ADU Builders in Tacoma | Custom Backyard Cottages
Find professional ADU builders in Tacoma, WA. Expert design and construction services for backyard cottages, detached units, and property expansions.
Prairie Line ADU Co.
We build detached accessory dwelling units for homeowners across Tacoma and Pierce County. Much of this city was platted long before the Second World War, so the lots we work on tend to back onto an alley rather than a second street — and Tacoma asks for no setback at all from an alley.
call (253) 242-8730
Tacoma is experiencing a significant shift in urban housing as more homeowners turn to accessory dwelling units to maximize their property potential. Whether you are looking to create a private space for aging family members, a dedicated home office, or a rental unit to generate passive income, building an ADU is a strategic investment in the local real estate market.
Navigating the specific zoning laws and building codes in Tacoma requires experienced professionals who understand the nuances of urban infill. The builders listed here specialize in transforming backyard spaces into functional, code-compliant living areas, ensuring that your project is handled with precision from the initial design phase through to final construction.
Professional Directory
★ Prairie Line ADU Co.
We build detached accessory dwelling units for homeowners across Tacoma and Pierce County. Much of this city was platted long before the Second World War, so the lots we work on tend to back onto an alley rather than a second street — and Tacoma asks for no setback at all from an alley.
call (253) 242-8730
Dweller
Specializes in the design, permitting, and construction of high-quality, sustainable backyard cottages and ADUs.
call 503-928-8633
Method Homes
A premier custom prefab home builder that provides modular ADU solutions tailored to urban infill lots.
call 206-789-5553
ADU Geeks
Full-service ADU contractors focusing on the Pacific Northwest market with expertise in local zoning and permitting.
call 206-486-4554
Steelhead ADU
Dedicated to building efficient and modern accessory dwelling units that maximize property value and living space.
call 206-486-4554
Evergreen ADU
Provides comprehensive design-build services for homeowners looking to add detached or attached living spaces in Washington.
call 206-350-6188