United Alarm Systems Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 421750
- Classifications
- License term on file
- April 26, 1982 – April 30, 2028
Business
- (213) 389 4141 (CSLB public record)
- 1508 W TEMPLE STREET, Los Angeles, CA 90026Los Angeles County
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What to check next
Frequently asked questions
Is United Alarm Systems Inc licensed in California?
Yes. United Alarm Systems Inc holds an active California state contractor license (CSLB #421750), verified against the CSLB public record on June 17, 2026.
What is United Alarm Systems Inc's CSLB license number?
United Alarm Systems Inc's California contractor license number is 421750. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is United Alarm Systems Inc licensed for?
United Alarm Systems Inc is classified under Low Voltage Systems (C-7) by the CSLB.
How do I verify United Alarm Systems Inc's license myself?
Look up license #421750 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #421750 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.