Contractor License Proof

Day and Night Fire and Security Alarm Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1133900
Status
Active
Classifications
C-10 · Electrical
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
March 4, 2025 – March 31, 2027

Business

  • (415) 308 4789 (CSLB public record)
  • 2965 20TH AVE, San Francisco, CA 94132San Francisco County

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Frequently asked questions

Is Day and Night Fire and Security Alarm Inc licensed in California?

Yes. Day and Night Fire and Security Alarm Inc holds an active California state contractor license (CSLB #1133900), verified against the CSLB public record on June 17, 2026.

What is Day and Night Fire and Security Alarm Inc's CSLB license number?

Day and Night Fire and Security Alarm Inc's California contractor license number is 1133900. 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 Day and Night Fire and Security Alarm Inc licensed for?

Day and Night Fire and Security Alarm Inc is classified under Electrical (C-10) by the CSLB.

How do I verify Day and Night Fire and Security Alarm Inc's license myself?

Look up license #1133900 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 #1133900 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.