Yelp
“Our backyard ADU was permitted, built and rented within eleven months. Their team knew the Seattle ADU rules better than the consultant we had hired first.”
Chris and Alina M.
ADU · Seattle · Feb 2026
Service
ADU & Garage Conversions
Detached ADUs and garage conversions designed around local ADU ordinances, utility separation and long-term rentability.
Two decades of this exact work
Built by a crew that has been doing it for 20+ years
Rental income, guest space, or multigenerational living. Our team has delivered hundreds of projects like yours since 2005 — which means we price accurately, sequence realistically, and know what tends to hide behind the walls of a home in this region.
What's included
- ADU ordinance and setback analysis
- Detached, attached and conversion options
- Separate metering and utility runs
- Efficient kitchen and bath packages
- Egress, fire and insulation compliance
- Landscaping and access work
Typical investment
$140,000 – $320,000
Ranges reflect recent completed projects. Your exact number depends on scope, structural work and finish selections — we provide a fixed price before any work begins.
How it works
A process refined over 20 years and 500+ projects
Step 1
Free Consultation
We walk the space, listen, and talk honest budget ranges.
Step 2
Design & 3D Preview
Drawings and renderings so you see it before we build it.
Step 3
Fixed-Price Proposal
One number, line-itemed, with allowances spelled out.
Step 4
Permitting
We handle submittals, revisions and inspections.
Step 5
Construction
Dust control, daily cleanup, weekly photo updates.
Step 6
Walkthrough & Warranty
Punch list closed, then a written workmanship warranty.
Related work
Recent adu & garage conversions projects
FAQ
ADU & Garage Conversions questions
Many of our clients see rental coverage of most of the financing payment. We share real local numbers during consultation.
Over 20 years. Same owner, same standards, 500+ completed projects across the region.
Yes — renovation loans and unsecured project financing with promotional terms are available.
Free consultation
Get a free quote
Tell us about your project and we'll follow up within one business day to schedule a walkthrough. No pressure, no obligation, and no cost for the consultation.
- 20+ years licensed, bonded and insured
- Fixed-price proposals — no change-order games
- Weekly photo updates through construction
- Written workmanship warranty
Free, no-pressure consultation
Let's plan your remodel.
Twenty years of licensed, insured craftsmanship. Tell us what you're imagining and we'll tell you what it really takes.