O'Sullivan Construction
S San Francisco · San Mateo County · CA
Verified
Bestopedia verdict
California’s contractor board lists O'Sullivan Construction 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
- 23.3 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #589596 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 36.3 years since 03/06/1990
- Contractor bond
- $25,000 American Contractors Indemnity Company
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Patrick Joseph O'sullivan
- Address of record
- 132 Arden Ave, S San Francisco, CA 94080
Frequently Asked Questions
Is O'Sullivan Construction a licensed General Contractor contractor in California?
Yes. O'Sullivan Construction holds California CSLB contractor license #589596 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is O'Sullivan Construction licensed to perform?
O'Sullivan Construction is licensed for B (General Building).
Is O'Sullivan Construction bonded?
Yes. O'Sullivan Construction carries contractor's bond #SCR678252 for $25,000 through American Contractors Indemnity Company.
Does O'Sullivan Construction carry workers' compensation insurance?
CSLB records list the workers' compensation status for O'Sullivan Construction as Exempt.
How long has O'Sullivan Construction held its contractor license?
O'Sullivan Construction has held California contractor license #589596 since 03/06/1990, approximately 36 years (as of July 2026).
Where is O'Sullivan Construction located?
O'Sullivan Construction is based in S San Francisco, San Mateo County, CA 94080.