Services
Our Services
Knockout Plumbing And Mechanical offers a range of services in the Greater Seattle Area.
With a dedicated team of skilled professionals, we specialize in residential remodels, hot water heaters, sewer repair, repiping services, fixture installation, sewer scope inspections, and more. Our services cover everything from minor fixes to complete system overhauls. We are committed to excellence, combined with an understanding of the unique needs of Seattle homeowners. All of this along with our family owned and operated approach sets us apart from many other plumbing companies in the Emerald City. We would love to serve you!
Areas We Serve: Ballard, Kirkland, Laurelhurst, Madison Park, Magnolia, Madrona, Mercer Island, Phinney Ridge, Queen Anne, Redmond, Seward Park, Lynnwood, Edmonds, Mountlake Terrace, Everett, Bothell, Marysville, Tacoma, Renton, Federal Way, Lake Forest Park, Beacon Hill, Capitol Hill, West Seattle, Snohomish, and more.
General Plumbing
- Consultant/Estimate
- Toilets
- Drain Cleaning & Repairs
- Gas line services
- Re-Pipe
- Sewer Repairs
- Water Main Repairs
- Leaks/Replacement
- Hot Water Heaters
- Rough-in Plumbing
- Residential Remodels

Residential Remodels
- Repiping
- Water Service
- Drain, Waste and Vent Configurations
- Rough-In for remodels
Drain And Sewer
- Drain Cleaning
- Hydro Jetting
- Sewer Camera/Surveying
- Sewer Replacement/Repairs
- Sewer Lining/Pipe Bursting
Mechanical
- Water Heaters
- Radiant Heating
- Boiler Services
- Pressure Reducing Valves