CORNERSTONE GENERAL CONSTRUCTION
License
- Status
- CLEAR
- First issued
- September 21, 2005
- Expires
- September 30, 2027
- Entity
- Sole Owner
- Address of record
- 4442 GLEN CANYON CIR, Pittsburg, CA 94565
- Phone of record
- (925) 759 0904
Contractor bond
- Surety
- JET INSURANCE COMPANY
- Bond number
- BX0082843
- Amount
- $25,000
- Effective
- March 18, 2026
Workers’ compensation
This contractor has certified to the state that they have no employees, so they carry no workers’ compensation policy. The exemption covers only the license holder. If anyone else works on your project — a crew, a helper, a day laborer — they are not covered, and an injury on your property can become your liability. Ask who will physically be on site.
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 32 licensed electrical contractors in Pittsburg.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| HERNANDEZ FRANCISCO XAVIER | Sole Owner | September 21, 2005 | Current |
| HERNANDEZ FRANCISCO XAVIER | Sole Owner | April 17, 2026 | Current |
| HERNANDEZ FRANCISCO XAVIER | Sole Owner | June 19, 2026 | Current |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
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Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.