Granko AV
Granko AV operating as a corporation is licensed in California under CSLB number 1051441. The license was first issued in 2019, putting the business at 7 years on the active CSLB roster. It carries 2 CSLB classifications: C-7 Low Voltage Systems Contractor and C-61/D-3 Awnings Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Employers Preferred Insurance Company. The business is based in Sonoma, in Sonoma County, California.
- License Number
- 1051441
- Issued
- Mar 19, 2019
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100418718
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Preferred Insurance Company
- Policy Number
- EIG267200407
- Effective
- Jul 7, 2025
- Expires
- Jul 7, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Granko AV licensed in California?
Yes. Granko AV holds California Contractors State License Board license number 1051441. The license was first issued on March 19, 2019. It is valid through March 31, 2027.
What does Granko AV specialize in?
Granko AV is licensed for 2 CSLB classifications: C-7 Low Voltage Systems Contractor and C-61/D-3 Awnings Contractor.
Where is Granko AV headquartered?
Granko AV is headquartered at 367 W Napa Street, Sonoma, CA 94576, in Sonoma County, California.
Does Granko AV have an active surety bond on file with CSLB?
Yes. Granko AV has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Granko AV carry workers' compensation coverage?
Yes. Granko AV carries active workers' compensation coverage through Employers Preferred Insurance Company.
How do I verify Granko AV's contractor license?
You can verify Granko AV's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1051441.
- License issuedMar 19, 2019
- Bond activeJan 1, 2023
- WC coverage startsJul 7, 2025
- WC expiresJul 7, 2026
- License expiresMar 31, 2027
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