ADU Contractors near Tacoma, WA
BelRed Construction - Bathroom Remodeling
13629 Northeast Bel Red Road, Bellevue, WA 98005
29.1 miles
Our team specializes in ADU construction and home remodeling, creating functional, well-designed spaces with quality craftsmanship and attention to detail.
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Brutsky Builds
800 Bellevue Way Northeast, Bellevue, WA 98004
28.4 miles
Brutsky Builds is a licensed ADU contractor in Bellevue offering full-service accessory dwelling unit construction. Services start from $210,000, covering design, permitting, and build completion in ~6 months.
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SkyDADU
Kent, WA 98042
17.9 miles
SkyDADU is a DADU builder and equity partner serving King, Snohomish, and Pierce counties in Washington State. They offer fixed-price packages, up to 100% funding, and handle permitting, construction, and condominiumization for detached accessory ... read more
Bicknell Builds
19616 Southeast 310th Place, Kent, WA 98042
18.4 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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Harjo Construction
4900 15th Avenue Northwest, Seattle, WA 98107
29.3 miles
Harjo Construction builds AADUs & DADUs in Seattle with 300+ projects since 2010. Costs range $275K–$650K, max 1,000 sq ft, 4–6 month build time. Seattle removed owner-occupancy rules, boosting ADU rental potential.
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Olympic View Building
10037 Washington 3, Bremerton, WA 98312
22.5 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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Northwest ADU Builders of Mill Creek
6100 219th Street Southwest, Mountlake Terrace, WA 98043
38 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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NW Finishing
2265 116th Avenue Northeast, Bellevue, WA 98004
29.5 miles
NW Finishing is a Seattle-area ADU contractor offering full-service accessory dwelling unit design and construction. Serving Bellevue, Kirkland, Redmond, Renton, and more, they handle permits, planning, and builds for detached, cottage, and prefab... read more
Detray's Custom Housing
10209 149th Street East, Puyallup, WA 98374
11.3 miles
True Built Home
3403 North Proctor Street, Tacoma, WA 98407
3 miles
True Built Home builds custom ADUs in Washington & Oregon, offering 14 floor plans from 495–1,199 sq ft, priced from $119,900. Plans include granny flats, in-law suites & backyard cottages with transparent pricing and customizable design... read more
Ballard Backyard Cottages
4142 2nd Avenue Northwest, Seattle, WA 98107
29 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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Avead
3600 136th Place Southeast, Bellevue, WA 98006
27.1 miles
Avead is an ADU contractor offering full-service accessory dwelling unit construction, including attached, detached, junior ADUs, garage conversions, and custom builds. With 20+ years of experience, transparent pricing, and a 5-year warranty.
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Coates Design Architects
900 Winslow Way East, Bainbridge Island, WA 98110
26.5 miles
Seattle ADUs offer rental income & flexible living. Coates Design Architects guides homeowners through detached, attached, garage & basement conversions. Costs range $200K–$350K+, with 7–11 month timelines. Sustainable design & per... read more
J Hanby LLC
Edmonds, WA 98020
38.9 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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Renovate Builders
4555 39th Avenue Southwest, Seattle, WA 98116
22.3 miles
Other cities in Washington
What you need to know
ADU Contractors in Tacoma: Building in the City of Destiny
Tacoma, Washington — proudly known as the City of Destiny — has seen a significant surge in demand for Accessory Dwelling Units (ADUs). With its proximity to Seattle, a growing population, and a strong rental market, Tacoma homeowners are increasingly turning to experienced ADU contractors in Tacoma to maximize their property's potential. Whether you're looking to house extended family, generate rental income, or increase your home's value, building an ADU in Tacoma is a smart investment.
Tacoma ADU Regulations and Zoning Requirements
Before breaking ground, it's essential to understand Tacoma's specific ADU rules. The City of Tacoma allows ADUs in most residential zones, including R-1, R-2, and R-3 zoning districts. Homeowners and ADU contractors must comply with the following key regulations:
- Attached and detached ADUs are permitted on single-family lots
- Maximum ADU size is generally 1,000 square feet or 40% of the primary dwelling's square footage, whichever is less
- ADUs must meet Tacoma's setback requirements — typically a minimum of 5 feet from side and rear property lines
- Owner-occupancy requirements have been relaxed in recent years, making it easier to rent both the primary home and the ADU
- Separate utility connections may be required depending on the ADU type
- All ADU projects must obtain proper building permits through the City of Tacoma's Permit Center
What Experienced Tacoma ADU Contractors Offer
Hiring a knowledgeable ADU contractor in Tacoma, WA means working with professionals who understand local building codes, permit processes, and design standards. A qualified contractor will handle everything from initial site assessment and architectural design to permit acquisition and final construction. Given Tacoma's varied terrain — including hillside lots and older neighborhoods like North Tacoma and Proctor — experienced contractors know how to navigate site-specific challenges that can affect foundation work, drainage, and utility connections.
Types of ADUs Built in Tacoma
Tacoma ADU contractors typically specialize in several types of accessory dwelling units, including:
- Detached ADUs (DADUs): Standalone structures built in the backyard, ideal for maximizing privacy
- Attached ADUs: Units connected to the primary home, often converted from garages or additions
- Junior ADUs (JADUs): Smaller units created within the existing footprint of the home, up to 500 square feet
- Garage Conversions: A popular and cost-effective option in Tacoma's established neighborhoods
Why Choose a Local Tacoma ADU Contractor?
Working with a local ADU contractor in Tacoma ensures faster permit approvals, familiarity with Pierce County utility requirements, and a deeper understanding of neighborhood-specific design standards. Local contractors also maintain relationships with Tacoma's Permit Center, helping to streamline the approval process. With housing demand continuing to rise in the South Puget Sound region, now is the ideal time to invest in an ADU and partner with a trusted Tacoma-based contractor to bring your vision to life.