ADU Contractors near Kirkland, WA
Cast Architecture
115 North 36th Street, Seattle, WA 98103
7.7 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 c... read more
Ballard Backyard Cottages
4142 2nd Avenue Northwest, Seattle, WA 98107
7.6 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.
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Seattle Remodeling LLC
17202 Aurora Avenue North, Shoreline, WA 98133
7.6 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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Puget Sound ADU Builders
4712 South Morgan Street, Seattle, WA 98118
11 miles
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.
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Blue Lake Construction
12721 Northeast Bel Red Road, Bellevue, WA 98005
5.5 miles
Blue Lake is a family-owned Washington State ADU contractor specializing in custom ADUs, DADUs, granny flats, and full-service construction. They offer fixed pricing, transparent communication, and skilled teams for residential and investment project...
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Abel Construction LLC
Black Diamond, WA 98010
28.5 miles
Abel Construction LLC builds barndominium ADU shells in Black Diamond & Rochester. Ideal for rentals, guest suites & extra living space. Durable, cost-effective & customizable structures for property owners.
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DIGS Construction & ADU Builders
18727 North High Rock Road, Monroe, WA 98272
14.8 miles
DIGS is a trusted ADU builder serving King & Snohomish County, WA. They offer custom ADU/DADU design, permitting, construction, and site development, helping homeowners add rental income, property value, and flexible living space.
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Olympic View Building
10037 Washington 3, Bremerton, WA 98312
29.6 miles
Olympic View Building is an ADU contractor offering detached ADU construction, garage conversions, in-law suites, granny flats, and JADU services. They help homeowners add value and living space while navigating zoning laws and building codes.
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HiLine Homes
11306 62nd Avenue East, Puyallup, WA 98373
34.4 miles
HiLine Homes is an experienced ADU builder in Idaho with nearly 30 years in custom home construction. They offer attached and detached ADU designs for rental income, multigenerational living, or home offices, with financing options available.
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Era Builders
911 Northeast 70th Street, Seattle, WA 98115
5.4 miles
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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Tacoma DADU
7809 Pacific Avenue, Tacoma, WA 98408
32.9 miles
Tacoma DADU Builders is a premier detached ADU builder serving Tacoma and Puget Sound. With 40+ years of experience, they offer turnkey ADU construction—design, permitting, and build—for investors, homeowners, and first-time buyers.
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Alta Group Seattle
500 Southeast Everett Mall Way, Everett, WA 98208
14.7 miles
Lakeside ADU & Home Planning
1901 Vernon Road, Lake Stevens, WA 98258
23 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,... read more
Greater Seattle Remodeling
1850 130th Ave NE #1, Bellevue, WA 98005
5.5 miles
Greater Seattle Remodeling builds code-compliant ADUs across the Seattle metro, including detached ADUs, garage conversions, and basement apartments. They match homeowners with vetted contractors for permits, design, and construction.
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Armada Design & Build Inc.
15600 Northeast 8th Street, Bellevue, WA 98008
6.4 miles
Armada Design & Build Inc., Bellevue, WA, offers full-service residential design-build since 2011. Specializing in remodels, home additions, and custom builds across Puget Sound, they deliver turnkey solutions with in-house design and quality ... read more
Other cities in Washington
What you need to know
ADU Contractors in Kirkland, WA: Building in a Thriving Lakeside City
Kirkland, Washington, is one of the most desirable cities on the eastern shore of Lake Washington, known for its vibrant waterfront, tech-driven economy, and strong housing demand. With median home values consistently among the highest in King County, homeowners in Kirkland are increasingly turning to Accessory Dwelling Units (ADUs) as a smart way to add rental income, house family members, or increase property value. Finding experienced ADU contractors in Kirkland, WA is the critical first step toward making that investment a success.
Kirkland ADU Regulations You Need to Know
Before breaking ground, it's essential to understand Kirkland's specific zoning and permitting requirements. Kirkland falls under King County jurisdiction for some unincorporated areas, but the City of Kirkland has its own municipal code governing ADUs. Key regulations include:
- Attached and Detached ADUs are both permitted in single-family residential zones.
- The maximum size for a detached ADU is generally 1,000 square feet or 40% of the primary dwelling's square footage, whichever is less.
- ADUs must meet setback requirements, typically a minimum of 5 feet from side and rear property lines.
- Owner-occupancy requirements have been relaxed in recent years in alignment with Washington State legislation, making it easier to rent both units.
- All ADU projects require a building permit from the City of Kirkland's Planning and Building Department.
- Utility connections, including water and sewer, must comply with Kirkland Public Works standards.
What Experienced ADU Contractors in Kirkland Offer
A qualified ADU contractor in Kirkland will be well-versed in navigating the city's permitting process, which can be complex and time-consuming without professional guidance. The best contractors handle everything from initial design and feasibility assessments to permit applications, construction, and final inspections. Given Kirkland's competitive real estate market and high construction standards, working with a licensed and insured local contractor is not just recommended — it's essential.
Types of ADUs Popular in Kirkland
- Detached ADUs (DADUs): Standalone backyard cottages that are highly popular in Kirkland's larger residential lots.
- Attached ADUs: Units added to the side or rear of an existing home, ideal for smaller lots.
- Garage Conversions: Transforming existing garages into livable space is a cost-effective option many Kirkland homeowners pursue.
- Basement ADUs: Converting below-grade space into a fully permitted dwelling unit.
Why Invest in an ADU in Kirkland Today
With Kirkland's proximity to major tech employers like Google's Kirkland campus and easy access to Seattle via SR-520, rental demand remains exceptionally strong. A well-built ADU can generate significant monthly rental income while also increasing your home's overall market value. Partnering with a skilled ADU contractor in Kirkland, Washington ensures your project is completed on time, on budget, and fully compliant with all local codes.