SEATTLE PLUMBER | KNOCKOUT PLUMBING & MECHANICAL
Call / text us now for immediate plumbing services.
Seattle's family owned plumbing experts
Call or Text us anytime for plumbing assistance
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About Us:
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 remodels, hot water heaters, sewer repairs, repiping, and fixture installations, — handling everything from routine maintenance to complete plumbing system installs. Whether you’re a homeowner, home builder, or business owner in the Greater Seattle area, our experienced team is committed to providing high-quality, cost-effective service tailored to your needs. With a deep understanding of Seattle homes and a passion for excellence, we’re here to knock it out — every time.
Knockout Plumbing is a family-owned plumbing company proudly serving Seattle since 2006. We specialize in residential remodels, hot water heaters, sewer repairs, repiping, and fixture installations, — handling everything from routine maintenance to complete plumbing system installs. Whether you’re a homeowner, home builder, or business owner in the Greater Seattle area, our team is ready to Knock-It-Out!
Services:
01.
Drain Cleaning & Sewer Repairs
Quickly resolve clogs, backups, and damaged sewer lines with professional drain cleaning and sewer repair services. We use hydro jetting, camera inspections, and expert troubleshooting to keep your pipes flowing.
02.
Gas Line Services
From leak detection to full replacements, our certified technicians keep your gas lines running safely and efficiently throughout Seattle.
03.
Water Heater Services
Get reliable hot water fast with our quick, high-quality water heater replacements—installed by Seattle’s trusted plumbing experts.
04.
Remodeling & re-pipe
Planning a kitchen or bath remodel? Need to upgrade old pipes? We handle re-piping and plumbing upgrades for seamless, code-compliant results.
05.
Leak Detection & Pipe Repair
Stop hidden leaks and burst pipes before they cause major damage. We specialize in pinpointing issues quickly and delivering lasting repairs.
06.
5. Sump Pumps & Outdoor Drainage
Protect your property from flooding with reliable sump pump installations and exterior drainage solutions tailored to Seattle’s wet climate.
FAQ
How fast can i get an appointment?
We offer immediate plumbing, emergency plumbing, and are available now – just give us a call or fill out our form and someone from our team will call you shortly! We are real people on the other end of the line, always available to chat.
What Plumbing Services Do You Offer?
🚿 Remodeling & Repiping:
Kitchen remodel plumbing, including fixture relocation and new layouts
Bathroom remodel plumbing, including tub, shower, and vanity relocation
Laundry room additions and plumbing rough-ins
ADU & DADU plumbing rough-ins for accessory dwelling units
Full-home repipes to replace aging or failing plumbing systems
Water and drain line rerouting for remodels or damaged lines
Valve replacements and upgrades
🛠️ Sewer & Water Line Services:
Sewer line repair and replacement
Water main repair and replacement
Leak detection and pipe repair
Outdoor drainage solutions to protect your property
🔥 Water Heaters & Gas Lines:
Gas, electric, tankless, and combi-boiler water heater installation and replacement
Gas line installation and repairs
💧 Pumps & Emergency Services:
Sump pump installation and replacement
Emergency plumbing services for urgent issues
Why Choose Knockout over a big commercial company?
At Knockout Plumbing & Mechanical, we deliver the same professional expertise as the big commercial plumbing companies — but with a level of personal attention, honesty, and responsiveness they simply can’t match. As a locally owned and operated plumbing company in Seattle, we genuinely care about our customers and our community. You’ll never feel like “just another number” when you work with us.
We offer competitive, transparent pricing and high-quality workmanship on every job — from small repairs to full-home repipes and sewer replacements. Unlike some national chains, we don’t cut corners, overbook, or upcharge you for unnecessary services. Instead, we take the time to understand your needs, explain your options, and get the job done right the first time.
If you’re looking for a trusted, reliable plumbing company in Seattle that combines big-company expertise with small-business integrity and care, Knockout Plumbing & Mechanical is the right choice for your home or business.