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Specializing in residential design, Hagge Design Associates, Inc. founder/owner, Tom Hagge, has over 30 years of experience providing professional design services for custom homes and speculative homes on hundreds of projects throughout Washington.


Founded in 2004, HDA, strives to provide quality design and unparalleled customer service to all their clients, and believes the project is not complete until the customer is satisfied. At HDA, our goal is to deliver quality service along with detailed construction drawings that results in a satisfying process for everyone involved.


Member, American Institute

Building Design

Member, American Institute

Building Design, Puget Sound Chapter

Member, National Council of

Building Designer Certification

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