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Design Build
Portfolio
- Homes
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- Commercial
- All
Expertise
Knowledge Hub

Who We Are
Design Build
Portfolio
- Homes
- Communities
- Commercial
- All
Expertise
Knowledge Hub

Cash Passive House

We complete this custom home, which becomes Portland’s first certified Passive House.

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226 SE Madison Street, Suite #180 | Portland, OR 97214
TEL (503) 804-1746

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Green Hammer is a sustainable design build firm based in Portland, Oregon.

OR CCB# 163466
WA: GREENHI874PQ

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Who We Are
Design Build
Expertise
Portfolio
Knowledge Hub
Contact Us

Who We Are
Design Build
Expertise
Portfolio
Knowledge Hub
Contact Us

© 2026, Green Hammer Design Build

Green Hammer Design Build is proud to be a certified B Corp since 2017.