Greater Seattle Remodeling builds code-compliant ADUs across the Seattle metro, including detached ADUs, garage conversions, and basement apartments. They match homeowners with vetted contractors for permits, design, and construction.
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SkyDADU is a DADU builder and equity partner serving King, Snohomish, and Pierce counties in Washington State. They offer fixed-price packages, up to 100% funding, and handle permitting, construction, and condominiumization for detached accessory dwelling units.
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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, garage conversions & rental-ready DADUs.
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Carriage Houses NW is a Pacific Northwest ADU builder specializing in infill housing. They develop ADUs, duplexes, and townhomes, partner with homeowners, and offer fee-to-build services, leveraging WA State HB 1110 and HB 1337 legislation.
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Volcano Builders is a licensed, family-owned construction company serving Seattle, Bellevue & Monroe, WA. Specializing in kitchen remodels, bathroom renovations, home additions, deck builds, and ADU construction since 2021.
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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 assessments and tailored DADU solutions.
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Evola Builds LLC, led by Michael and Amber Evola, offers residential renovation and construction services including bathroom remodels, ADU work, garage conversions, and structural modifications, collaborating closely with architects and homeowners.
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Hammer & Hand is a Portland & Seattle general contractor with 30+ years of experience in new homes, remodels, ADUs & commercial builds. Employee-owned, they offer expert craftsmanship, custom woodwork & trusted subcontractor networks.
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Northwest ADU builds custom detached ADUs, garage conversions & basement ADUs across Western Washington. Serving King, Pierce & Snohomish Counties with full-service ADU construction, build-ready plans & permit management.
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We specialize in building high-quality, custom Accessory Dwelling Units (ADUs) that provide both functionality and style for homeowners in Port Orchard, WA, and the surrounding areas. Whether you’re looking to add a rental property, create a cozy space for family, or simply expand your living area, an ADU is a versatile and valuable investment.
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J Hanby LLC offers ADU and basement conversion services in the Eastside area. Specializing in detached ADUs, garage conversions, granny flats, and basement renovations, they help homeowners maximize property value and ROI.
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Seattle Remodeling LLC specializes in ADU construction in Seattle, offering mother-in-law suites, backyard cottages, garage conversions, and granny flats. They help homeowners add value, rental income, and flexible living space.
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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.
read moreMill Creek, Washington is one of the few master-planned communities in the Pacific Northwest, known for its carefully maintained aesthetics, tree-lined streets, and strong homeowner association presence. This unique character means that ADU contractors in Mill Creek must navigate not only Snohomish County and City of Mill Creek zoning regulations but also potential HOA covenants and design standards that can significantly influence accessory dwelling unit projects. Working with an experienced local ADU contractor who understands these layered requirements is essential for a successful build.
The City of Mill Creek follows Washington State's updated ADU-friendly legislation, which has expanded homeowner rights to build accessory dwelling units. Under current rules, single-family residential lots in Mill Creek may be eligible for both an attached ADU and a detached ADU (DADU). Key regulatory considerations include:
Hiring a licensed ADU contractor familiar with Mill Creek means working with someone who understands the city's permitting process through the Community Development Department, as well as the nuances of building in a community where architectural harmony is highly valued. Local contractors are better positioned to coordinate with the city's building officials, submit accurate permit applications, and ensure designs align with neighborhood aesthetics — all of which can speed up approval timelines and reduce costly revisions.
A qualified Mill Creek ADU contractor will typically guide homeowners through the following steps:
With Mill Creek's strong property values, proximity to major employers in the Puget Sound region, and excellent schools within the Everett School District, adding an ADU is a smart investment. Whether you're looking to generate rental income, house extended family, or increase your home's resale value, partnering with a skilled ADU contractor in Mill Creek, Washington is the first step toward making your project a reality.