Most Trusted Plumber in Shoreline, WA

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Serving the Greater Seattle Area

Shoreline, WA, boasts the serene Richmond Beach Saltwater Park with its stunning views of Puget Sound and the fascinating exhibits at the Shoreline Historical Museum. Boeing Creek Park provides a peaceful escape with its wooded trails and natural beauty.

Alongside all that beauty is the wet weather common to the Pacific Northwest, which can cause plumbing issues and exacerbate problems in older sewer lines in this charming area.

Residents trust Bob Oates Sewer & Rooter to handle all their plumbing needs efficiently. From tree root removal to sewer camera inspections, our comprehensive services ensure Shoreline homes are well-maintained.

Check out a list of our services, and please contact us anytime — it’s an honor to serve you!

  • Plumber in Shoreline, WA — At Bob Oates, we deliver a wide spectrum of plumbing solutions, including inspections, repairs, and installations. Our team is punctual, efficient, and professional, guaranteeing the job is done right the first time.
  • Frozen Pipes Shoreline, WA — We offer safe and efficient thawing services for frozen pipes, along with preventive measures to prevent future freezing.
  • Rooter Service Shoreline, WA — Our expert rooter service addresses tough obstructions in your drainage and sewer lines, restoring them to proper working order.
  • Toilet Repair Shoreline, WA — If you're dealing with a clogged, running, or leaking toilet, our expert techs will restore its function quickly and professionally.
  • Water Heater Repair Shoreline, WA — Is your water not heating up as it should, or are you hearing unusual noises like pops or cracks? We’ll inspect and repair your water heater. If it’s over 12 years old, a replacement might be necessary.
  • Water Main Repair Shoreline, WA — A sudden increase in your water bill or the appearance of water spots, mold, or mildew could indicate a problem with your water main. We’ll perform a comprehensive repair to prevent further damage.

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Schedule an Appointment Today

At Bob Oates, we always provide convenient quotes and estimates free of charge. We also offer easy payments and local bank financing. Call today to find out about our residential and commercial plans and services!

You may also schedule an appointment with our plumbing company by filling out our online form.

Our locally dispatched crews serve homes and businesses across King, Snohomish, and Pierce Counties, including:

Cal Raleigh, “Big Dumper,” holding a bat alongside Bob Oates Plumbing mascots Poopy the Plunger and friends, with the Seattle skyline in the background.

And Be Sure to Visit Our Big Dumper & Friends Page!

The Clog, a messy drain clog mascot made of debris and paper from Bob Oates Plumbing’s Big Dumper & Friends campaign
Sylvester Snake, a drain snake mascot wearing a batting helmet in a baseball dugout

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Rated 5 Stars by Johanna G.
via Yelp.com

"Nothing but great experiences with Bob Oates! Would highly recommend for all your sewer and plumbing needs! Honest, hard working company!"

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Pipe Issues Seattle Homeowners Shouldn’t Ignore

By Bob Oates | May 12, 2026

A hidden pipe problem can turn into a major sewer repair before most homeowners even realize something is wrong. Slow drains, recurring backups, foul odors, or unexplained wet spots in the yard are often signs that a sewer line is beginning to fail. And in many Seattle-area homes — especially older properties with clay or…

How Spring Can Lead to Sewer Backups

By Bob Oates | May 5, 2026

Spring in Seattle brings its own set of troubles to the sewer system. In the springtime, sewer backups are most common because of the thawing snow and seasonal rain. The ground is usually too frozen to soak up the water from the rainy season. This results in water leaking into the walls and basements of…

Signs of a Sewer Line Belly (And What To Do)

By Bob Oates | May 1, 2026

Every homeowner’s goal is to maintain a comfortable and safe environment. However, unexpected plumbing issues — and a sewer line belly is pretty high on that list — can quickly disrupt that peace. Conducting proper, regular sewer inspections are key to healthy drainage and sewage systems staying that way. They’re also essential, once a problem…

Importance of Sewer Inspections (And Why They Can Save You Thousands)

By Bob Oates | April 29, 2026

Your sewer line is one of the most important — and most overlooked — systems in your home. Because it’s buried underground, problems often go unnoticed until something goes wrong: slow drains, recurring clogs, or even a full sewer backup. By that point, repairs can be expensive, disruptive, and stressful. That’s why regular sewer inspections…

High Pressure Water Jetting in Seattle: Do You Need It?

By Bob Oates | April 28, 2026

Clogged drain and sewer lines don’t usually happen overnight. Most problems build slowly — grease, sludge, soap residue, and debris accumulate along pipe walls until water can no longer flow freely. When basic drain clearing isn’t enough, high-pressure water jetting (also known as hydro jetting) is one of the most effective ways to fully restore…

Side Sewer Contractor: Everything You Need To Know

By Bob Oates | April 27, 2026

Bob Oates Plumbing, Sewer & Rooter is a registered side sewer contractor serving the City of Seattle and all surrounding areas. For 30+ years, we have provided comprehensive, cost-effective sewer repair solutions for our friends and neighbors in the community. In this post, we’ll answer questions about exactly what a side sewer is. And we’ll…

Is Pipe Lining a Long-Term Solution? What Seattle Homeowners Should Know

By Bob Oates | April 24, 2026

If you’re dealing with sewer line issues, you want more than a temporary fix. Trenchless sewer pipe lining is considered a long-term solution when the existing pipe is structurally sound — and in many cases, it can extend the life of your sewer system by 50 years or more. How Pipe Lining Strengthens Your Sewer…

Main Issues We Address With Pipe Lining (Seattle Homeowners Guide)

By Bob Oates | April 22, 2026

Sewer line issues don’t always mean excavation. With trenchless sewer pipe lining, many common pipe problems can be repaired from the inside — avoiding the need to dig up your yard, driveway, or landscaping. At Bob Oates Plumbing, Sewer & Rooter, we use pipe lining to address several of the most frequent sewer issues seen…

How Trenchless Pipe Lining Came To Be (And Why It’s a Go-To Sewer Repair Solution Today)

By Bob Oates | April 13, 2026

Sewer problems are something most homeowners don’t think about — until they’re dealing with a slow drains, backups, or worse. For decades, fixing a damaged sewer line meant one thing: digging. Lawns torn up, driveways broken apart, and days (or weeks) of disruption. Today, there’s a better option. Trenchless sewer repair — including trenchless pipe…

Do I Need a Video Inspection for My Seattle Sewer Line Repair?

By Bob Oates | April 8, 2026

When something goes wrong with your sewer line, the last thing you want is guesswork. Sewer problems happen underground, out of sight — and without the right tools, it’s nearly impossible to know what’s actually causing the issue. That’s where a professional sewer camera inspection comes in. At Bob Oates Plumbing, Sewer & Rooter, we…

CALL (206) 789-4944

Serving the Greater Seattle Area