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.
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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 design... read more
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.
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Seattle Modern Buildings ADU Builder is a Seattle-based design-build firm specializing in detached ADUs, duplexes, and modern homes. With deep knowledge of Seattle permitting, zoning, and construction best practices, we help homeowners unlock thei... read more
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.... read more
New Image Construction Management is a Washington State general contractor and building company based in Seattle, WA. With a primary focus of new home construction and renovation of residential and commercial properties.
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Microhouse is a Seattle-based ADU builder specializing in custom detached ADUs (DADUs). They guide homeowners through zoning, design, and construction. Seattle permitted 551 DADUs in 2022, with a 40% increase in 2023. Microhouse offers site assess... read more
Seattle's trusted DADU & ADU builder offers custom builds, ADU conversions, and prefab cabins. Transparent pricing, expert guidance, and hands-on construction help homeowners add lasting value with backyard cottages and granny flats.
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Emerald ADU Builders Seattle specializes in ADU design, permitting, and construction. They build detached ADUs, attached ADUs, and garage conversions, serving Seattle homeowners with quality craftsmanship and transparent pricing.
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ADU Builders Seattle (Maksymov Brownstone LLC) specializes in detached ADU construction across Seattle & King County. Licensed & bonded, they handle zoning, permits, and SDCI approvals. Services include backyard cottages, two-story units, ... read more
Abel Construction LLC builds barndominium ADU shells in Black Diamond & Rochester. Ideal for rentals, guest suites & extra living space. Durable, cost-effective & customizable structures for property owners.
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Better Builders is a Seattle-based general contractor specializing in residential remodeling, garage conversions, ADUs, kitchen and bathroom remodels, basement finishing, deck repairs, and exterior work, with dedicated project management.
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Homez Remodel is a Seattle ADU builder specializing in DADUs, backyard cottages, garage conversions & basement ADUs. With 10+ years experience, they handle permits, design & construction across Seattle, Bellevue, Kirkland & more.
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Lindal Homes offers custom ADU and DADU kit home solutions across the US and Canada. Flexible floor plans, the Lindal Elements collection, and system-built construction make adding a backyard cottage or guest suite efficient and cost-effective.read more
Olympia, the capital city of Washington State, offers a unique environment for accessory dwelling unit (ADU) construction. Known for its progressive housing policies and commitment to sustainable growth, Olympia has embraced ADUs as a key solution to its ongoing housing affordability challenges. The city's proximity to state government offices, Evergreen State College, and a thriving arts community creates consistent demand for flexible housing options. Experienced ADU contractors in Olympia, WA understand how to navigate the city's specific zoning codes and permitting processes to deliver high-quality results for homeowners.
Before breaking ground, it's essential to understand the local rules governing ADU construction in Olympia. The City of Olympia allows ADUs in most residential zones, including R-1, R-2, R-4, and R-6 districts. Key regulations that Olympia ADU contractors must follow include:
Working with a knowledgeable ADU contractor in Olympia, Washington is critical when navigating the city's permitting process. Permits are issued through the City of Olympia's Community Planning and Development department. The process typically involves design review, building permit applications, and inspections. Olympia has made efforts to streamline ADU permitting in recent years, but the process can still take several weeks to months depending on project complexity. Contractors familiar with local requirements can help avoid costly delays by submitting complete and accurate documentation from the start.
Hiring a local ADU contractor in Olympia, WA brings significant advantages. Local professionals are familiar with the Pacific Northwest's climate considerations, including moisture management, proper insulation for wet winters, and energy-efficient building practices aligned with Washington State's energy code. They also have established relationships with local subcontractors, suppliers, and city inspectors, which can help keep your project on schedule and within budget.
Whether you're looking to generate rental income, house a family member, or increase your property value, partnering with a qualified ADU contractor in Olympia, Washington is the first step toward a successful project.