Most Trusted Plumber in Redmond, WA

Washington State favicon with star for Seattle

CALL (206) 789-4944

Serving the Greater Seattle Area

Book Appointment Online

Home to Microsoft HQ and numerous tech firms and startups alike, Redmond, WA, has been an innovative hub for decades. The companies and the residential neighborhoods surrounding them require proper plumbing and sewer systems to keep everything flowing smoothly.

At Bob Oates Plumbing, Sewer, and Rooter, our maintenance and repair services are designed to be low cost and completed on time, ensuring that your plumbing continues to function without any problems for years to come. Our minimally invasive trenchless pipe lining repairs provide no-dig solutions for homeowners and businesses alike.

Call or contact us online anytime to schedule an appointment — we'll help keep the pipes in your home or business secure!

We proudly offer the following services to our friends in Redmond:

Image of Bob Oates on the cover of Cleaner magazine

Name
Which days work best for you? (For emergencies or Saturday service please call us directly.)
What arrival time would you prefer?

Happy customer and holding doggie
five stars favicon

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!"

Contact Bob Oates
BOMA King County favicon

Proud Member of BOMA

Close-up of a cracked plumbing pipe damaged by corrosion and wear

4 Main Causes of Cracked Sewer Pipes

By Bob Oates | June 19, 2026

Cracked sewer pipes are a common cause of recurring drain backups, slow drains, sewer odors, and unexpected plumbing repairs. While modern sewer lines are designed to last for decades, age, environmental conditions, tree roots, and installation issues can all contribute to pipe damage over time. Fortunately, a professional sewer camera inspection can often identify a…

Bob Oates Plumbing, Sewer & Rooter Pipe Lining Division trailer with Poopy the Plunger mascot in Seattle

Cost-Effective Advantages of Trenchless Pipe Lining

By Bob Oates | June 18, 2026

When a sewer line begins to crack, leak, separate, or become blocked by tree roots, many homeowners assume a major excavation project is unavoidable. Fortunately, modern trenchless sewer pipe repair methods often provide a faster and more cost-effective solution. At Bob Oates Plumbing, Sewer & Rooter, we help Seattle-area homeowners restore damaged sewer lines using…

Bob Oates crew finishing a trenchless sewer cleanout and cured-in-place-pipe lining installation.

Why Trenchless Sewer Repairs Are Affordable, No-Dig Solutions For Seattle Homeowners

By Bob Oates | June 16, 2026

When a sewer line needs attention, many homeowners immediately picture torn-up yards, broken concrete, and weeks of disruption. Fortunately, modern trenchless sewer repair technology makes that scene a thing of the past. At Bob Oates Plumbing, Sewer & Rooter, we specialize in no-dig solutions that fix your pipes quickly, efficiently, and with far less mess…

Vertical, rusty burst pipe spraying water horizontally

4 Steps to Take When a Pipe Bursts

By Bob Oates | June 15, 2026

A burst pipe can quickly cause water damage to walls, flooring, furniture, and personal belongings. Whether the break is caused by freezing temperatures, corrosion, age, or accidental damage, acting quickly can help limit repairs and protect your home. At Bob Oates Sewer and Rooter, we’re proud to serve our community, and eager to pass along DIY…

Bob Oates technician holding tree roots removed from a residential sewer line

6 Benefits of Water Jetting for Seattle Homeowners

By Bob Oates | June 8, 2026

Hydro jetting, also called high-pressure water jetting, is one of the most effective methods available for cleaning clogged drain and sewer lines. Unlike traditional drain snaking, which often creates a small opening through a blockage, hydro jetting uses a controlled stream of high-pressure water to remove buildup throughout the entire pipe. At Bob Oates, hydro…

Bob Oates and general manager John Peterson posing with Poopy the Plunger mascot in front of Bob Oates service vans

Spring Plumbing Checklist: 6 Ways to Get Your Home Ready for Warmer Weather

By Bob Oates | June 1, 2026

Spring is a popular time for home maintenance in the Seattle area. As temperatures rise and homeowners spend more time outdoors, it’s also a good opportunity to check on the plumbing system that worked hard through the winter months. A few simple inspections can help identify small issues before they turn into larger repairs. Whether…

Homeowners dealing with a DIY plumbing issue under a kitchen sink after a drain problem

Emergency Plumbing Issues You Can Avoid

By Bob Oates | May 25, 2026

Plumbing emergencies rarely happen at a convenient time. A clogged drain before work, an overflowing toilet during a family gathering, or a leaking pipe overnight can quickly turn into stress, cleanup, and unexpected repair costs. The good news? Not every plumbing emergency appears without warning. Many urgent plumbing problems begin as small habits or maintenance…

Hands gripped around plunger to unclog a toilet bowl

6 Things That Should Never Be Flushed

By Bob Oates | May 24, 2026

The toilet and the trash can are not the same thing. Your toilet is designed to handle two things: human waste and toilet paper. But every day, household items that seem harmless get flushed anyway — and many of them can contribute to clogs, sewer backups, damaged pipes, and unnecessary repair costs. Trash can do a lot…

Worried woman on couch with dog calling plumber for emergency plumbing services while leaking water is falling into bucket at home

Emergency Plumbing Seattle: Keep Your Home Safe By Calling the Professionals

By Bob Oates | May 22, 2026

A plumbing emergency rarely happens at a convenient time. Whether it’s a burst pipe, overflowing toilet, sewer backup, sudden loss of water, or a leak that won’t stop, knowing when to act can help protect your home and limit damage. This guide covers common signs of a plumbing emergency, how to recognize when professional help…

Bob Oates Plumbing Truck in Downtown Seattle near Pike Place Market

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…

Washington State favicon with star for Seattle

CALL (206) 789-4944

Serving the Greater Seattle Area

Book Appointment Online