Tri-Cities, WA
ADU Construction
Something special, right in your backyard
Accessory dwelling units built in the Tri-Cities. A private in-law suite, a rental with its own address, or a quiet office at the end of the garden, permitted and built start to finish.
Most of the ADUs we put up end up housing a parent, a renter, or an office that finally isn't the dining table. The construction barely differs between the three.
It's a big spend, and the contractor matters more than the plan does. We walk the lot before anyone draws anything and check what your city or county will actually permit. Then we stay on the job through final inspection.
What an ADU can be
- A private in-law or guest suite
- A long-term rental with its own address
- A short-term rental you manage yourself
- A home office or studio away from the house
- Somewhere to downsize into while family takes the main house
- Attached, detached, or converted from an existing garage
Start from a plan we’ve already built
An existing plan is cheaper to build and quicker to permit, because the drawings are already done and the jurisdiction has seen them before. There are 19, from 356 to 1,521 sq ft.
Process
How a project goes
You’ll see a written scope and a price before anything gets ordered. The rest of it goes like this.
- 01
Feasibility
We look at your lot, your setbacks, and what your city or county will actually allow before anyone draws anything.
- 02
Meet with the team
We walk the property together, talk through how you want to use the space, and narrow down a plan.
- 03
Quote
A written quote covering the plan you chose, the finish package, and the site work your property needs.
- 04
Permit
We prepare and submit the permit set and manage the back-and-forth with the jurisdiction.
- 05
Construct
Foundation through final finishes, with regular updates as the work goes.
More
Other services
- Garage & Basement ConversionsTurn space you already own into space you can actually live in.
- Home RemodelingKitchens and baths through to whole-home renovations.
- Deck BuildingCustom outdoor living, built for this climate.
- Window & Door InstallationReplacing old windows and exterior doors.
- Handyman ServicesThe smaller jobs that never quite get done.
Next step
Thinking about adu construction?
Give us a call and we'll come and look at the space before anyone starts talking numbers.