Updated: Mar 02, 2026
Location and Projects
Address
3719 ALEMANY BLVD, San Francisco, CA, 94132
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Winoco Electric Co
Winoco Electric Co, 3719 Alemany Blvd, San Francisco, CA (Owned by: Jing Wu) holds a Electrical license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Winoco Electric Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Winoco Electric Co Contact Information
Phone Number: (415) 748-1663
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Address: 3719 ALEMANY BLVD, San Francisco, CA 94132
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace a 60amp federal pacific stab-lok electrical sub-panel as required by the insurance company
Valuation:
N/A
Permit #:
EW202509239623
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Update kitchen and bathroom replace gfci outlets and switches addition recessed lights in living room and bathroom
Valuation:
N/A
Permit #:
EW202210116555
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace broken service entrance cap wire conduit by a falling tree
Valuation:
N/A
Permit #:
EW202301078225
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade the existing electrical service panel to 125amp
Valuation:
N/A
Permit #:
EW202507087722
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical panel inspection required by pg&e
Valuation:
N/A
Permit #:
E202304196238
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade the existing electrical meter panel to 200amp
Valuation:
N/A
Permit #:
BLD2024-00135
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Grounding for 100 amp main panel hot & cold bonding
Valuation:
N/A
Permit #:
E202201147844
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade electrical service panel to 200amp
Valuation:
N/A
Permit #:
EW202202071237
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a 120v 20amp circuit for fireplace
Valuation:
N/A
Permit #:
EW202104054633
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade the electrical panel to 125amp
Valuation:
N/A
Permit #:
E202102251767
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrode at foundation cage for grounding
Valuation:
N/A
Permit #:
E20190425837
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New wiring entire house
Valuation:
N/A
Permit #:
EW202006298672
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Isntall 60 amp disconnect for self cooking ccenter oven in restaurant kitchen
Valuation:
N/A
Permit #:
E20190325034
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade main service to 100a
Valuation:
N/A
Permit #:
E20180129594
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace the existing federal pacific 40amp & 20amp subpanels to murray brand subpanel
Valuation:
N/A
Permit #:
EW201709218152
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Front entrance and garage replace servies wire & meter socket 2/0 awg 3/0 awg
Valuation:
$0
Permit #:
E201510292587
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gro floor/gro floor: panelboard/switchboard no. & sizes: 60 amp sub-panel 2 circuits
Valuation:
$0
Permit #:
E201507089900
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace kitchen counter outlets and cooktop outlet update to code. addition bathroom outlet. first floor unit 3
Valuation:
N/A
Permit #:
EW201808205086
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To renew expired permit 242853 done by another contractor for final inspection and panel label for panel
Valuation:
$0
Permit #:
E201404088755
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3rd floor remodeling 1 =80 amp sub panel 23 lights 15 switches 25 receptacles 2 fans 1 dishwasher 1 garbage disposal 3 smoke detectors
Valuation:
$0
Permit #:
E201303129148
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Winoco Electric Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
Winoco Electric Co License info
Verified License
| License # | 903200 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Winoco Electric Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
39
Permits
- Building permit records show that Winoco Electric Co has worked on 39 permitted projects.
Winoco Electric Co Employees
JW
Jing Wu
Sole Owner
JW
Jing Wu
Owner