Updated: Apr 11, 2026
Location and Projects
Address
6114 LA SALLE AVENUE PMB#530, Oakland, CA, 94611
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Chengco Electrician
Chengco Inc, 6114 La Salle Ave, Oakland, CA (Employees: Dora Siu Fu Wong, Peter Yuk Ming Cheng, and Peter Yuk-Ming Cheng) 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 Chengco Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Chengco Inc Contact Information
Phone Number: (510) 532-8000
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Address: 6114 LA SALLE AVENUE PMB#530, Oakland, CA 94611
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Survey for new electrical panel location (no work)
Valuation:
N/A
Permit #:
E20250224211
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
First and second floors: replace 7 electrical panel throughout the building
Valuation:
N/A
Permit #:
E202507143901
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace damage commercial main meter electrical panel permit is for commercial
Valuation:
$5,500
Permit #:
BISUB22-00434
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocarte electrical panel in the closet to the hallway
Valuation:
N/A
Permit #:
E202509225820
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocarte electrical panel in the closet to the hallway
Valuation:
N/A
Permit #:
E202509225819
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Servey for upgrade electrical panel for elevator panel
Valuation:
N/A
Permit #:
E202407105502
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace damage 200amp electrical meter main panel
Valuation:
$4,000
Permit #:
BISUB22-00175
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 3- relcoated subpanel from closet to hallway
Valuation:
N/A
Permit #:
E202407025377
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace corrosion damaged electrical meter main panel 200amps
Valuation:
N/A
Permit #:
B2021-04120
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Replace 7 electrical panel
Valuation:
N/A
Permit #:
E202210052808
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
#4: relocate panel to the living room
Valuation:
N/A
Permit #:
E202407175675
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install sub-panel for the house panel w/8 circuits at ground fl
Valuation:
N/A
Permit #:
E202003108142
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace damaged lighting fixtures and pipe relocate lighting and switches 50 lights 15 switches 30 receptacles ref e201804252672
Valuation:
N/A
Permit #:
E201806113768
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen install subpanel 7 lights 4 switches 10 receptacles 1 fan 1 dishwasher 1 garbage disposal 1 microwave
Valuation:
N/A
Permit #:
E201707146315
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire the house 200amp new service bedrooms kitchen living room garage ckts new plugs lights switches
Valuation:
N/A
Permit #:
E201711279318
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical survey
Valuation:
N/A
Permit #:
E202103232247
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace bathroom fan install recess lighting replace switch box
Valuation:
N/A
Permit #:
E201909094001
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ground fl: demolish ceiling lighting & electrical outlets & switches. temporary lighting
Valuation:
N/A
Permit #:
E201804252672
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rewire the flat: kitchen living room lightin plugs switches new ckts new subpanel
Valuation:
N/A
Permit #:
E201711279317
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renewal of permit e201604056007 6 lights 4 switches 10 receptacles 2 fans
Valuation:
N/A
Permit #:
E201711219264
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Chengco Inc License info
Verified License
| License # | 786927 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Chengco Inc 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 |
91
Permits
- Building permit records show that Chengco Inc has worked on 91 permitted projects.
Chengco Inc Employees
DW
Dora Siu Fu Wong
Ceo / President
PC
Peter Yuk Ming Cheng
Rmo
PC
Peter Yuk-Ming Cheng
Rmo