Warren Construction
Cupertino · Santa Clara County · CA
Verified
Bestopedia verdict
California’s contractor board lists Warren 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
- 27.1 / 30
- License continuity
- 5 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #338439 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 49.0 years since 07/06/1977
- Contractor bond
- $25,000 American Contractors Indemnity Company
- Workers’ comp
- Current Everest Premier Insurance Company
- Business type
- Corporation
- Qualifying principal
- Ronald Joseph Stortz
- Address of record
- 22760 Alcalde Road, Cupertino, CA 95014
Frequently Asked Questions
Is Warren Construction a licensed General Contractor contractor in California?
Yes. Warren Construction holds California CSLB contractor license #338439 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Warren Construction licensed to perform?
Warren Construction is licensed for B (General Building).
Is Warren Construction bonded?
Yes. Warren Construction carries contractor's bond #SC6043592 for $25,000 through American Contractors Indemnity Company.
Does Warren Construction carry workers' compensation insurance?
Yes. Warren Construction has workers' compensation insurance on file with Everest Premier Insurance Company, with a policy expiration of 10/01/2026.
How long has Warren Construction held its contractor license?
Warren Construction has held California contractor license #338439 since 07/06/1977, approximately 49 years (as of July 2026).
Where is Warren Construction located?
Warren Construction is based in Cupertino, Santa Clara County, CA 95014.