License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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GUARDIAN FIRESTOP AND INSULATION LLC
- License Number
- 1125232
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 1453 REGINALD COURT LIVERMORE, CA, 94550 Alameda County
- Phone
- (925) 449 7413
License Dates
Issued
08/16/2024
Expires
08/31/2026
Expires in 5 months — verify renewal before long contracts
CSLB Last Updated
08/25/2025
License Classifications
Personnel & Officers
GEIER TROY ALLEN
Responsible Managing Officer
GEIER DONNA LUREE
LLC Member
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67150438
Effective: 07/26/2024
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Wage Bond
Amount: $100,000
Company: ARCH INSURANCE COMPANY
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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