3 Brothers Decking is a full-service design and build deck contractor serving Western Washington, including the Greater Seattle Area, and Northern Idaho with deck installation that brings safety, strength, and style to your outdoor living space. Our design and build services bring knowledge, experience, and top-notch service to you at a competitive price. With a 3 Brothers deck, your home's value, function, and style will be significantly improved. We'll be there for you every step of the way.