Contractor License Proof

Granko Av

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1051441
Status
Active
Classifications
C-7 · Low Voltage SystemsD-03 · Awnings
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 19, 2019 – March 31, 2027

Business

  • (707) 291 5516 (CSLB public record)
  • 367 W NAPA STREET, Sonoma, CA 94576Sonoma County

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Frequently asked questions

Is Granko Av licensed in California?

Yes. Granko Av holds an active California state contractor license (CSLB #1051441), verified against the CSLB public record on June 17, 2026.

What is Granko Av's CSLB license number?

Granko Av's California contractor license number is 1051441. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1051441

What kind of work is Granko Av licensed for?

Granko Av is classified under Low Voltage Systems (C-7) by the CSLB.

How do I verify Granko Av's license myself?

Look up license #1051441 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1051441. 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.