ADU Contractors near Marysville, WA
New Day Construction
15021 116th Place Northeast, Kirkland, WA 98034
23.8 miles
New Day Construction is a licensed ADU builder in Bellevue, WA, with 21+ years of experience and 250+ projects. They build detached, attached, garage, basement, and custom ADUs, managing permits and design from start to finish.
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Better Builders
5606 California Avenue Southwest, Seattle, WA 98136
38.1 miles
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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Greenpod Design
1531 West Sims Way, Port Townsend, WA 98368
29.5 miles
Greenpod Design builds custom DADUs in Washington using SIP construction and sustainable materials. They handle permits, ADA-compliant design, and energy-efficient builds. WA law allows up to two ADUs per lot, up to 1,000 sq ft.
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Gravity Builders LLC
17422 108th Avenue Southeast, Renton, WA 98055
43.9 miles
Gravity Builders LLC is a licensed ADU contractor and custom home builder in Renton, WA. Specializing in ADU/DADU construction, custom homes, outdoor living spaces, and concrete work, they deliver quality craftsmanship with transparency and integr... read more
Deane Home Services
17837 1st Avenue South, Normandy Park, WA 98148
44.9 miles
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.
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Bellingham ADU Builders
2111 King Street, Bellingham, WA 98225
48.9 miles
Bellingham ADU Builders offers full-service ADU construction in Whatcom County, including detached and attached ADUs. Costs range from $200K–$550K+. Permits included. Free 48-hour feasibility study available. HB 1337 allows up to two ADUs per lo... read more
Seattle Remodeling LLC
17202 Aurora Avenue North, Shoreline, WA 98133
24.2 miles
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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Northwest Builders & Renovation
1135 Lake Washington Boulevard North, Renton, WA 98057
40 miles
Giant Builders Seattle
125 Boren Avenue South, Seattle, WA 98144
34 miles
Giant Builders Seattle is a Kent, WA general contractor with 20+ years of experience offering ADU construction, garage conversions, kitchen & bathroom remodeling, room additions, roofing, deck building, and more.
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Interbay Construction
1020 108th Avenue Northeast, Bellevue, WA 98004
31.9 miles
Interbay Construction is a Washington State ADU contractor building guest houses, in-law suites, detached ADUs & backyard cottages. Quality materials, clear communication & reliable timelines for every accessory dwelling unit project.
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LYD Construction
4055 Lake Washington Boulevard Northeast, Kirkland, WA 98033
30 miles
LYD Construction is a Seattle-area ADU builder & remodeling contractor with 25 years of experience. Services include kitchen, bathroom, basement renovations, deck building & ADU construction. Financing up to $200,000 available. Based in Be... read more
Huskies Construction
1201 Monster Road Southwest, Renton, WA 98057
42.4 miles
Huskies Construction in Renton specializes in home additions, ADUs, and DADUs. Services include garage conversions, granny flats, in-law suites, backyard cottages, and room additions, helping homeowners expand living space or generate rental incom... read more
Microhouse
114 North 42nd Street, Seattle, WA 98103
30.7 miles
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
New Image Construction Management
8305 Dallas Avenue South, Seattle, WA 98108
38.9 miles
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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Marksymov Brownstone
12814 Northeast 139th Street, Kirkland, WA 98034
24.6 miles
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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Other cities in Washington
What you need to know
ADU Contractors in Marysville, WA: Building in a Fast-Growing Snohomish County City
Marysville, Washington, is one of the fastest-growing cities in Snohomish County, making it an increasingly popular location for homeowners looking to add Accessory Dwelling Units (ADUs) to their properties. With a booming population and rising housing demand, experienced ADU contractors in Marysville are helping residents maximize their property value while contributing to the local housing supply. Whether you're near the Tulalip Tribes reservation area or in one of Marysville's newer residential developments, building an ADU is a smart investment in today's competitive real estate market.
Marysville ADU Regulations and Permitting Requirements
Before breaking ground, it's essential to understand the local rules governing ADU construction in Marysville. The City of Marysville follows its own zoning and development codes, which align in part with Washington State's updated ADU-friendly legislation. Key regulations that your ADU contractor in Marysville must navigate include:
- ADUs are generally permitted in single-family residential zones (R1, R2, and R3 districts)
- Detached ADUs typically must not exceed 1,000 square feet or the size of the primary dwelling, whichever is smaller
- Setback requirements must be met, typically a minimum of 5 feet from rear and side property lines
- Owner-occupancy requirements may apply depending on the specific zoning designation
- All ADU projects require building permits through the City of Marysville Community Development Department
- Utility connections, including water and sewer, must comply with Marysville Public Works standards
Types of ADUs Built by Marysville Contractors
Skilled ADU contractors in Marysville offer a range of construction options tailored to your lot size, budget, and goals. The most common ADU types built in the area include:
- Detached ADUs (DADUs): Standalone structures in the backyard, ideal for rental income or multigenerational living
- Attached ADUs: Units connected to the primary home, sharing at least one wall
- Garage Conversions: Transforming an existing garage into a livable space
- Basement ADUs: Converting below-grade space into a fully functional dwelling unit
Why Hire a Local ADU Contractor in Marysville?
Hiring a local ADU contractor familiar with Marysville's permitting process can save you significant time and money. Local contractors understand the nuances of Snohomish County soil conditions, Marysville's specific inspection requirements, and how to work efficiently with city departments. They also have established relationships with local subcontractors, suppliers, and inspectors, which helps keep your project on schedule.
With housing costs continuing to rise throughout the greater Seattle metro area, an ADU in Marysville can generate substantial rental income or provide housing for family members. Partnering with a qualified, licensed, and insured ADU contractor in Marysville, WA ensures your project is completed safely, legally, and to the highest standard of quality.