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Benefit from government advocacy, education, certification,
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Whether looking to buy, build, remodel, or maintain, step one starts here. Your dream home is just a click away.

Homeowner's Handbook

Attention do-it-yourselfers! Browse our expert-driven guides and resources to get that weekend project done right.


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Premier Puget Sound builders tell you how-to just like the pros do.


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We Care About The Puget Sound

Our communities are also our homes. Learn how we help make our region a better place through our advocacy efforts, sustainability practices and community outreach programs throughout King and Snohomish counties.


We advocate for builders on the federal, state, and local levels and assist our members with permitting and regulatory issues.

Built Green

We want to keep our region green. Learn how to certify green homes and implement green building practices.

Giving Back

From building free wheelchair ramps to painting community centers to park cleanups, our goal is to ensure everyone has a happy, healthy place to call home.

Upcoming Events and Classes

Members get discounts on our classes and certifications.
Upcoming Events
Mar 20, 2018
MBAKS - Bellevue, WA United States
We’re talking design trends courtesy of our three-speaker guest panel.
Mar 20, 2018 - Mar 22, 2018
Master Builders Association - Bellevue, WA United States
Master the craft of successful selling in this professional-level course.
Mar 20, 2018
MBA Housing Center - Bellevue, WA United States
Tips & tricks for navigating workplace injury claims from start to finish.

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Meet our Memebers

Meet Our Members

Say hello to Todd Bennett, president of BDR Companies and a 21-year MBA Health Trust Member.
The MBA Trust has consistently been 10-15% less expensive for us, even with the implementation of the Affordable Care Act.
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MBA News & Blogs

Catch up on the coolest tech, breaking industry news, latest advocacy efforts, and more.
  • PRESS RELEASE: Master Builders Association Hires Kathleen Sims, Former Weyerhaeuser Executive, as its New Executive Director

    Posted on Mar 1, 2018 in:
    • Press Releases
    • MBA News
    Bellevue, WA – March 1, 2018 – The Master Builders Association of King and Snohomish Counties (MBAKS) announced the selection of Kathleen (Kat) Sims as its new executive director. Sims is the first woman to lead the association in its 109-year history. As the former vice president of environmental affairs, sustainability, and corporate responsibility of Weyerhaeuser Company, she is an influential leader accustomed to the building industry. She begins her new role Monday, March 5.
    Read More