GRUNINGER JOHN HERMAN III
License
- Status
- CLEAR
- First issued
- March 10, 1993
- Expires
- March 31, 2027
- Entity
- Sole Owner
- Address of record
- 2437 7TH STREET, Berkeley, CA 94710
- Phone of record
- (415) 336 8145
Contractor bond
- Surety
- WESTERN SURETY COMPANY
- Bond number
- 66577792
- Amount
- $25,000
- Effective
- February 24, 2023
Workers’ compensation
- Carrier
- SECURITY NATIONAL INSURANCE COMPANY
- Policy number
- SWC1653381
- Effective
- July 28, 2026
- Expires
- July 28, 2027
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 264 licensed general building contractors in Berkeley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| GRUNINGER JOHN HERMAN III | Sole Owner | March 10, 1993 | Current |
| GRUNINGER JOHN HERMAN III | Sole Owner | July 12, 2000 | January 1, 2004 |
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.
<a href="https://bookofbuilders.com/license/665855" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/665855.svg" alt="GRUNINGER JOHN HERMAN III — California contractor license #665855 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
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.