Trenchless Sewer Repair In The Greater Seattle and Tacoma Area

O’Neill Plumbing – Trusted By Your Seattle Area Neighbors Since 1917

If you need trenchless sewer repair in West Seattle, O’Neill Plumbing provides modern solutions for repairing or replacing damaged sewer lines with less disruption to your property. Trenchless methods can address problems like cracks, leaks, root intrusion, and aging pipes while reducing the need for extensive digging in yards, driveways, and landscaping. As a trusted West Seattle plumber, O’Neill Plumbing delivers durable sewer repair solutions designed to restore reliable flow and protect your plumbing system for the long term.

Why Choose O’Neill Plumbing?

Over 100 Years In Business

Founded in West Seattle in 1917, we’ve been serving our community for over a century. We’ve always had roots in West Seattle, and we’ve always been a family-run business.

We’re Clean, Fast, and Professional

We take pride in being clean, fast, and professional. We show up on time, get the job done, and leave your home as tidy as when we arrived.

Honest Work, No Upsells

With O’Neill Plumbing, you get honest, accurate estimates and no upsells. Don’t risk any price surprises like with the other guys.

Hear From Our Satisfied Customers

“We had our main sewer line replaced. The O’Neill team was the most professional and conscientious group I have ever had the pleasure of hiring, and also a great group of people. They were like surgeons operating in my small yard. When they finished, the garden looked better than before they started! I highly recommend O’Neill Plumbing.”

Van S.Seattle

“O’Neill Plumbing replaced the water line between water meter and the house using a trenchless line bore. My house is 60 years old and finding the right place to tie in required problem solving skills. The team was knowledgeable, prompt and good tempered. After the repair was accomplished O’Neill’s insured that all indoor plumbing worked and they restored the landscape.”

Dana B.Seattle

“I called O’Neill at 5:30p Thursday, and Ricky and his assistant Hunter arrived 8:30a in Friday. Our sewer was clogged (5th time since 2001), the were very efficient at diagnosing and unclogging. It took three hours, but our sewer line has never been cleaner. Awesome quality and attention.”

Ben S.Seattle

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