Plumber · Washington

O'neill Plumbing Co

Seattle, WA 981361613

License active2 of 2 licenses in force

O'neill Plumbing Co in Seattle, WA appears in the licensing records of Washington with 2 licenses, mainly PLUMBING CONTRACTOR. Its current license number is ONEILPC793ND, valid until July 26, 2027. Record imported from the state data on November 4, 2026.