Alta Loma Plumbing
- 10722 Arrow Rte #812, Rancho Cucamonga, CA 91730
- (909) 944-6637
- September 15, 2026
Arc Mechanical is a licensed California contractor based in Yucca Valley, San Bernardino County, holding CSLB license #963841 under classification C16 — Fire Protection, 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 Morongo Basin: The high desert around Twentynine Palms combines intense sun, sharp temperature swings and wind-driven grit — a hard environment for exterior work.
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 #963841 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 — Arc Mechanical 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.
There are no reviews yet.