Most Trusted Plumber in Renton, WA

CALL (206) 789-4944

Serving the Greater Seattle Area

Renton is home to the Seattle Seahawks’ training facility, the Virginia Mason Athletic Center, and the picturesque Gene Coulon Memorial Beach Park, which offers beautiful waterfront views and recreational activities.

Featuring factories and expansive industries alongside bustling residential neighborhoods and local businesses, Renton requires healthy sewer systems in order for everything to remain active and successful.

It’s residents turn to Bob Oates Sewer & Rooter for reliable solutions. Our local, family-owned business provides expert drain cleaning and trenchless sewer repair services, ensuring homes remain trouble-free.

Please review our services below — we’re happy to serve you!

Check out our services below for assistance, and we will be happy to serve you!

  • Plumber in Renton, WA — We provide a full range of plumbing services, from minor fixes to extensive installations, ensuring top-quality service for residential and commercial properties.
  • Sewer Repair Renton, WA — Our sewer repair services address problems like tree root intrusion and pipe damage, restoring your sewer system to peak performance.
  • Sewer Pipe Relining Renton, WA — Using the trenchless cured-in-place pipe (CIPP) method, we reinforce existing pipes with a new lining, significantly extending their lifespan without disruptive digging.
  • Frozen Pipes Renton, WA — Our services include safely thawing frozen pipes and providing preventive solutions to protect against future freezes.
  • Rooter Service Renton, WA — We offer professional rooter services to remove stubborn blockages in your drainage and sewer lines, restoring their functionality.
  • Toilet Repair Renton, WA — If your toilet is clogged, constantly running, or leaking, we can fix it and get it back to working condition. We’ll only suggest a replacement if a repair won’t fully resolve the issue.
  • Water Heater Repair Renton, 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 Renton, 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 free, convenient quotes and estimates, and 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 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!

Timmy Tubes, a tubing-themed plumbing mascot with wide eyes standing in a baseball locker room
Floaty, a red toilet flapper mascot holding a baseball glove and ball at a packed baseball stadium

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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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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…

Why Bob Oates Sewer & Rooter Is Your Go-To Seattle Plumber

By Bob Oates | March 29, 2026

Finding a reliable plumber in Seattle isn’t just about fixing a leak — it’s about trusting someone with your home, your property, and often a significant investment. At Bob Oates Plumbing, Sewer & Rooter, we’ve spent more than 30 years helping homeowners across the Greater Seattle area solve everything from clogged drains to full sewer…

When Is Sewer Line Replacement Necessary?

By Bob Oates | March 22, 2026

Your sewer line isn’t something you think about every day — until something goes wrong. And when it does, the question becomes clear: Can this be repaired… or does it need to be replaced? While many sewer issues can be fixed with targeted repairs, there are situations where a full sewer line replacement is the…

Clogged Toilet? Here’s How to Fix It (Step-by-Step Guide)

By Bob Oates | March 18, 2026

There’s never a good time for a clogged toilet. Whether your toilet won’t flush, starts backing up, or threatens to overflow right before guests arrive, it’s one of the most stressful plumbing problems homeowners face. The good news? Many toilet clogs can be cleared quickly with the right approach. In this guide, we’ll walk you…

Trenchless Sewer Line Repair: A Modern Solution for Seattle Homes

By Bob Oates | March 15, 2026

If you’re facing sewer line problems, the idea of digging up your yard, driveway, or landscaping can feel overwhelming. Traditional sewer repair often meant deep trenches, heavy machinery, and days of disruption around your home. Fortunately, modern trenchless sewer repair offers a smarter alternative. At Bob Oates Plumbing, Sewer & Rooter, we help homeowners throughout…

How Do I Know If I Need a Sewer Line Repair?

By Bob Oates | March 9, 2026

Sewer line problems rarely appear all at once. In many homes, the first warning signs are small — a slow drain, a patch of soggy lawn, or a faint sewer odor that comes and goes. But these early symptoms often point to a larger issue developing underground. Knowing how to recognize the signs of sewer…

High-Pressure Water Jetting Services

By Bob Oates | March 6, 2026

Clogged drain and sewer lines are often caused by buildup that accumulates slowly over time. Grease, sludge, sand, food waste, and mineral deposits can coat the inside of pipes, eventually restricting the flow of wastewater. When traditional drain cleaning tools aren’t enough, high-pressure water jetting — commonly known as hydro jetting — offers one of…

Why Maintaining Your Downspout Lines Matters

By Bob Oates | March 3, 2026

If you live within the Greater Seattle area, you know rain isn’t seasonal — it’s a way of life. While most homeowners remember to clean their roof gutters and downspouts, many forget about what happens after the water leaves the roof. That’s where downspout lines come in — especially after a Seattle winter. At Bob…

CALL (206) 789-4944

Serving the Greater Seattle Area