Gerosa Construction, B General Building Contractor in Napa, CA
Gerosa Construction operating as a sole owner holds an active California contractor license (CSLB #837270), valid through Apr 30, 2028. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Wellfleet New York Insurance Company. The business is based in Napa, in Napa County, California.
- License Number
- 837270
- Issued
- Apr 28, 2004
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101469089
- Effective
- Jun 5, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wellfleet New York Insurance Company
- Policy Number
- N9WC435971
- Effective
- Nov 15, 2025
- Expires
- Nov 15, 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 Gerosa Construction licensed in California?
Yes. Gerosa Construction holds California Contractors State License Board license number 837270, which is active and in good standing. The license was first issued on April 28, 2004. It is valid through April 30, 2028.
What does Gerosa Construction specialize in?
Gerosa Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Gerosa Construction headquartered?
Gerosa Construction is headquartered at 1047 Clark Street, Napa, CA 94559, in Napa County, California.
Does Gerosa Construction have an active surety bond on file with CSLB?
Yes. Gerosa Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Gerosa Construction carry workers' compensation coverage?
Yes. Gerosa Construction carries active workers' compensation coverage through Wellfleet New York Insurance Company.
How do I verify Gerosa Construction's contractor license?
You can verify Gerosa Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=837270.
- License issuedApr 28, 2004
- Bond activeJun 5, 2025
- WC coverage startsNov 15, 2025
- WC expiresNov 15, 2026
- License expiresApr 30, 2028
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