Drain Cleaning & Rooter
Clogged drains cleared fast. We use professional-grade equipment to remove blockages and restore full flow.
Licensed & insured · serving Seattle for 30+ years
From drain cleaning to full sewer replacement, Bob Oates Sewer Rooter delivers fast, honest service across the Greater Seattle area. Available 7 days a week.

Bob Oates crew on-site in Seattle
Services
From clogged drains to full sewer replacements, our licensed technicians handle it all. We've been solving Seattle's toughest plumbing problems for over 30 years.
Clogged drains cleared fast. We use professional-grade equipment to remove blockages and restore full flow.
From minor repairs to full sewer line replacement. Registered side sewer contractor for the City of Seattle.
Repair your sewer from the inside — no digging up your yard, driveway, or landscaping required.
See exactly what's happening underground. Video inspection pinpoints problems before they become expensive emergencies.
Installation, repair, and replacement of tank and tankless water heaters. Same-day service available.
Leaky faucets, pipe repairs, fixture installation, and more. Honest pricing with no surprise add-ons.
Coverage · North, South & West King Counties
Our crews cover Seattle and surrounding communities across King and Pierce Counties. Same licensed technicians, every time — no subcontractor swap-outs.
How It Works
No runaround. No surprise charges. We show up on time, diagnose the problem, and fix it — with a written estimate before any work begins.
Reach us at (206) 789-4944 or submit a request. We're available 7 days a week, Mon–Sat 7am–midnight, Sun 7am–5pm.
A licensed technician diagnoses the problem and provides a written estimate before any work begins. No surprises.
Our crew completes the work efficiently and cleanly. We stand behind every job with our workmanship guarantee.
Our Work · scroll to pan
Reviews · 280+ across 5 platforms
“Called Bob Oates and Sergio came to the rescue. Seriously polite, efficient, and fixed our issues in what felt like no time at all. I should have called ages ago.”
Verified Customer
Google Review · Seattle
“I was very pleased by their customer service and knowledge. They understand plumbing more than any other company I've worked with. On time and incredibly professional.”
Verified Customer
Google Review · Bellevue
“Joe was honest, polite, and took the time to listen. He even gave me a complimentary scope of the sewer line. Highly recommend Bob Oates for any plumbing or sewer needs.”
Verified Customer
Google Review · Seattle
Contact · free estimates available
Describe your plumbing or sewer issue and we'll get back to you quickly. Or call us directly at (206) 789-4944 — available 7 days a week.
Or call us directly: (206) 789-4944