Contractor SearchPlumbers in Covina, California.
58 plumbers profiles sourced from public licensing and registration records. Check source status, then use the available direct contact details.
Covina, CA has 58 plumbers listings in the directory drawn from California CSLB (plumbing). 57 showed an active license the last time this site read their source, while 1 license is no longer in the state's current license file. Each profile links the authoritative public source and shows newer recorded status changes when available.
Current public plumbers listings in Covina.
Listings whose most recent source read showed an active license.
Profiles already claimed and verified by the business.
1 public source feed this city hub.
Superior Plumbing
Plumbers listing in Covina, CA. License 1066271 read active on 2026-10-05.
Top Notch Plumbing Inc
Plumbers listing in Covina, CA. License 1018137 read active on 2026-10-05.
Valley Plumbing
Plumbers listing in Covina, CA. License 408122 read active on 2026-10-05.
Verity Plumbing Inc
Plumbers listing in Covina, CA. License 970359 read active on 2026-10-05.
Westcoast Plumbing Services
Plumbers listing in Covina, CA. License 1154636 read active on 2026-10-05.
White John Plumbing
Plumbers listing in Covina, CA. License 497638 read active on 2026-10-05.
Wuillay Plumbing Inc
Plumbers listing in Covina, CA. License 527859 read active on 2026-10-05.
Obc Plumbing Inc
Plumbers listing in Covina, CA. License 1068206: not in the state's current license file; last read active on 2026-08-24.
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