU units in Seattle & Puget Sound to Passive House standards. Attached ADUs cost $85K–$280K; DADUs $175K–$550K. Includes permitting, energy modeling & a 5-year warranty.

Harjo Construction

4900 15th Avenue Northwest, Seattle, WA 98107 33.8 miles

15 years in business

Harjo Construction builds AADUs & DADUs in Seattle with 300+ projects since 2010. Costs range $275K–$650K, max 1,000 sq ft, 4–6 month build time. Seattle removed owner-occupancy rules, boosting ADU rental potential.

Exceptional Home Builders Seattle

1525 11th Avenue, Seattle, WA 98122 30.1 miles

Licensed 20 years in business Luxury Builds

Exceptional Home Builders is a Seattle ADU contractor with 20+ years of experience. They offer full-service ADU construction, design-build, permitting, interior design, and renovations for backyard cottages, garage conversions, and basement units.

Drew Thatcher Construction

23 Country Club Drive Southwest, Lakewood, WA 98498 12 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.

North West Builders & Renovations

1135 Lake Washington Boulevard North, Renton, WA 98057 22.7 miles

Modern ADU Plans

3660 Lavender Ln NE, Bainbridge Island, WA 98110 36 miles

Explore pre-designed ADU floor plans from Modern ADU Plans — studio, 1-bed, 2-bed, garage conversions & more. Save time, reduce costs & maximize property value with ready-to-build accessory dwelling unit designs.

Deane Home Services

17837 1st Avenue South, Normandy Park, WA 98148 18.3 miles

Licensed Luxury Builds

Deane Home Services builds ADUs in South King County, WA, including garage conversions, basement remodels, and detached backyard cottages. Licensed, bonded & insured. Serving Kent, Renton, Federal Way & more.

Other cities in Washington

What you need to know

Searching for top Attached ADU ADU Contractors in Puyallup, 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 Puyallup 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.

Puyallup 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 Puyallup, Washington, and get started today.

Attached ADU near Puyallup, WA