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Expand Your Business, Boost Your Network
Save More Money

Benefit from government advocacy, education, certification, community outreach and marketing opportunities for you and your business.
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Keep More of Your Money

Save on health insurance, get discounted building supplies, receive workers’ comp refunds and more.

Health Insurance Trust

Most companies save


Improve safety and save money on workers’ comp.

Savings & Discounts

Spend less, buy smarter with purchasing power.

Your Dream Home is just a Click Away

2,800 members, all bonded, licensed and insured. Whether looking to buy, build, remodel or maintain, step one starts here. Find the right pro for you.

Homeowner's Handbook

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


Make home buying less stressful with help from John L. Scott, BECU and more.


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


Transform your spaces for the most dazzle – and the least dollars.


Make the most of your home, and protect the value of your investment.

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 and Classes

Members get discounts on our classes and certifications.
Upcoming Events
Sep 30, 2016 - Oct 02, 2016
Xfinity Arena - Everett, WA United States


Sep 30, 2016
MBA Housing Center - Bellevue, WA United States

Develop the skills you need for successful on or off-site production operations management.

Oct 04, 2016
Bonefish Grill - Bothell, WA United States

The Professional Women in Building (PWB) invite all members and their friends to make connections, get referrals, and build business in a casual environment

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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 Blogs

Catch up on the coolest tech, breaking industry news, latest advocacy efforts and more.

Builders Blog

Building technologies, resources and industry news.
  • Choosing a Builder

    Aug 19, 2016, 15:28 PM
    The quality of a new home is largely determined by the skill of the building professional that constructs it. Shop for a builder as carefully as you shop for the features of a home.
    Full story
  • Go Small, Go Green and Go Home: A New Normal in the Home Market

    Aug 19, 2016, 15:11 PM
    There is an exciting silver lining to our national, regional and personal economic struggles that has been clouded over in the media. Although currently in pretty bad shape, the housing industry is transforming in some very positive ways.
    Full story

Advocacy Blog

The front lines for builder issues and advocacy efforts.
  • MBA Wins Lawsuit Challenging Onerous Abutting Lot Rule in Seattle

    Sep 6, 2016, 15:56 PM
    The MBA and the homebuilding industry in the city of Seattle won a decisive victory recently. In the matter of Bendare Dundat v. City of Seattle (Master Builders Intervenor), Judge Barbara Mack issued a decision overturning the City's 'qualifying lot' design review ordinance for being in violation of RCW 82.02.020.
    Full story

Homeowners Blog

Resources to create and maintain a happy, healthy home.
  • Winter Home Selling Success

    Aug 9, 2016, 17:44 PM
    As most savvy buyers and sellers know, spring is the peak season for home sales. But job and lifestyle changes can sometimes make it imperative to sell during the winter months. Our Northwest winters can make it difficult for your home to look its best and attract those buyers who, like you, need to relocate in the winter. The following steps can help brighten your home and make it appealing to potential buyers.
    Full story
  • Save Money with Sustainable Design Choices

    Aug 9, 2016, 17:43 PM
    Driven by increasing energy costs and a growing awareness of health risks associated with indoor air quality, there has been an increase in interest in sustainable home design choices. Studies show homeowners are willing to pay 4 to 7 percent more for sustainable upgrades, especially for those that create direct savings. Here are a few ideas you might consider that fit the bill.
    Full story