Puget Sound ADU Builders

4712 South Morgan Street, Seattle, WA 98118
Reviews
https://pugetsoundadubuilders.com/
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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.

Puget Sound ADU Builders – ADU Contractor in Seattle, WA

About Puget Sound ADU Builders

Puget Sound ADU Builders: Experts in Accessory Dwelling Unit Construction

We are among the best ADU contractors in the Puget Sound region specializing in additional dwelling units or ADUs, DADUs, pre-approved ADUs, backyard cabins, and mother-in-law suites, and we service homeowners throughout King County, Snohomish County, and Pierce County. Our company is highly experienced and accepts duplexes, townhomes and flexible multi-unit projects.

We’re based in Seattle, and we have comprehensive services offering design, planning, actual construction, finishing, landscaping, and permitting services. Our home addition designs focus on innovation and comfort, so property owners can create valuable space for family members or generate rental income.

Services

Puget Sound ADU Builders performs the following services

  • Architecture & Design
  • Permit Specialist
  • Construction
  • Feasibility & Site Assessment
  • Finishing & Fit-out

Puget Sound ADU Builders Reviews

Mark Trembach

2026-04-01
"Worked with them for a long time - very proficient and detail oriented guys."

Qiuyan Yu

2026-03-27
"We absolutely loved working with Ihors team on our full house renovation last year. They were professional, responsive, and truly cared about the quality of their work. Everything turned out beautifully, and the whole process felt smooth and well-managed. Were beyond happy with our home and would highly recommend them to anyonewould gladly work with them again!"
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Specifics

Licensed 25 years in business Eco-Friendly Luxury Builds Free Consultation Free Site Assessment In-House Architect 50 ADU projects completed Turnkey Solutions

Opening hours

Monday 8:00AM - 10:00PM
Tuesday 8:00AM - 10:00PM
Wednesday 7:00AM - 10:00PM
Thursday 7:00AM - 10:00PM
Friday 7:00AM - 10:00PM
Saturday open 24h
Sunday 8:00AM - 10:00PM

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