Alvco
Verified against CSLB on · View on CSLB
License details
- License number
- 585720
- Status
- Active
- Classifications
- B · General BuildingC-36 · Plumbing
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- January 18, 1990 – January 31, 2028
Business
- (408) 279 5531 (CSLB public record)
- P O BOX 595, San Martin, CA 95046Santa Clara County
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Frequently asked questions
Is Alvco licensed in California?
Yes. Alvco holds an active California state contractor license (CSLB #585720), verified against the CSLB public record on June 17, 2026.
What is Alvco's CSLB license number?
Alvco's California contractor license number is 585720. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=585720
What kind of work is Alvco licensed for?
Alvco is classified under General Building (B) by the CSLB.
How do I verify Alvco's license myself?
Look up license #585720 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=585720. 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.