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35 Years
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Emergency
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Expert Plumbing & Sewer Services in Seattle
Bob Oates Plumbing, Sewer & Rooter has served the Seattle area for over 30 years as a family-owned business committed to integrity, teamwork, and excellence. Founded in 1991, the company specializes in plumbing, sewer repair, and drain cleaning services, utilizing advanced trenchless technology to minimize property disruption. Their team of licensed technicians undergoes rigorous training and background checks, ensuring reliable service for residential and commercial clients.

With a focus on community impact, Bob Oates partners with organizations like Mainstay to support local initiatives. The business guarantees all workmanship and parts, offering 24/7 emergency service and financing options. Their commitment to innovation includes UV-cured pipe lining and hydro jetting, backed by a satisfaction guarantee. Headquartered in Seattle, the company serves King and Snohomish Counties, maintaining a reputation for fast, honest service.
Services
Plumbing Services Sewer Repair Drain Cleaning Trenchless Sewer Repair Rooter Service Sewer Pipe Lining Sewer Inspection Sump Pumps Water Heater Repair Water Main Repair
Details
  • Year established: 1991
Highlights and features
  • Over 30 years of experience in plumbing and sewer repair
  • Family-owned with a commitment to community and integrity
  • Use of advanced trenchless technology for minimal disruption
  • 24/7 emergency service with guaranteed workmanship
  • Free estimates and camera inspections with every service
Associations and certifications
  • Registered Side Sewer Contractor (RSSC)
What people say
Great experiences Honest, hard working Prompt service Knowledgeable technicians Thorough cleanup
Services
Plumbing Services
Bob Oates provides comprehensive plumbing services to prevent foundation damage, fungal growth, and septic leaks. Their licensed technicians handle repairs, installations, and maintenance for residential and commercial properties. With over 30 years of experience, they guarantee quality workmanship and parts.
Sewer Repair
Specializing in sewer repairs, Bob Oates uses trenchless technology and traditional excavation to address corroded or damaged pipes. Their team performs inspections, cleaning, and relining to restore functionality. All repairs include permits and post-service camera verification.
Drain Cleaning
The company offers professional drain cleaning using hydro jetting and mechanical tools to remove blockages and tree roots. Services include free camera inspections to identify issues and prevent recurring backups in residential and commercial properties.
Trenchless Sewer Repair
Bob Oates specializes in trenchless sewer repair using CIPP lining and pipe bursting methods. These solutions eliminate the need for excavation, preserving landscaping while repairing cracks, root intrusion, and corrosion in underground pipes.
Sewer Inspection
Using high-resolution cameras, Bob Oates conducts sewer inspections to diagnose pipe issues like cracks, offsets, and root invasion. The service includes real-time video analysis and recommendations for repairs, included free with every sewer cleaning.
People
Bob Oates Plumbing Sewer & Rooter
Founder
Bob Oates founded the company in 1991 after moving to Seattle. He built a reputation for integrity and quality, establishing the business as a trusted name in sewer and drain services. His leadership emphasizes family values and community service.
John
General Manager
John, Bob Oates' son-in-law, serves as General Manager, overseeing daily operations. With decades of industry experience, he ensures the company maintains its commitment to excellence and customer satisfaction.
Questions
What plumbing services do you offer?
We provide plumbing repairs, installations, and maintenance, including leak fixes, fixture replacements, and water heater services.
Do you handle emergency plumbing?
Yes, we offer 24/7 emergency service for urgent plumbing issues like leaks and sewer backups.
What is trenchless sewer repair?
Trenchless repair fixes pipes using CIPP lining or pipe bursting, avoiding excavation and preserving your property.
How much does sewer repair cost?
Costs vary by method and damage extent. We offer free estimates and $60 off any service for Seattle residents.
Do you service commercial properties?
Yes, we provide plumbing and sewer services for both residential and commercial clients in the Seattle area.
Are your technicians licensed?
All our technicians are licensed, insured, and undergo background checks for your safety and trust.
Videos
Reviews (7)
Helene R.
Dec 30, 2021 Report
With street access cut off due to the steep slope and 7 inches of snow, our call to Bob Oates answered a prayer. Three other plumbers we were familiar with said they would not park down at the bottom of our street and walk halfway up the street on a steep grade lugging equipment, but these guys were not daunted. We had a drain clog in the washing machine while with a house full of guests. Denero was the plumber who showed up. He was clear and articulate about the problem, quick about the fix, and very pleasant to work with. Could not be happier!
Melissa T.
Nov 13, 2021 Report
Very responsive. Helped diagnose a drain clog. Gave us a great recommendation, completed the work, was timely, professional, and clean. Would definitely recommend and work with again.
Belle M.
Nov 11, 2021 Report
Timothy was on-time, friendly, and clean. We asked for a snake-out of a slow-draining bathroom sink that we had lived with for decades. He found the problem, talked with us about how to care for the pipes more safely, and fixed it. It drains PERFECTLY now! We paid exactly what we had expected and received a great service in return. I highly, highly recommend this company.
Brendan C.
Oct 19, 2021 Report
I used them for a quick plumbing job. Very happy with the service I received. They were able to quickly come out and quick to ID my problem.

I've used them twice. The first time the plumber was faster than the second plumber. the first plumber went above and beyond, so I guess Bob Oates Plumber can vary. Still second was good but first was better.
Jamie S.
Jul 29, 2021 Report
This company charged $289.41 to clear a downspout drain. Job took about 3 minutes. Price was high, but I agreed to it because I needed it cleared.

However, they advertise a $50 discount for mentioning Yelp. I did mention Yelp when I contacted them. When I asked about the $50 credit, I was told they it would be processed on July 12th. I made two other inquiries (on July 19thand July 22nd), and was completely ghosted by the company.

Seems to me they should not advertise something then fail to deliver, even when they put in writing that you are entitled to the price they advertise.

It's
Mar Boyd
Jun 19, 2021 Report
Positive:Professionalism,Punctuality,Responsiveness,Value
Ryan was great! He came on time and helped us understand how a macerating toilet operates, as well as tips to maintain it properly.
Patti A.
Jun 17, 2021 Report
I just had a plumber over for a problem that I thought was going to be a big deal costing a thousand or more, maybe much more. The problem, as it turns out, was NOT a leak inside the wall!! It was an old (and crappy to begin with) line from the toilet tank to the wall fixture that was very close to bursting and making a huge mess. Fixed! $173.64! Woo hoo! They were quick to get me an appointment and communicated well too. I recommend asking for Luis Jeovany Martinez Arias.