Contractor License Proof

Quality Alarm Service

Licensed

Verified against CSLB on · View on CSLB

License details

License number
570590
Status
Active
Classifications
C-10 · ElectricalC-16 · Fire ProtectionC-7 · Low Voltage Systems
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 13, 1989 – April 30, 2027

Business

  • (650) 302 6148 (CSLB public record)
  • 10 EAGLE HILL TERRACE, Redwood City, CA 94062San Mateo County

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Frequently asked questions

Is Quality Alarm Service licensed in California?

Yes. Quality Alarm Service holds an active California state contractor license (CSLB #570590), verified against the CSLB public record on June 17, 2026.

What is Quality Alarm Service's CSLB license number?

Quality Alarm Service's California contractor license number is 570590. 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 Quality Alarm Service licensed for?

Quality Alarm Service is classified under Electrical (C-10), Fire Protection (C-16), and Low Voltage Systems (C-7) by the CSLB.

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

Look up license #570590 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 #570590 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.