Most Trusted Plumber in Federal Way, WA

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Plumbing, Sewer & Drain Service • Limited Time

Federal Way is known for the fun-filled Wild Waves Theme & Water Park and the natural beauty of Dash Point State Park, where visitors can enjoy the beach and hiking trails. The Rhododendron Species Botanical Garden showcases a stunning variety of plants.

However, the area’s heavy rainfall and older plumbing systems can lead to plumbing issues. Bob Oates Sewer & Rooter is the trusted name for keeping Federal Way’s plumbing systems in top condition. Our services include drain cleaning, sewer camera inspections, and trenchless sewer repair, ensuring reliable and efficient solutions.

Check out our services below:

Plumber in Federal Way, WA — Our plumbing experts in Federal Way handle everything from routine maintenance to complex installations and repairs for both homes and businesses.

Sewer Repair Federal Way, WA — Addressing issues from tree roots to broken pipes, our sewer repair services ensure your sewer system operates smoothly.

Drain Cleaning Services Federal Way, WA — Restore your drains to full functionality with our thorough and effective drain cleaning services!

Trenchless Sewer Repair Federal Way, WA — Our trenchless sewer repair method fixes your pipes internally, avoiding the need for disruptive excavation.

Frozen Pipes Federal Way, WA — When pipes freeze, we provide safe and effective thawing services and preventive solutions to keep your plumbing protected.

High-Pressure Water Jetting Federal Way, WA — Using high-pressure water, we clear your pipes of stubborn blockages, ensuring optimal water flow

Rooter Service Federal Way, WA — Our rooter service clears out tough obstructions from your drainage and sewer lines, restoring proper function.

Sewer Camera Inspection Federal Way, WA — We use advanced camera technology to inspect your sewer lines, identifying issues without unnecessary digging.

Sewer Pipe Relining Federal Way, WA — Extend the life of your sewer pipes with our innovative pipe relining technique, which requires no digging.

Toilet Repair Federal Way, WA — Whether your toilet is leaking, clogged, or not flushing properly, our repair services will get it working again.

Water Heater Repair Federal Way, WA — For any issues with your water heater, from inconsistent temperatures to strange noises, we provide expert repair or replacement services.

Water Main Repair Federal Way, WA — If you suspect a leak or break in your water main, our team offers prompt and reliable repair solutions.

Schedule Your Appointment Today

To learn more about our services and to receive your free estimate and quote, call Bob Oates today. You may also fill out the online form to schedule your appointment with the top plumbing company in Federal Way, WA.

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

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

Rita Wrench, a red pipe wrench mascot with a yellow bow holding peanuts at a baseball stadium

Shannon Shower, a showerhead plumbing mascot with long orange hair relaxing in a stadium suite during a baseball game

Proud Member of BOMA

Bob Oates Plumbing crew wearing safety vests and hard hats standing with a company service van and dog

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…

Bob Oates work truck parked near Lake Union with Seattle skyline in the background.

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…

Young child in Bob Oates sweatshirt practicing plunging a clean toilet.

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…

Bob Oates Plumbing, Sewer & Rooter team standing in front of a service van in Seattle

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…

Rusty, broken and clogged sewer pipes dug up and sitting on the grass in a homeowner's yard

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…

Bob Oates technician hydro jetting a sewer line through an outside cleanout at a Seattle home

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…

White metal downspout attached to a Seattle home exterior draining into underground line near foundation

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…

Owner Bob Oates standing with his plumbing crew and company service dog in front of a Bob Oates Plumbing, Sewer & Rooter truck during a residential drain cleaning service in the Seattle area.

Here Are The Questions You Should Ask Your Plumber

By Bob Oates | February 22, 2026

When something goes wrong with your plumbing, most homeowners feel the same pressure: “I need this fixed fast.” But rushing to hire the first available plumber can sometimes lead to higher costs, incomplete repairs, or recurring problems. Not all plumbers operate the same way. Asking a few smart questions up front can help you find…

Clean bathroom with low-flow toilet, pedestal sink, and water-efficient fixtures

Effective Ways To Conserve Water In The Bathroom

By Bob Oates | February 20, 2026

Water conservation isn’t just good for the environment — it’s good for your plumbing system and your wallet. Bathrooms account for a large portion of a home’s daily water use, which means small changes here can lead to big savings over time. For Seattle homeowners, conserving water also helps reduce strain on local infrastructure and…

Tile background with "TP Troubles" written across tiles

Toilet Talk W/ Bob – TP Troubles

By Bob Oates | February 15, 2026

In this episode of Toilet Talk with Bob, Bob Oates breaks down something most homeowners never think twice about — toilet paper. Believe it or not, the type of toilet paper you use every day can play a big role in whether your toilet flushes smoothly or ends up clogged and overflowing. Choosing the right…

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