Contractor License Proof

Al - Tone Overhead Door Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
716940
Status
Active
Classifications
D-28 · Doors, Gates and Activating Devices
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 3, 1996 – January 31, 2028

Business

  • (650) 755 3454 (CSLB public record)
  • 540 DELMONTE AVENUE, South San Francisco, CA 94080San Mateo County

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Frequently asked questions

Is Al - Tone Overhead Door Inc licensed in California?

Yes. Al - Tone Overhead Door Inc holds an active California state contractor license (CSLB #716940), verified against the CSLB public record on June 17, 2026.

What is Al - Tone Overhead Door Inc's CSLB license number?

Al - Tone Overhead Door Inc's California contractor license number is 716940. 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 Al - Tone Overhead Door Inc licensed for?

Al - Tone Overhead Door Inc is classified under Doors, Gates and Activating Devices (D-28) by the CSLB.

How do I verify Al - Tone Overhead Door Inc's license myself?

Look up license #716940 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 #716940 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.