About

Knockout Plumbing: A dedicated team of skilled professionals

Knockout Plumbing is a family owned plumbing company proudly serving Seattle since 2006. We specialize in residential and commercial plumbing, including remodels, water heaters, sewer repairs, repiping, gas line services, and fixture installations. From routine maintenance to full system upgrades, our experienced team delivers high quality, cost effective solutions tailored to your home or project. With deep knowledge of Seattle homes and a commitment to reliable service, we get the job done right every time.

We’re proud to serve our Seattle community as an inclusive, welcoming business, committed to making every customer feel comfortable, respected, and taken care of.

Proudly Serving the Greater Seattle Area

At Knockout Plumbing & Mechanical, we provide fast, reliable plumbing services across King and Snohomish County - from Seattle, Everett, and Bellevue to Bothell, Renton, Kirkland, and beyond. Whether you’re a home-owner, home-builder, or property manager, our licensed team is just a call away.