Clear
YUM'S MECHANICAL CO INC
License
- Status
- CLEAR
- First issued
- December 29, 1989
- Expires
- December 31, 2027
- Entity
- Corporation
- Address of record
- 1649 JERROLD AVENUE, San Francisco, CA 94124
- Phone of record
- (415) 642 1818
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- SC674314
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- OMAHA NATIONAL CASUALTY COMPANY
- Policy number
- ONCC0701356303
- Effective
- January 1, 2026
- Expires
- January 1, 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
- C-10 Electrical Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- C-43 Sheet Metal Contractor
A contractor may only contract for work within their classifications. See all 547 licensed electrical contractors in San Francisco.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| JUNG BRENDA YIM LAN | Officer | December 29, 1989 | Current |
| JUNG KWOK YUM | Responsible Managing Officer/Chief Executive Officer/President | December 29, 1989 | Current |
| JUNG KWOK YUM | Responsible Managing Officer/Chief Executive Officer/President | September 24, 1993 | Current |
| JUNG KWOK YUM | Responsible Managing Officer/Chief Executive Officer/President | October 31, 1997 | Current |
| JUNG PARK HONG | Officer | November 3, 2003 | Current |
| JUNG PARKIN | Officer | November 3, 2003 | Current |
| JUNG KWOK YUM | Responsible Managing Officer/Chief Executive Officer/President | August 24, 1999 | January 1, 2004 |
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.