ADU Contractors near Everett, WA
New Image Construction Management
8305 Dallas Avenue South, Seattle, WA 98108
30.1 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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Pelletier Construction Group
1150 North 84th Street, Seattle, WA 98103
19.9 miles
Alta Group Seattle
500 Southeast Everett Mall Way, Everett, WA 98208
4 miles
Hammer & Hand
2450 6th Avenue South, Seattle, WA 98134
26.8 miles
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 Builders of Mill Creek
6100 219th Street Southwest, Mountlake Terrace, WA 98043
13.4 miles
Northwest ADU is a trusted ADU builder in Mill Creek, WA, offering full-service accessory dwelling unit construction, including detached ADUs, garage conversions, and basement conversions, with expert permit and zoning support.
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ModernSpace ADU Construction Redmond
17181 Redmond Way, Redmond, WA 98052
19.7 miles
ModernSpace ADU Construction is a certified ADU builder serving Redmond, offering tailored accessory dwelling unit services. Competitive pricing, no hidden fees, and a satisfaction guarantee make them a trusted local choice.
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Harmony Architecture Studio
1324 Lombard Avenue, Everett, WA 98201
2.7 miles
United Signature
1010 Southeast Everett Mall Way, Everett, WA 98208
3.6 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 Enhancify.
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Emerald City Construction & Renovation
2571 152nd Avenue Northeast, Redmond, WA 98052
22.1 miles
Seattle ADU & DADU contractor Emerald City Construction & Renovation builds accessory dwelling units across Seattle, Bellevue & Eastside. Projects cost $350K–$500K+, take 8–14 months, and support rental income, multigenerational living & more.
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Bicknell Builds
19616 Southeast 310th Place, Kent, WA 98042
43.4 miles
Bicknell Builds offers ADU construction in the greater Seattle area, including detached ADUs, backyard cottages, granny flats, and in-law suites. Ideal for rental income, family housing, or added property value.
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Marksymov Brownstone
12814 Northeast 139th Street, Kirkland, WA 98034
15.7 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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Cascadia ADU
901 1st Street, Snohomish, WA 98290
3.8 miles
Cascadia ADU builds attached, detached, garage & basement ADUs across King, Snohomish, Skagit & Chelan Counties, WA. Full-service design, permitting & construction completed in 8–10 weeks with 10+ years experience.
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Cast Architecture
115 North 36th Street, Seattle, WA 98103
22.5 miles
Cast Architecture specializes in ADU and backyard cottage design in Seattle since 2009. With 80+ projects, their Cedar Cottage is pre-approved by Seattle & Kirkland. Award-winning designs include Widner Cottage and Lichtenstein Studio. Visit castcottages.com.
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Twin Brothers Group
14205 Southeast 36th Street, Bellevue, WA 98006
25.9 miles
Twin Brothers Group is a licensed framing contractor in Washington State specializing in ADU, DADU, garage conversions, and home additions across King and Snohomish County, serving Seattle-area GCs and owner-builders.
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Alfa Framing
7345 164th Avenue Northeast, Redmond, WA 98052
19.6 miles
Alfa Framing offers residential construction services including structural framing, siding installation, roofing, and ADU/DADU construction. Serving new builds and additions, they bring decades of experience and a solution-oriented approach.
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Other cities in Washington
What you need to know
ADU Contractors in Everett, WA: Building in Snohomish County's Largest City
Everett, Washington, the seat of Snohomish County and home to major employers like Boeing and Naval Station Everett, has seen significant housing demand growth in recent years. As the city continues to expand, ADU contractors in Everett, WA are playing a crucial role in helping homeowners maximize their property value and address the region's housing shortage. Whether you're near the waterfront, in the Bayside neighborhood, or close to the Everett Station transit hub, adding an Accessory Dwelling Unit can be a smart investment in this competitive Pacific Northwest market.
Everett ADU Regulations and Permitting Requirements
Before hiring an ADU contractor in Everett, it's essential to understand the local zoning and building codes. Everett follows Washington State's updated ADU-friendly legislation, and the city has its own specific requirements that experienced contractors must navigate carefully. Key regulations include:
- ADUs are generally permitted in single-family residential zones (RS zones) throughout Everett
- Detached ADUs typically cannot exceed 1,000 square feet or the size of the primary dwelling, whichever is smaller
- Attached ADUs and DADUs (Detached Accessory Dwelling Units) are both permitted under Everett Municipal Code
- Owner-occupancy requirements have been relaxed in line with recent Washington State law changes
- Setback requirements and lot coverage rules must be carefully reviewed with the City of Everett Planning Department
- All ADU projects require building permits issued through the City of Everett's permit center
What to Expect from Professional ADU Contractors in Everett
A qualified Everett ADU contractor will handle every phase of your project, from initial design and permit applications to final inspections. Given Everett's rainy Pacific Northwest climate, experienced local contractors understand the importance of proper waterproofing, insulation, and moisture management — critical factors for any new construction or garage conversion in this region. They will also be familiar with Everett's utility connection requirements, including hooking up to the city's water and sewer systems.
Types of ADUs Commonly Built in Everett
Homeowners in Everett work with ADU contractors to build several types of units, depending on their lot size and budget:
- Detached ADUs (DADUs): Standalone backyard cottages or guest houses
- Attached ADUs: Units connected to the primary home, sharing at least one wall
- Garage Conversions: Transforming existing garages into livable ADU spaces
- Basement ADUs: Converting existing basement space into a separate dwelling unit
Why Hire a Local Everett ADU Contractor?
Choosing a contractor with direct experience in Everett, Washington ADU projects ensures smoother permitting, faster approvals, and construction that meets local code standards. Local contractors understand Snohomish County's soil conditions, Everett's specific inspection processes, and the nuances of building in a city that balances historic neighborhoods with rapid modern development. Investing in a professional, licensed ADU contractor in Everett is the most reliable path to a successful, code-compliant accessory dwelling unit.