Top 100 Sustainable Architecture Firms in Seattle
The Best of January 2026Looking for a top sustainable architect in Seattle?
As the demand for eco-conscious design grows, sustainable architecture firms have become essential in shaping the future of the built environment. By employing sustainable building practices and cutting-edge technologies, these firms create visually stunning and environmentally responsible spaces. Collaborating with a sustainable architecture firm allows clients to create spaces that reflect their values, reduce their ecological footprint, and contribute to a more sustainable future.
To assist you in your search for a partner, we’ve compiled this list of the top sustainable architecture companies in Seattle. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Seattle Sustainable Architects
-
1Undisclosed2 - 9 employeesBainbridge Island, WACoates Design Architects is an Architectural Design and Interior Design company. Their small team is in Bainbridge Island, Washington. Their services include Architectural Design and Interior Design.Read More
-
2Undisclosed250 - 999 employeesSeattle, WAMG2 Design is an Architectural Design company. Headquartered in Seattle, Washington and Irvine, California, the agency was established in 1971. Their team focuses on Architectural Design and Branding.Read More
-
3Undisclosed50 - 249 employeesSeattle, WALaunched in 2015, Jackson | Main Architecture is an Architectural Design and Interior Design company. The team provides Architectural Design and Interior Design.Read More
-
4Undisclosed50 - 249 employeesSeattle, WAThe Miller Hull Partnership is an Architectural Design company based in Seattle, Washington and San Diego, California. Established in 1977, the team offers Architectural Design.Read More
-
5Undisclosed50 - 249 employeesSeattle, WABassetti Architects is a midsize Seattle, Washington-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
-
6Undisclosed50 - 249 employeesSeattle, WAArchitectural Design company Mahlum Architects is located in Seattle, Washington and Portland, Oregon. The team focuses on Architectural Design.Read More
-
7Undisclosed10 - 49 employeesSeattle, WAHeadquartered in Seattle, Washington, Degen & Degen architecture and interior design is a small Architectural Design company. Their services include Architectural Design and Interior Design.Read More
-
8Undisclosed10 - 49 employeesSeattle, WAGraphite Design Group is a small Architectural Design and Interior Design company founded in 2012. Their services include Architectural Design and Interior Design.Read More
-
9Undisclosed10 - 49 employeesSeattle, WAMallet Design Build is an Architectural Design company. The company is in Seattle, Washington. Their team focuses on Architectural Design.Read More
-
10Undisclosed10 - 49 employeesSeattle, WATCA Architecture Planning is an Architectural Design company. The firm is based in Seattle, Washington. Their services include Architectural Design.Read More
-
11Undisclosed250 - 999 employeesSeattle, WAMidsize Architectural Design and Interior Design company Flad Architects, is based in Madison, Wisconsin and San Francisco, California. Their services include Architectural Design and Interior Design.Read More
-
12Undisclosed2 - 9 employeesBellevue, WAArchitectural Design and Interior Design company Sierra-Martin Architects is located in Bellevue, Washington. Their services include Architectural Design and Interior Design.Read More
-
13Undisclosed10 - 49 employeesBellevue, WAEstablished in 1985, FREIHEIT Architecture is an Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
-
14Undisclosed250 - 999 employeesSeattle, WAAccounting and Architectural Design company Walker Consultants was established in 1965. The firm specializes in Accounting and Architectural Design.Read More
-
15Undisclosed10 - 49 employeesSeattle, WAJones & Jones Architects + Landscape Architects + Planners is an Architectural Design company. Established in 1969, the team provides Architectural Design.Read More
-
16Undisclosed10 - 49 employeesBellevue, WAHeadquartered in Bellevue, Washington, Medici Architects is a small Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
-
17Undisclosed10 - 49 employeesSeattle, WACascade Design Collaborative is an Architectural Design company founded in 1998. Their services include Architectural Design and Engineering.Read More
-
18Undisclosed10 - 49 employeesSeattle, WAGraham Baba Architects is an Architectural Design company. They focus on Architectural Design and were launched in 2006.Read More
-
19Undisclosed2 - 9 employeesSeattle, WAFounded in 1999, Heliotrope Architects is a small Seattle, Washington-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
-
20Undisclosed2 - 9 employeesSeattle, WAEstablished in 1999, CAST Architecture is an Architectural Design company. The firm focuses on Architectural Design and Commercial Development, and is small.Read More
-
21Undisclosed2 - 9 employeesSeattle, WAArchitectural Design company goCstudio architecture + design is based in Seattle, Washington. Established in 2012, the team specializes in Architectural Design.Read More
-
22Undisclosed10 - 49 employeesSeattle, WALocated in Seattle, Washington, dean alan architects pllc is an Architectural Design company. Established in 2011, the team focuses on Architectural Design and Commercial Development.Read More
-
23Undisclosed10 - 49 employeesSeattle, WAARC Architects is a small Architectural Design company founded in 1976. Their services include Architectural Design.Read More
-
24Undisclosed10 - 49 employeesSeattle, WASkB Architects is an Architectural Design and Interior Design company founded in 1999. The company focuses on Architectural Design and Interior Design.Read More
-
25Undisclosed10 - 49 employeesSeattle, WAPJA Architects & Landscape, an Architectural Design and Interior Design company, was founded in 1997. They specializes in Architectural Design and Interior Design.Read More
-
26Undisclosed10 - 49 employeesBremerton, WARice Fergus Miller, Inc. Is an Architectural Design and Interior Design company. The firm is based in Bremerton, Washington. Their services include Architectural Design and Interior Design.Read More
-
27Undisclosed50 - 249 employeesSeattle, WAGGLO Design is an Architectural Design and Interior Design company established in 1986. Their services include Architectural Design and Interior Design.Read More
-
28Undisclosed50 - 249 employeesSeattle, WANAC Architecture is an Architectural Design and Interior Design company established in 1960. Their team offers Architectural Design and Interior Design.Read More
-
29Undisclosed50 - 249 employeesSeattle, WACollinsWoerman Seattle Architects is an Architectural Design and Interior Design company. They were established in 1988, and their services include Architectural Design and Interior Design.Read More
-
30Undisclosed50 - 249 employeesSeattle, WAFounded in 1972, SRG Partnership Inc is an Architectural Design company. The team offers Architectural Design.Read More
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation