ADU Contractors near Lake Stevens, WA

Pelletier Construction Group

1150 North 84th Street, Seattle, WA 98103 24.4 miles

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Bicknell Builds

19616 Southeast 310th Place, Kent, WA 98042 46.7 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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Greenpod Design

1531 West Sims Way, Port Townsend, WA 98368 33 miles

10 years in business Prefab Specialist Eco-Friendly

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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New Image Construction Management

8305 Dallas Avenue South, Seattle, WA 98108 34.3 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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Giant Builders Seattle

125 Boren Avenue South, Seattle, WA 98144 29.6 miles

Licensed 20 years in business

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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Cascadia ADU

901 1st Street, Snohomish, WA 98290 5.8 miles

10 years in business Eco-Friendly

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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H26 Builders

5207 South Willow Street, Seattle, WA 98118 32.9 miles

Eco-Friendly

H26 Builders is a Seattle ADU contractor offering attached ADUs, detached ADUs, and garage conversions. Services include design consultation, permitting support, and project management to help homeowners add functional living or rental space.

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Love Construction

17025 33rd Avenue South, SeaTac, WA 98188 39.2 miles

Eco-Friendly

Love Construction builds ADU & DADU units in Seattle & Puget Sound to Passive House standards. Attached ADUs cost $85K–$280K; DADUs $175K–$550K. Includes permitting, energy modeling & a 5-year warranty.

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Lindal Homes

6840 Fort Dent Way, Seattle, WA 98188 37.6 miles

Licensed Prefab Specialist Eco-Friendly

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.

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Chapman Projects

4225 335th Place Southeast, Fall City, WA 98024 31.4 miles

20 years in business Eco-Friendly

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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J Hanby LLC

Edmonds, WA 98020 18.7 miles

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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Era Builders

911 Northeast 70th Street, Seattle, WA 98115 24.6 miles

Eco-Friendly

Era Builders is a Seattle-based ADU contractor offering detached ADU construction, design, permitting, remodeling, and commercial renovations. They handle full ADU projects compliant with Seattle zoning rules, using sustainable practices.

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Neil Kelly Washington

804 North Alberta Street, Seattle, WA 97217 26.4 miles

Eco-Friendly Free Consultation Turnkey Solutions

Neil Kelly Washington offers ADU design and build services in the Northwest, including detached ADUs, garage conversions, and attached units. Their team navigates local permits, balances design with functionality, and helps homeowners add value through custom accessory dwelling units.

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North West Builders & Renovations

1135 Lake Washington Boulevard North, Renton, WA 98057 34.9 miles

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Above & Beyond Construction

13346 Eastbrook Drive Southwest, Port Orchard, WA 98367 44.7 miles

ADUs offer self-contained living with kitchen, bath & bedroom for rental or family use. Room additions expand existing home space. Above & Beyond Construction serves Seattle & Puget Sound homeowners with both project types.

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Other cities in Washington

• Bainbridge Island
• Battle Ground
• Bellevue
• Bellingham
• Bremerton
• Burbank
• Camas
• Edmonds
• Everett
• Fall City
• Federal Way
• Kennewick
• Kent
• Kirkland
• La Center

What you need to know

ADU Contractors in Lake Stevens, WA: Building in a Fast-Growing Snohomish County City

Lake Stevens, Washington, is one of the fastest-growing cities in Snohomish County, with a population that has surged significantly over the past decade. This rapid residential growth has made Accessory Dwelling Units (ADUs) an increasingly popular solution for homeowners looking to add housing capacity, generate rental income, or accommodate multigenerational families. Finding experienced ADU contractors in Lake Stevens, WA is essential to navigating the city's specific permitting requirements and building codes while maximizing your property's potential.

Lake Stevens ADU Regulations and Permitting Requirements

Before breaking ground, homeowners in Lake Stevens must understand the local zoning and permitting landscape. ADUs in Lake Stevens are governed by the City of Lake Stevens Development Services and must comply with Washington State building codes as well as local zoning ordinances. Key regulations typically include:

• ADUs are generally permitted in single-family residential zones (R-1, R-2, and R-3 zones)
• Detached ADUs typically must not exceed 1,000 square feet or a percentage of the primary dwelling's square footage
• Setback requirements from property lines must be carefully observed
• Owner-occupancy requirements may apply depending on the current city ordinance
• Separate utility connections and adequate parking provisions may be required

A knowledgeable ADU contractor in Lake Stevens will be familiar with these local requirements and can help you obtain the necessary building permits, design approvals, and inspections through the city's permitting office efficiently.

Types of ADUs Built by Lake Stevens Contractors

Experienced ADU contractors serving Lake Stevens offer a variety of unit types to suit different lot sizes, budgets, and homeowner goals. Common ADU types include:

1. Detached ADUs (DADUs): Standalone structures built in the backyard, ideal for larger lots common in Lake Stevens neighborhoods
2. Attached ADUs: Units connected to the primary home, sharing at least one wall
3. Garage Conversions: Transforming an existing attached or detached garage into a livable space
4. Basement ADUs: Converting an existing basement into a fully permitted dwelling unit

Why Hire a Local Lake Stevens ADU Contractor?

Hiring a local ADU contractor with experience in Lake Stevens provides significant advantages. Local contractors understand the nuances of building near the lake, including potential stormwater management requirements and soil conditions specific to the Snohomish County region. They also maintain established relationships with the City of Lake Stevens permitting office, which can help streamline approvals and avoid costly delays.

Get Started with Your Lake Stevens ADU Project

Whether you're looking to create a rental income property, house aging parents, or increase your home's overall value, an ADU is a smart investment in Lake Stevens's thriving real estate market. Contact a qualified ADU contractor in Lake Stevens, WA today to discuss your project, review zoning eligibility, and begin the design and permitting process.