Contractor License Proof

Southwest Alarm Service

Licensed

Verified against CSLB on · View on CSLB

License details

License number
433111
Status
Active
Classifications
C-10 · ElectricalC-7 · Low Voltage Systems
Contractor bond
$25,000
Workers' comp
Covered
License term on file
December 13, 1982 – December 31, 2026

Business

  • (909) 987 8936 (CSLB public record)
  • P O BOX 1133, Upland, CA 91785San Bernardino County

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Frequently asked questions

Is Southwest Alarm Service licensed in California?

Yes. Southwest Alarm Service holds an active California state contractor license (CSLB #433111), verified against the CSLB public record on June 17, 2026.

What is Southwest Alarm Service's CSLB license number?

Southwest Alarm Service's California contractor license number is 433111. 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 Southwest Alarm Service licensed for?

Southwest Alarm Service is classified under Electrical (C-10) and Low Voltage Systems (C-7) by the CSLB.

How do I verify Southwest Alarm Service's license myself?

Look up license #433111 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 #433111 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.