O'NEILL PLUMBING CO
PLUMBING CONTRACTOR · SEATTLE, WA 98136
State license
- Number
- ONEILPC793ND
- Type
- PLUMBING CONTRACTOR
- Status
- active
- Expires
- 2027-07-26
- Source
- Washington L&I
Location & contact
Trades
Google profile & public reviews
Live Google place card and public reviews for O'NEILL PLUMBING CO
Matched to a Google place on 2026-09-02 at 100% name confidence. Rating is Google’s.
Interactive location map
6056 California Ave SW, Seattle, WA 98136
Tiles © OpenStreetMap contributors, ODbL. Position from the matched Google place.
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Fieldaira community reviews
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Nearby contractors
Great-circle distance from O'NEILL PLUMBING CO, computed from mapped positions.
Quick answers
Answered from the public license record — not from reviews or estimates.
›Is O'NEILL PLUMBING CO licensed in Washington?
Yes. O'NEILL PLUMBING CO holds license ONEILPC793ND (PLUMBING CONTRACTOR) recorded by Washington L&I, valid to 2027-07-26. This listing is refreshed from that public register.
›What work does O'NEILL PLUMBING CO do?
The Washington register does not break this license down by trade, so no trade is claimed here.
›How do I contact O'NEILL PLUMBING CO?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by O'NEILL PLUMBING CO.
›Where is O'NEILL PLUMBING CO located?
SEATTLE, Washington, per the address on the license record.