LYD Construction

4055 Lake Washington Boulevard Northeast, Kirkland, WA 98033 25 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 Bellevue, WA.

Ballard Backyard Cottages

4142 2nd Avenue Northwest, Seattle, WA 98107 26.8 miles

Seattle's trusted DADU & ADU builder offers custom builds, ADU conversions, and prefab cabins. Transparent pricing, expert guidance, and hands-on construction help homeowners add lasting value with backyard cottages and granny flats.

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.

Lakeside ADU & Home Planning

1901 Vernon Road, Lake Stevens, WA 98258 1.8 miles

Lakeside ADU & Home Planning, based in Lake Stevens, WA, is a full-service ADU builder serving the Puget Sound Region. They specialize in backyard cottages, mother-in-law suites, garage conversions, and new builds, managing design, permitting, and construction.

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.

JayMarc Homes

7525 Southeast 24th Street, Mercer Island, WA 98040 29.3 miles

An Accessory Dwelling Unit (ADU) is an independent living space on a single-family property. Washington State's HB 1337 boosted ADU construction, easing zoning rules, removing owner-occupancy requirements, and capping impact fees at 50%.

Puget Sound ADU Builders

4712 South Morgan Street, Seattle, WA 98118 32.7 miles

Licensed 25 years in business Eco-Friendly

Puget Sound ADU Builders is a leader in ADU construction in western Washington state, excelling in design, construction, finishing, and permitting ADUs, DADUs, backyard cabins, garage conversions, duplexes, town homes, and multi-unit projects.

Other cities in Washington

What you need to know

Searching for top Detached ADU ADU Contractors in Lake Stevens, Washington? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).

Working with a qualified Detached ADU ADU Contractor in Lake Stevens ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Detached ADU professionals can guide you through every step.

Lake Stevens homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Detached ADU experts featured here bring local expertise and proven experience to help make your project a success.

Browse our listings to find the best Detached ADU ADU Contractors in Lake Stevens, Washington, and get started today.

Detached ADU near Lake Stevens, WA