Winko General Construction, B General Building Contractor in San Lorenzo, CA
Winko General Construction operating as a sole owner holds an active California contractor license (CSLB #1152565), valid through Mar 31, 2028. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in San Lorenzo, in Alameda County, California.
- License Number
- 1152565
- Issued
- Mar 25, 2026
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101802324
- Effective
- Mar 6, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 3, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Winko General Construction licensed in California?
Yes. Winko General Construction holds California Contractors State License Board license number 1152565, which is active and in good standing. The license was first issued on March 25, 2026. It is valid through March 31, 2028.
What does Winko General Construction specialize in?
Winko General Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Winko General Construction headquartered?
Winko General Construction is headquartered at 817 Via Mariposa, San Lorenzo, CA 94580, in Alameda County, California.
Does Winko General Construction have an active surety bond on file with CSLB?
Yes. Winko General Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Winko General Construction carry workers' compensation coverage?
Winko General Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Winko General Construction's contractor license?
You can verify Winko General Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1152565.
- WC coverage startsMar 3, 2026
- Bond activeMar 6, 2026
- License issuedMar 25, 2026
- License expiresMar 31, 2028
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