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About Us

A recognized leader in high-performance design and building, Birdsmouth creates zero-energy homes that are healthier, more comfortable, and more resilient than the industry standard. With climate change now a crisis that can no longer be ignored, we are proud to design and build homes, ADUs, and retrofits that are future-proofed against rising energy costs and distinguished by timeless beauty that will endure for generations. Please contact us about design services for your next project!

Services Provided

3D Rendering, Accessory Dwelling Units (ADUs), Architectural Design, Architectural Drawings, Building Design, Custom Home, Drafting, Energy-Efficient Homes, Floor Plans, Green Building, Guesthouse Design & Construction, House Plans, Kitchen Design, Kitchen Remodeling, New Home Construction, Passive Solar Heating & Cooling, Site Planning, Space Planning, Sustainable Design, Universal Design, Custom Homes

Areas Served

Aloha, Beaverton, Cedar Hills, Clackamas, Garden Home-Whitford, Gladstone, Gresham, Happy Valley, King City, Lake Oswego, Lents, Marylhurst, Mill Plain, Milwaukie, Oak Grove, Oatfield, Portland, Raleigh Hills, Sunnyside, Tigard, Tualatin, West Haven, West Haven-Sylvan, West Slope, Wood Village


Certified Passive House Builder, PHIUS. Certified Passive House Consultant, PHIUS. Certified Sustainable Homes Professionals, Earth Advantage. 2016 Earth Advantage New Builder of the Year Award. 2018 Earth Advantage Green Home Builder of the Year Award.


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36 Projects

Inspiration for a transitional medium tone wood floor kitchen remodel in Portland with a farmhouse sink, shaker cabinets, white cabinets, metallic backsplash, subway tile backsplash, stainless steel appliances and an island

Hollywood Whole House Renovation and Deep Energy Retrofit

Portland, OR
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Business Details

Business Name


Phone Number

(503) 753-9692


1633 SE 55th Ave
Portland, OR 97215

Typical Job Cost

$50,000 - 2 million

License Number



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9 Ideabooks

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