Alta Loma Plumbing
- 10722 Arrow Rte #812, Rancho Cucamonga, CA 91730
- (909) 944-6637
- September 15, 2026
Amorosano Plumbing Systems operates out of Big Bear City in San Bernardino County and carries CSLB license #1014636, classification C36 — Plumbing. The license was active and clear when this listing was compiled.
The C-36 classification covers complete plumbing systems — supply lines, drains and vents, gas lines, water heaters and fixtures.
Working in the local mountain communities: Winter access and a short building season shape scheduling up here; work that takes a week down the hill can take considerably longer at elevation.
Before you hire any plumbing contractor: For a repipe, ask what material is being used and how many walls have to be opened — and who is responsible for patching them afterwards.
License status can change at any time. Confirm license #1014636 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.
This profile was compiled from California State License Board public records and is unclaimed — Amorosano Plumbing Systems has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.
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