Updated: May 13, 2026
Location and Projects
Address
18351 COLIMA RD #236, Rowland Heights, CA, 91748
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WINPO Electrician
WINPO INC, 18351 Colima Rd, Rowland Heights, CA (Employee: Lin Yeung Wu) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring WINPO INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
WINPO INC Contact Information
Phone Number: (626) 893-3758
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Address: 18351 COLIMA RD #236, Rowland Heights, CA 91748
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Investigation of unpermitted construction--electrical05-18-22 - investigation revealed--electrical install for subpanel and transformer installed compliant to applicable codes (replace 75kva transformer and 200a subpanel)
Valuation:
$11,000
Permit #:
B-22-589
Status:
issued
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Addition 2 120/20 amp electrical circuit to existing panel
Valuation:
N/A
Permit #:
Elec-21-2299
Status:
issued
Fee:
$97
Permit Type:
N/A
Building Type:
N/A
Electrical panel upgrade 200amps
Valuation:
N/A
Permit #:
B24-1751
Status:
final
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
200 amp service upgrade
Valuation:
N/A
Permit #:
Elec-21-2059
Status:
issued
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Electric service upgrade
Valuation:
N/A
Permit #:
B202100603
Status:
final
Fee:
$385
Permit Type:
N/A
Building Type:
N/A
Panel upgrade 200a
Valuation:
N/A
Permit #:
B202106062
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Addition new lights and circuits
Valuation:
N/A
Permit #:
20041-10000-11557
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(bld19-004054) plan check for installation of new panel - and circuits for new equipment
Valuation:
N/A
Permit #:
BPC19-000938
Status:
final
Fee:
$459
Permit Type:
Industrial
Building Type:
N/A
Permit for installation of new panel and circuits
Valuation:
N/A
Permit #:
BLD19-004054
Status:
final
Fee:
$336
Permit Type:
Industrial
Building Type:
N/A
Residential electrical permit - install 240v 40a electric vehicle charger
Valuation:
N/A
Permit #:
ELE18-00444
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
New lights in commercial building
Valuation:
N/A
Permit #:
B19-000193
Status:
complete
Fee:
$627
Permit Type:
N/A
Building Type:
N/A
Elctrical for new single family residence 2425 sf
Valuation:
N/A
Permit #:
1808140006
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for new adu 1200 sf
Valuation:
N/A
Permit #:
1808140007
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition (65) 4 recessed lights
Valuation:
N/A
Permit #:
18041-30000-13013
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Tenant improvmt tenant improvement. construct interior wall, do minor electrical work. re-stripe existing parking lot, add 2 new ada parking stalls, access aisles, and construct new ada ramp at entrance. minor landscape update.
Valuation:
$10,000
Permit #:
B15-000-014
Status:
Open
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Tenant improvmt replace single line electrical service between cold table and hot table in restaurant
Valuation:
$700
Permit #:
B14-001-535
Status:
final
Fee:
$369
Permit Type:
A-2 restaurants
Building Type:
N/A
Addition under cabinet lighting at liuli. 214 lighting fixtures. ref: bc15-00172
Valuation:
N/A
Permit #:
E15-00113
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to collect fees for (1 ) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
09041-10002-23895
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential electrical permit - 200 amp service
Valuation:
N/A
Permit #:
ELE15-00476
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Upgrade service panel 100 amp
Valuation:
N/A
Permit #:
1804180027
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
WINPO INC License info
Verified License
| License # | 1017878 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for WINPO INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 920667 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for WINPO INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
44
Permits
- Building permit records show that WINPO INC has worked on 44 permitted projects.
WINPO INC Employees
LW
Lin Yeung Wu
Rmo / Ceo / Pres