License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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ROCK HAMMER INC
- License Number
- 915847
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 3750 PLANTATION CIR CORONA, CA, 92881 Riverside County
- Phone
- (951) 545 0768
License Dates
Issued
05/19/2008
Expires
05/31/2026
Expires in 7 weeks
CSLB Last Updated
03/12/2026
License Classifications
Personnel & Officers
GUZZETTI AGNIESZKA MALGORZATA
Officer
GUZZETTI CESAR LUIS
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: PHILADELPHIA INDEMNITY INSURANCE COMPANY
Bond #PB10163409186
Effective: 02/19/2026
Workers' Compensation
Carrier: ATLANTA INTERNATIONAL INSURANCE COMPANY
Policy #N9WC766678
Effective: 07/26/2025
Expires: 07/26/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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