French Drain Service In The Greater Seattle and Tacoma Area

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

If you need French drain installation or repair in West Seattle, O’Neill Plumbing provides professional drainage solutions to help move excess water away from your home and property. French drains can help address standing water, soggy landscaping, and poor drainage by redirecting groundwater through a gravel-filled trench and perforated pipe system. As a trusted West Seattle plumbing contractor, O’Neill Plumbing installs and services French drains designed to improve drainage, reduce moisture problems, and help protect your property from water damage.

A french drain next to a row of paving stones.

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

“O’Neill plumbing is now my plumber for LIFE!! I had called another company to fix my issue and they kept out prioritizing my job. Two different days of promised work but they just never came. I fired them and called O’Neill. They were out in a 30 minutes and completed my job that same day for a much more reasonable cost!!”

DettaSeattle

“Ricky and Hunter are excellent at all plumbing projects. They are respectful and a pleasure to have over to our home. I would recommend them to all my family and friends. I trust them and love the quality of work. This company is honest, and stands behind the work they do.”

Julie E.Seattle

“Ricky and Hunter have been out to our place a number of times for the things that plague an older house. They are always cheerful, professional and efficient. We have used O’Neill Plumbing for years and will continue to do so for the foreseeable future. Super dependable and responsive.”

Barrie B.Seattle

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