Alonso Electric
Verified against CSLB on · View on CSLB
License details
- License number
- 481722
- Status
- Active
- Classifications
- C-10 · Electrical
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 25, 1985 – January 31, 2027
Business
- (650) 574 3445 (CSLB public record)
- 3509 MARTIN DR, San Mateo, CA 94403San Mateo County
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Frequently asked questions
Is Alonso Electric licensed in California?
Yes. Alonso Electric holds an active California state contractor license (CSLB #481722), verified against the CSLB public record on June 17, 2026.
What is Alonso Electric's CSLB license number?
Alonso Electric's California contractor license number is 481722. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=481722
What kind of work is Alonso Electric licensed for?
Alonso Electric is classified under Electrical (C-10) by the CSLB.
How do I verify Alonso Electric's license myself?
Look up license #481722 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=481722. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.