Hammer & Hand
High-performance residential construction with deep enclosure expertise.
What they're known for
A Portland and Seattle builder known for Passive House work, durable assemblies, and unusually transparent construction documentation.
Hammer & Hand is a residential builder and technical construction resource serving Portland and Seattle. Its work includes Passive House, high-performance custom homes, deep enclosure detailing, and published best-practice guidance on how assemblies are actually built. It is the kind of builder that turns design intent into measurable construction performance.
Capabilities
- Custom Construction
- Deep-Energy Retrofit
Performance focus
- Passive House
- Indoor Air
Notable projects
- Yamhill County, OR
Karuna House
First building in the world to earn PHIUS+ Passive House, Minergie-P-ECO, and LEED for Homes Platinum certifications.
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Sources
Facts verified September 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.