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Stig Carlson Architecture is a full-service design firm located in the Town of Coupeville on Whidbey Island, Washington. We provide an individualized, collaborative design experience with the goal of creating projects that meet the unique vision and needs of each client. As an architect with over 30 years of experience in a broad range of project types and a focus on sustainability, we serve clients throughout the Pacific Northwest.

Professional Credentials & Organizations:
Licensed Architect, State of Washington
Member American Institute of Architects
Member United States Green Building Council
LEED AP – Homes
LEED AP – Building Design + Construction
Central Whidbey Chamber of Commerce


Stig Carlson Architecture offers expertise in the design of custom single-family residences, residential remodels & additions, office & retail and public spaces including churches, libraries, city halls, community centers, and educational facilities.  We provide services through all phases of the design and construction process, from programming & master planning through building design, permitting and construction administration.

pre-design & planning

Pre-design services including; site analysis & planning, feasibility studies, building programming, space needs analysis and budget development.

schematic design

Concept development including preliminary design drawings, hand sketches, computer modeling and basic cost projections.

construction documents

Development of detailed drawings & specifications for construction, including bid documents, consultant coordination and permitting assistance.

construction phase services

Construction-related services including contractor selection, project bidding and construction administration.