Private redesign concept · Not official website
West Seattle · Family-owned · Since 1917
Seattle plumbing,
built for real life.
Everyday repairs, water heaters, drains, sewer work, repiping, and underground utilities—with clear routes for Seattle and Eastside customers.
Eastside service425-455-0560
Full-service plumbing
From fixture fixes
to work underground.
Choose closest service category. O'Neill confirms scope, availability, and scheduling directly.
Everyday plumbing
Repairs and installations for faucets, toilets, disposals, fixtures, and water lines.
Water heaters
Published water-heater repair and replacement for Seattle-area properties.
Drain + sewer
Sewer cleaning, hydro jetting, inspections, pipe lining, and repair options.
Repiping
Whole-property pipe work and water-service repair or replacement.
Trenchless repair
Trenchless sewer repair and replacement intended to limit disruption.
Underground utilities
Specialized underground utility and construction work with dedicated equipment.
West Seattle roots
Local history.
Modern service path.
O'Neill Plumbing began with James O'Neill in 1917. Tyler and Katie Blanchard purchased the family-owned company in November 2025, continuing its West Seattle tradition.
1917Serving Seattle since
Family-ownedLocal continuity
Home + businessResidential and commercial
3 divisionsService, contracting, utilities
Beyond the fixture
Sewer and utility work,
made easier to understand.
Cleaning, hydro jetting, inspections, lining, trenchless repair, excavation, and water-service work all sit under one clear service route.
Request appointment01LocateElectronic pipe locating
02ClearSewer cleaning + hydro jetting
03RepairLining + trenchless options
Simple next step
Start on
right route.
- 01
Choose territory
Use the Seattle or Eastside number so your call starts on the right route.
- 02
Describe the issue
Share property location, symptoms, and whether the work is urgent or planned.
- 03
Confirm scope
O'Neill confirms availability, scheduling, and next steps directly.
Published service area
West Seattle,
greater Seattle,
and Eastside.
Not sure which route applies to your address? Start with Seattle or Eastside call line.
Shop6056 California Ave SW, Seattle, WA 98136Open directions WA license · ONEILP*253DP
Before contacting
Quick answers.
Clear choices.
Which number should I call?
Call 206-932-5283 for Seattle or 425-455-0560 for the Eastside.
Can I request planned service online?
Yes. Use O'Neill Plumbing's existing Request An Appointment page.
Does O'Neill handle sewer and utility work?
Yes. The official site publishes sewer cleaning, hydro jetting, trenchless repair, pipe lining, and underground utility work.
Where is O'Neill Plumbing located?
The published address is 6056 California Ave SW, Seattle, WA 98136.
West Seattle plumbing since 1917