Most Trusted Plumber in Des Moines, WA

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CALL (206) 789-4944

Serving the Greater Seattle Area

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For our neighbors in Des Moines, WA, the team at Bob Oates Plumbing, Sewer and Rooter is readily available for our customers, no matter what the problem is. Unlike other methods, our plumbing repairs are fast and eco-friendly, ensuring that your home is safe from property damage while keeping the costs low and affordable.

At Bob Oates, we understand the inconvenience of plumbing system malfunctions, and because of this, we do everything we can to streamline the repair process and ensure that your busy schedule isn’t interrupted by our work.

If you require any of our services in Des Moines, WA, give us a call or schedule an appointment through the website!

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Rated 5 Stars by Johanna G.
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"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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Bob Oates Is the Home of the Second Opinion!

By Bob Oates | November 24, 2025

Why Getting a Second Opinion Matters — And Why Seattle Homeowners Trust Bob Oates When something goes wrong with your plumbing or sewer system, you’re not just dealing with inconvenience — you’re making an important investment in your home. That’s why getting a second opinion is one of the smartest steps a homeowner can take.…

Standing water and food debris in a kitchen sink due to a clogged drain.

What Causes Clogged Drains? Here Are the Most Common Culprits

By Bob Oates | November 24, 2025

Clogged drains are one of the most common plumbing problems for Seattle homeowners — but the causes aren’t always as obvious as they seem. From everyday hygiene products to tree roots in pipes deep underground, there are many ways buildup can sneak into your plumbing system over time. At Bob Oates Plumbing, Sewer & Rooter,…

Shower floor drain with tile flooring showing early signs of buildup and staining.

How to Keep Your Bathroom Drains Clog-Free

By Bob Oates | November 23, 2025

Bathroom drains take a beating. Between hair, soap, toothpaste, skincare products, and everyday use, it doesn’t take long for buildup to form inside the pipes. Over time that buildup turns into slow draining, standing water, odors, or full blockages — clogged drains that may require professional attention. The good news? With a few simple habits and…

Thanksgiving dinner table with mashed potatoes, cranberry sauce, casseroles, and serving dishes, featuring the Bob Oates Plumbing, Sewer & Rooter logo for a blog about holiday plumbing tips.

Thanksgiving Plumbing Tips: Keep Your Seattle Home Running Smoothly This Holiday Season

By Bob Oates | November 17, 2025

Hosting Thanksgiving? Here’s how to prevent clogs, protect your pipes, and avoid surprise plumbing emergencies. Thanksgiving is one of the busiest days of the year for household plumbing — especially here in Greater Seattle, where cold weather, older homes, and heavy kitchen and bathroom traffic all combine to put serious pressure on your drains. If…

Dual tankless water heater setup installed by Bob Oates Plumbing for increased hot water capacity.

Choosing the Right Water Heater for Your Seattle Home

By Bob Oates | November 10, 2025

When temperatures drop around Puget Sound, your water heater works overtime. Long showers, extra laundry, and heavier hot-water demand can push aging systems to their limit. Whether you own a traditional tank model or an energy-efficient tankless unit, keeping it in top shape is key to comfort, safety, and lower utility bills. At Bob Oates…

Seattle plumber fixing a kitchen sink pipe — 5 quick plumbing tips from Bob Oates Plumbing, Sewer & Rooter.

5 Quick Plumbing Tips to Keep Your Pipes in Check

By Bob Oates | November 2, 2025

Your home’s plumbing system works hard behind the scenes — delivering clean water, moving wastewater away safely, and keeping everyday routines running smoothly. But like anything that gets constant use, your pipes and fixtures need regular care to stay reliable. A little maintenance now can prevent expensive problems later. Here are five quick, practical plumbing…

Jack-o’-lantern glowing in front of a spooky house with the words “Happy Halloween – Bob Oates’ Sewer and Plumbing Nightmares and How to Avoid Them.”

Plumbing Nightmares and How to Avoid Them

By Bob Oates | October 19, 2025

Happy Halloween from Bob Oates Plumbing, Sewer & Rooter! Halloween season is here — the perfect time for a few scary stories. But instead of ghosts or ghouls, I’m sharing something truly terrifying: real-life plumbing nightmares from my time on the job. Each one of these situations could have been avoided with a bit of…

Colorful autumn leaves symbolizing fall home maintenance in Seattle

5 Fall Maintenance Tips to Protect Your Home

By Bob Oates | October 5, 2025

As the seasons change in the Pacific Northwest, vibrant leaves and cooler weather signal more than just cozy sweaters — they’re also a reminder to get your home ready for the colder, stormier months ahead. Taking proactive steps now can help prevent costly plumbing and drainage issues later. Below are five practical fall maintenance tips…

Professional plumber in navy coveralls holding a large red pipe wrench beside a kitchen sink with exposed pipes underneath

The 5 Most Famous Plumbers (and What We Can Learn From Them)

By Bob Oates | September 29, 2025

There’s something quietly heroic about plumbers. We tend to admire folks who do a job most of us never could—or would. Plumbers (alongside electricians) are the unsung gatekeepers of modern civilization. Without them, we might still rely on outhouses, city streets could flood with waste after every storm, and hot showers would remain a luxury.…

Front lawn with a bright green strip of grass caused by a broken sewer line under the yard

Signs You Need to Replace Your Sewer Line

By Bob Oates | September 21, 2025

When your home’s sewer line fails, the signs often start out small — a slow drain, a damp patch in the yard, or an unpleasant odor you can’t quite place. But if ignored, these issues quickly escalate into costly repairs, health hazards, and even structural damage to your home. Knowing when it’s time for a…

Washington State favicon with star for Seattle

CALL (206) 789-4944

Serving the Greater Seattle Area

Book Appointment Online