Cast Architecture

115 North 36th Street, Seattle, WA 98103 32.8 miles

15 years in business In-House Architect 80 ADU projects completed

Cast Architecture specializes in ADU and backyard cottage design in Seattle since 2009. With 80+ projects, their Cedar Cottage is pre-approved by Seattle & Kirkland. Award-winning designs include Widner Cottage and Lichtenstein Studio. Visit castcottages.com.

Era Builders

911 Northeast 70th Street, Seattle, WA 98115 34.6 miles

Eco-Friendly

Era Builders is a Seattle-based ADU contractor offering detached ADU construction, design, permitting, remodeling, and commercial renovations. They handle full ADU projects compliant with Seattle zoning rules, using sustainable practices.

Tenhulzen Construction

16900 9th Avenue Southeast, Mill Creek, WA 98012 46.1 miles

Tenhulzen Construction offers ADU and DADU construction services in Washington State, providing pre-approved and custom plans. Options suit various budgets and timelines, with benefits including added property value and flexible living spaces.

Model Remodel

1111 West Nickerson Street, Seattle, WA 98119 33.1 miles

Seattle's 2019 ADU law changes made it easier to build accessory dwelling units on single-family lots. DADUs can't exceed 50% of the main home's size. No parking required. New detached ADUs start around $350,000.

Avio Homes

10908 62nd Street East, Puyallup, WA 98372 1.5 miles

Avio Homes is a Seattle-based ADU contractor specializing in detached ADUs, backyard cottages, and in-law suites. Serving Seattle, Tacoma, and Olympia, they handle design, permitting, and construction with local zoning expertise.

Doyle Construction

300 Deschutes Way Southwest, Tumwater, WA 98501 30.8 miles

Marksymov Brownstone

12814 Northeast 139th Street, Kirkland, WA 98034 38.2 miles

Licensed

Marksymov Brownstone LLC is a licensed Seattle ADU contractor offering basement, garage & attic conversions. They handle design, permits & construction, ensuring code compliance across Seattle, Bellevue & Kirkland.

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What you need to know

Searching for top Detached 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 Detached 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 Detached 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 Detached ADU experts featured here bring local expertise and proven experience to help make your project a success.

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

Detached ADU near Puyallup, WA