Cosby William
Mc Kinleyville · Humboldt County · CA
Verified
Bestopedia verdict
California’s contractor board lists Cosby William with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 26.8 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #362770 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 47.9 years since 08/15/1978
- Contractor bond
- $25,000 American Contractors Indemnity Company
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- William John Cosby
- Address of record
- P O Box 2958, Mc Kinleyville, CA 95519
Frequently Asked Questions
Is Cosby William a licensed General Contractor contractor in California?
Yes. Cosby William holds California CSLB contractor license #362770 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Cosby William licensed to perform?
Cosby William is licensed for B (General Building).
Is Cosby William bonded?
Yes. Cosby William carries contractor's bond #9048083 for $25,000 through American Contractors Indemnity Company.
Does Cosby William carry workers' compensation insurance?
CSLB records list the workers' compensation status for Cosby William as Exempt.
How long has Cosby William held its contractor license?
Cosby William has held California contractor license #362770 since 08/15/1978, approximately 48 years (as of July 2026).
Where is Cosby William located?
Cosby William is based in Mc Kinleyville, Humboldt County, CA 95519.