Tacoma's Premier DADU contractor
TACOMA DADU
DADU BuilderS of TACOMA
Custom DADU design, permits, and construction across Pierce County
Tacoma DADU is Pierce County's most experienced detached accessory dwelling unit builder — 80+ completed projects, 40+ years of construction experience, and a family-driven team that handles everything— from design and permits through to final walkthrough. One contract, one team, start to finish.
WA & ID
Licensed & Bonded
WHY BUILD A DADU IN TACOMA?
ONE PROPERTY.
SO MUCH POTENTIAL.
A DADU adds a fully independent living space to your existing lot — and with it, a range of options most Tacoma homeowners don't realize they have. Rental income, Multi-generational living, a private guest space, or building long-term equity, are just a few of the many reasons to add a DADU to your property. Whatever your goal, a well-built DADU is one of the most versatile investments you can make in Tacoma. Whether you're in an established neighborhood like the North End, Proctor, or Hilltop, or out in Lakewood or University Place, the demand for quality housing on residential lots has never been stronger. Tacoma's continued growth makes this an especially strong moment to build — and with 80+ completed projects, Tacoma DADU brings the experience to do it right.
Our services in Tacoma
DADU Design & Build in the Tacoma Area
Whether you're building a brand new DADU, adding an attached ADU, or converting an existing garage into livable space, the Tacoma DADU team handles every step under one roof. Design, permitting, utility coordination, construction, inspections, and certificate of occupancy — we manage the entire process, so you're never left coordinating between contractors or chasing down a permit on your own.
ADU Construction
Accessory Dwelling Units (ADU)
Attached or interior accessory units built within or alongside your existing home. We handle design, permitting, and full construction — one contract, one team, start to finish.
DADU Construction
Detached Accessory Dwelling Units (DADU)
Fully independent structures built on your existing lot. Our most popular service in Tacoma — choose from our standard model lineup or work with us on a custom design-build.
Garage Conversions
Fully Converted Living Space
Convert an existing attached or detached garage into a permitted, livable space. A cost-effective path to adding square footage without new ground-up construction.
Why Tacoma Homeowners Choose Us
We’ve been building homes in the Puget Sound for over 40 years! We are licensed, bonded and most importantly, we work for YOU! As Tacoma’s Premier DADU general contractors we offer a turnkey solution, providing everything from design, to permitting, to the actual construction – A one-stop-shop.
Investment Opportunity
A DADU is one of the smartest things you can do with a property you already own. Add rental income, increase your home's value, and build long-term equity — all on your existing lot.
Design Experts
We've been designing and building homes — large and small — for over 40 years. Our team works with you from the very first sketch to make sure the design fits your lot, your lifestyle, and your goals.
ONe-stop-shop
Design, permits, utility coordination, construction, and inspections — all handled by one experienced team. You never have to chase down a contractor or wonder what's happening next.
What Homeowners Are Saying About Us
Who We Are
Four decades of construction experience, built on a foundation of family and craftsmanship.
Matt Rody - Owner, Tacoma DADU
Mark Rody - Head of Construction
Matt & Mark grew up in Tacoma learning the construction trade alongside their father, and that family foundation is still at the heart of how Tacoma DADU operates today. With over 40 years of experience and 80+ DADUs built across the Pacific Northwest, they have brought that same hands-on, honest approach to every project.
When you work with Tacoma DADU, you're working with a team that genuinely loves what they do, and takes real pride in getting it right for every Pacific Northwest homeowner.
DADU Construction Across Tacoma, Lakewood, University Place, and Pierce County
Tacoma DADU serves homeowners throughout Pierce County and the South Sound. Whether you're in Tacoma proper, Lakewood, University Place, or unincorporated Pierce County, our full-service DADU design, permitting, and construction team is ready to get started on your project.
Tacoma DADU & ADU FAQs
Answers to the most common questions homeowners ask about the process of adding a DADU unit to their property.
What is a DADU and how is it different from an ADU?
A DADU — detached accessory dwelling unit — is a fully independent structure built on your existing lot, separate from your main home. An ADU can be attached or interior. Both are legal, permitted living spaces — the difference is whether they're connected to the primary structure or freestanding.
Can I build a DADU on my lot in Tacoma?
Most single-family lots in Tacoma zoned R-1 or R-2 allow DADUs. Setback requirements, lot size minimums, and allowable square footage vary by zone. We do a free lot assessment to give you a definitive answer before any money changes hands.
How much does a DADU cost in Tacoma?
Costs vary based on model size, lot conditions, utility connections, and finish level. Our completed projects range from our compact McKinley model through to fully finished 1,000 sq ft builds. Contact us for a real number based on your specific lot and goals.
How long does it take to build a DADU in Tacoma?
From consultation to certificate of occupancy, most Tacoma projects run 10–14 months. Permit timelines at the City of Tacoma and TPU utility approval are the biggest variables — we'll give you a realistic timeline based on current conditions when we assess your lot.
What are the setback requirements for a DADU in Tacoma?
Tacoma updated its DADU setback rules in February 2025, reducing the rear setback requirement to 10 feet. Side setbacks vary by zone. We verify your specific parcel before design begins to make sure we're maximizing your buildable area.
Does Tacoma DADU handle permits?
Yes — permitting is included in our full-service process. We handle the entire City of Tacoma permit application, TPU coordination, and all required inspections through to certificate of occupancy.
Get In touch
Request a Tacoma DADU quote today
Send us a message today. We'll review your info and be in touch to discuss opportunities for your Tacoma property!
Prefer to talk through it? Call us at (253) 785-2242 and ask for a Tacoma DADU consultation.
No obligation, no pressure — we start with what’s actually buildable on your Pierce County lot. If you're not sure where to start and would like more info— give us a call, we're happy to help.
Phone: (253) 785-2242
Email: [email protected]
Tacoma DADU specializes in permitted detached accessory dwelling units (DADUs) and ADUs across Tacoma, Lakewood, University Place, and the greater Pierce County area.
Location:
Tacoma, WA 98407
Tacoma & Pierce County coverage
Tacoma
Lakewood & University Place
Puyallup & Gig Harbor
Pierce County
ID Contractor Reg #: [ID NUMBER HERE] | WA License #: [WA NUMBER HERE]