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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AVELLAR WILLIAM G HEATING AND AIR CONDITIONING
Owner: WILLIAM G AVELLAR HEATING AND AIR CONDITIONING
- License Number
- 662900
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- P O BOX 352 FORESTVILLE, CA, 95436 Sonoma County
- Phone
- (707) 887 7530
License Dates
Issued
01/13/1993
Expires
01/31/2027
Expires in 10 months
CSLB Last Updated
12/19/2025
License Classifications
Personnel & Officers
AVELLAR WILLIAM GEORGE
Sole Owner
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #30136096
Effective: 02/01/2024
Workers' Compensation
Carrier: GREAT AMERICAN ALLIANCE INSURANCE COMPANY
Policy #WCF45415600
Effective: 12/19/2025
Expires: 12/19/2026
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.
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.