Green Hammer Design Build
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Evolving how we live and build

Certified B Corporation

Bold innovation in sustainable building

Green Hammer is a sustainable design build firm based in Portland, Oregon. Since 2002, we’ve specialized in zero energy, high-performance building. Our design build approach is rooted in a commitment to environmental health, stewardship and innovation.

Our Company
St. Paul Residence
Richmond Residence
St. Paul Residence
The vaulted ceiling exposed heavy-timber beams. painted matte black, providing a dramatic structural element. On the left two large black barn-style sliding doors on tracks offer a sleek, industrial way to transition between rooms. At the back of the room is a custom black floor-to-ceiling shelving unit provides storage and display space for ceramics and greenery, contrasting sharply with the crisp white walls.
Bridlemile Residence
Priest Lake Cabin living room with a view out to the lake. The wall in the frame is a full window wall with a gently sloped wood ceiling.
Priest Lake Cabin
The home entry viewed through the adjacent trees. The front door is open, allowing view through into the dining room and out towards the vineyard.
Willamette Valley Residence

Resilient design — a foundation for the future

We create beautiful, resilient spaces that positively impact the people who live and work in them, both now and in the future. We conserve natural resources, energy and materials to create buildings that last.

See our Portfolio
Green Hammer Client holding flowers in her kitchen by the window.
HOMES
COMMUNITIES
exterior entry view of Cowhorn, showing pre-oxidized metal panel and cork sizing. A view through the space and out toward the winery beyond can be seen through the entry.
COMMERCIAL

One team, one vision.
That’s the power of design build.

Our Process
The Green Hammer Team gathered for a team photo at the Rebuilding Center in Portland, OR.

Built to the highest sustainability standards

Our Craftsmanship

Let's talk about your project

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