Public CSLB records

GEROSA CONSTRUCTION

License #837270·Sole Owner·NAPA, Napa County
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Summary

GEROSA CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 837270. The license was first issued in 2004, putting the business at 22 years on the active CSLB roster. 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.

Business Information
Address
1047 CLARK STREET
NAPA, CA 94559
License Details & Classifications
License Number
837270
Issued
Apr 28, 2004
Status
CLEAR
Expires
Apr 30, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
MERCHANTS BONDING COMPANY (MUTUAL)
Bond Number
101469089
Effective
Jun 5, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
WELLFLEET NEW YORK INSURANCE COMPANY
Policy Number
N9WC435971
Effective
Nov 15, 2025
Expires
Nov 15, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedApr 28, 2004
  2. Bond activeJun 5, 2025
  3. WC coverage startsNov 15, 2025
  4. WC expiresNov 15, 2026
  5. License expiresApr 30, 2028