Residential and Commercial Plumber in Bothell, WA


From older homes near Downtown Bothell and the Park at Bothell Landing to newer builds up in Canyon Park, Goldstar Plumbing keeps the water running on both sides of the county line. We’re a family-owned, veteran-operated plumbing company offering fast, honest plumbing services Bothell WA homeowners and businesses can count on, day or night.

A Local Plumber Who Knows Both Sides of Bothell

Bothell isn’t one neighborhood, it’s two counties stitched together along NE 205th Street. South of the line you’ve got Downtown Bothell, the river trails, and the craftsman and mid-century homes that surround UW Bothell and Cascadia College. North of it, in Snohomish County, you’ve got Canyon Park and Thrasher’s Corner, where newer construction, office parks, and shopping centers have grown up along the Bothell-Everett Highway. We work both sides every week, and we size up each job differently because the plumbing problems aren’t the same.

As a family-owned and veteran-operated business, we bring the same care to a service call in a 1970s rambler near Blyth Park that we bring to a commercial tenant improvement near the North Creek business corridor. Licensed, insured, and local, we’re proud to be a plumber Bothell WA residents actually recognize by name.

Drain pipes in a crawl space
Plumbing installation inside a wall

Our Plumbing Services in Bothell, WA

We offer a full slate of plumbing services Bothell WA homes and businesses rely on, scaled to fit a quick repair or a full commercial build-out.

  • Residential Plumbing: Repairs, fixture replacement, and whole-home plumbing care for houses from Downtown Bothell’s older housing stock to newer Canyon Park developments.
  • Commercial Plumbing: Service and installation for retail, office, and restaurant spaces along the Bothell-Everett Highway and the North Creek corridor, including backflow devices and grease interceptor service.
  • Emergency Plumbing: 24/7 response for burst pipes, overflowing fixtures, and sewer backups, because flooding doesn’t wait for business hours.
  • Water Heater Installation: Standard tank, hybrid, and tankless systems sized for Bothell’s household demand and our Pacific Northwest groundwater temperatures.
  • Drain Cleaning: Clearing kitchen, bathroom, and main line clogs, including the root intrusion that’s common in older clay and cast iron lines near the Sammamish River corridor.
  • Leak Detection & Repair: Finding hidden leaks before they damage flooring, drywall, or a commercial tenant’s inventory.
  • Sump Pump Installation & Repair: Protection for lower-level spaces in a region where wet winters push groundwater up fast.
  • Water Line Repair & Replacement: Restoring service lines affected by age, soil movement, or tree root pressure.

What Makes Bothell Plumbing Different

Bothell’s mix of housing ages and its split location across King and Snohomish Counties create plumbing issues that look different depending on where you are in the city. Homes closer to Downtown Bothell and the Park at Bothell Landing were often built decades before current code, so galvanized supply lines, aging water heaters, and clay sewer laterals are common calls for us. Up in Canyon Park and Thrasher’s Corner, where development has been newer and faster, we see more commercial tenant work, backflow testing, and plumbing tied to buildings on well-compacted but still-shifting Puget Sound clay soils.

Our wet, mild winters bring their own pattern: a hard freeze is rare here, but when temperatures do dip, exposed pipes in older crawl spaces and detached garages near the river are the first to crack. We also see a steady run of sump pump and drain calls tied to our rainy season and the high water table close to the Sammamish River and North Creek wetland areas. None of this is generic; it’s the same pattern our technicians run into on calls across Bothell every season.

Underground blue water supply pipes

Do I Need Emergency Plumbing Service in Bothell Right Now?


You need emergency plumbing service in Bothell if you have active flooding, a burst pipe, sewage backing up into a fixture, or no water at all to your home or business. Shut off the main water valve if you can reach it safely, then call us; our emergency plumber Bothell WA team responds around the clock for exactly these situations, whether you’re near Downtown Bothell or out toward Canyon Park.

Why Choose Goldstar Plumbing

  • Licensed, insured, and experienced on both residential and commercial jobs
  • Family-owned and veteran-operated, with local technicians who know Bothell’s housing stock on both sides of the county line
  • 24/7 emergency availability for burst pipes, backups, and water heater failures
  • Transparent, upfront pricing with guaranteed workmanship
  • Commercial and residential capability under one roof
Plumber inspecting accessible water lines

Frequently Asked Questions About Plumbing in Bothell, WA


Do you work on both the King County and Snohomish County sides of Bothell?

Yes, we service all of Bothell on both sides of the county line, from Downtown Bothell and the UW Bothell campus area in King County to Canyon Park and Thrasher’s Corner in Snohomish County. Our trucks run the Bothell-Everett Highway and the Sammamish River corridor every week.

Can you handle plumbing for a commercial property near Canyon Park?

Yes, we provide commercial plumber Bothell WA services for offices, retail spaces, and restaurants, including backflow prevention, grease interceptor maintenance, and tenant improvement plumbing throughout the Canyon Park business area.

Why does my older Bothell home keep clogging near the same drain?

Repeated clogs in the same drain of an older Bothell home usually point to a clay or cast iron lateral with root intrusion or a pipe that has settled, both common in housing built before modern plastic piping became standard near Downtown Bothell. A camera inspection pinpoints the exact cause so we can recommend a lasting fix instead of a repeat clog.

How fast can you get to an emergency in Bothell?

We prioritize active emergencies like burst pipes and sewage backups and dispatch the nearest available technician for same-day response anywhere in Bothell, including Canyon Park and the areas closer to the Snohomish County line. Call our emergency line as soon as you notice a problem.

Do you install tankless water heaters in Bothell?

Yes, we install tankless, hybrid, and standard tank water heaters, and we’ll evaluate your home’s gas or electric service, venting, and water usage before recommending the right system for your household or business.

Proudly Serving Bothell and the Surrounding Area


Our plumbers work throughout Bothell, including Downtown Bothell, Canyon Park, Thrasher’s Corner, and the neighborhoods around UW Bothell, Cascadia College, and the Park at Bothell Landing. We also serve the surrounding King and Snohomish County communities, including Bellevue, Kirkland, Woodinville, Mill Creek, Mountlake Terrace, and Everett.

Ready for a Plumber You Can Trust in Bothell, WA?

Whether you need a residential repair near Downtown Bothell or commercial plumbing support in Canyon Park, our team is ready to help. Call now or request a free estimate and see why Bothell trusts Goldstar Plumbing.

Sink drain repair