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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AIR CONDTIONING SYSTEMS
DBA: A C SYSTEMS INC
Owner: A C SYSTEMS INC DBA AIR CONDITIONING SYSTEMS
- License Number
- 632329
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 5151 C PORT CHICAGO HWY CONCORD, CA, 94520 Contra Costa County
- Phone
- (925) 676 2103
License Dates
Issued
11/20/1991
Expires
11/30/2027
Expires in 20 months
CSLB Last Updated
03/17/2026
License Classifications
Personnel & Officers
ERBLAND JOHN EDWARD
Responsible Managing Employee
Qualifier bond: INDEMNITY COMPANY OF CALIFORNIA
ERBLAND CAROLEE COOPER
Officer
PRATT DONNA LEE
Responsible Managing Officer/Chief Executive Officer/President
ALLEN JOSEPH ANTHONY
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100209400
Effective: 01/01/2023
Workers' Compensation
Carrier: INSURANCE COMPANY OF THE WEST
Policy #WPL5088326
Effective: 02/01/2026
Expires: 02/01/2027
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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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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