Alert Door Service Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 398025
- Classifications
- License term on file
- January 15, 1981 – January 31, 2027
Business
- (650) 342 7521 (CSLB public record)
- 925 NORTH AMPHLETT BLVD, San Mateo, CA 94401San Mateo County
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Frequently asked questions
Is Alert Door Service Inc licensed in California?
Yes. Alert Door Service Inc holds an active California state contractor license (CSLB #398025), verified against the CSLB public record on June 17, 2026.
What is Alert Door Service Inc's CSLB license number?
Alert Door Service Inc's California contractor license number is 398025. 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 Alert Door Service Inc licensed for?
Alert Door Service Inc is classified under Doors, Gates and Activating Devices (D-28) by the CSLB.
How do I verify Alert Door Service Inc's license myself?
Look up license #398025 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 #398025 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.