ADU Contractors near Marysville, WA
Seattle Backyard Homes
4813 37th Avenue Northeast, Seattle, WA 98105
29.4 miles
Seattle Backyard Homes builds expert ADUs, DADUs, garage conversions & backyard cottages in Seattle and Bellevue. Full-service ADU contractors handling design, permits, zoning & construction with quality craftsmanship and transparent prici... read more
Tenhulzen Construction
16900 9th Avenue Southeast, Mill Creek, WA 98012
16.6 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.
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Chapman Projects
4225 335th Place Southeast, Fall City, WA 98024
37.5 miles
Chapman Projects offers ADU design and construction in Seattle, Bellevue, and King County. With 20+ years of experience, they provide custom accessory dwelling units, detached ADUs, and backyard cottages using sustainable building practices.
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BB Builders Pro
801 Southwest 16th Street, Renton, WA 98057
42.7 miles
BB Builders Pro specializes in ADU construction, garage conversions, home additions, and detached backyard cottages. Services include custom design, permitting, zoning compliance, and renovations—ideal for rental income or family housing.
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Carriage Houses Northwest
4401 80th Street Northeast, Marysville, WA 98270
1 miles
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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Levite Construction CO
5608 17th Avenue Northwest, Seattle, WA 98107
30.2 miles
Levite Construction Co is a Seattle-based family-owned general contractor offering kitchen remodeling, bathroom remodeling, ADU construction, garage conversions, new builds, interior design, and more across the Greater Seattle area.
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United Signature
1010 Southeast Everett Mall Way, Everett, WA 98208
12.1 miles
Seattle-based United Signature specializes in ADU & DADU construction. They offer custom design, permitting, and project management. Benefits include rental income, multi-generational living & versatile spaces. Financing available via Enha... read more
ADU Builders Seattle
4712 South Morgan Street, Seattle, WA 98118
37.5 miles
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
Harmony Architecture Studio
1324 Lombard Avenue, Everett, WA 98201
7.1 miles
Pelletier Construction Group
1150 North 84th Street, Seattle, WA 98103
28.4 miles
Seattle ADU
509 Olive Way, Seattle, WA 98101
33.4 miles
Seattle ADU is a Seattle-based contractor specializing in accessory dwelling units, including detached ADUs, garage conversions, attached ADUs, and JADUs. They manage design, permitting, and construction for homeowners seeking additional living sp... read more
Cruvers Contracting LLC
1002 Pine Avenue, Snohomish, WA 98290
12 miles
Cruvers Contracting LLC builds ADUs in Snohomish, WA, tackling rural challenges like septic systems, slopes, and wooded lots. Serving areas including Lake Stevens, Monroe, and Everett with phased planning and durable, site-specific construction.read more
Verum Construction Inc
17461 147th Street Southeast, Monroe, WA 98272
16.7 miles
An ADU (accessory dwelling unit) is a secondary dwelling on a single-family lot. Types include basement apartments, garage conversions & detached cottages. Costs vary by size, design, permits & materials. Professional ADU contractors ensur... read more
NorthLight Custom Builders
9800 Harbour Place, Mukilteo, WA 98275
13.7 miles
NorthLight Custom Builders offers ADU construction in King & Snohomish County. Services include attached & detached units for rental income, family living, or home offices. Structured process from consultation to one-year warranty follow-u... read more
Exceptional Home Builders Seattle
1525 11th Avenue, Seattle, WA 98122
33.1 miles
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
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.