Avellar William G Heating and Air Conditioning
Forestville · Sonoma County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Avellar William G Heating and Air Conditioning in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #662900 verify on CSLB ↗
- Classifications
- C-20
- Years licensed
- 33.5 years since 01/13/1993
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current GREAT AMERICAN ALLIANCE INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- William George Avellar
- Address of record
- P O Box 352, Forestville, CA 95436
Frequently Asked Questions
Is Avellar William G Heating and Air Conditioning a licensed HVAC contractor in California?
Yes. Avellar William G Heating and Air Conditioning holds California CSLB contractor license #662900 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Avellar William G Heating and Air Conditioning licensed to perform?
License #662900 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning).
Is Avellar William G Heating and Air Conditioning bonded?
Yes. Avellar William G Heating and Air Conditioning carries contractor's bond #30136096 for $25,000 through HUDSON INSURANCE COMPANY.
Does Avellar William G Heating and Air Conditioning carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with GREAT AMERICAN ALLIANCE INSURANCE COMPANY, with a policy expiration of 12/19/2026.
How long has Avellar William G Heating and Air Conditioning held its contractor license?
License #662900 was originally issued on 01/13/1993, approximately 34 years ago (as of July 2026).
Where is Avellar William G Heating and Air Conditioning located?
Avellar William G Heating and Air Conditioning is based in Forestville, Sonoma County, CA 95436.