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Plumbers license-record listing for Downey, California. License status, source record, and direct contact paths on one profile.
Copperstate Plumbing
Copperstate Plumbing: public plumbers listing in Downey, CA. License 1100284 read active on 2026-10-05.
Public listing path: /contractors/plumbers/ca/downey/copperstate-plumbing/
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