Updated: Apr 15, 2026
Location and Projects
Address
365 5TH AVENUE, San Francisco, CA, 94118
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SWL Electric Inc
SWL Electric Inc, 365-5 Th Ave, San Francisco, CA (Employees: Samson Yat Sun Lau and Siuyin Lee Lau) holds a Electrical, General Building license and 1 other license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring SWL Electric Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
SWL Electric Inc Contact Information
Phone Number: (415) 751-8828
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Address: 365 5TH AVENUE, San Francisco, CA 94118
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This is a sample of this contractor's permits. Click here to access their complete permit history.
To comply with complaint # 201933511 remove 4 plugs & 2 switches in partition walls to be removed
Valuation:
N/A
Permit #:
E201903049567
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 40 outlets and 10 switches
Valuation:
N/A
Permit #:
EW201808295350
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: bathroom frmaily room laundry new subpanel 60amp #6 8 ckts 20 lights 15 switches 25 receptacles 1 fan 3 smoke detectors
Valuation:
N/A
Permit #:
E201407141142
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: bathroom frmaily room lary new subpanel 60amp #6 8 ckts 20 lights 15 switches 25 receptacles 1 fan 3 smoke detectors
Valuation:
$0
Permit #:
E201407141142
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: bathroom and bedroom: 5 ckts 11 lights 6 switches 12 receptacles 1 fan 1 smoke detector
Valuation:
N/A
Permit #:
E201307172178
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: bathroom and bedroom: 5 ckts 11 lights 6 switches 12 receptacles 1 fan 1 smoke detector
Valuation:
$0
Permit #:
E201307172178
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nonbearing half height partitions. remove 20 outlets and switches
Valuation:
N/A
Permit #:
EW201901037855
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: upgrade the service to 125 amps. meter main panel size 16/32. one circuit for door opener. one for garage gfci
Valuation:
N/A
Permit #:
E201704254541
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1/f 2 bedrooms: 2 lights 2 switches 12 receptacles 3 smoke detectors 2 circuits
Valuation:
N/A
Permit #:
E201203281717
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1/f 2 bedrooms: 2 lights 2 switches 12 receptacles 3 smoke detectors 2 circuits
Valuation:
$0
Permit #:
E201203281717
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 10 outlets 3 exit lights and 4 night light
Valuation:
N/A
Permit #:
EW201711139224
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
120 lights 60 switches 120 receptacles 30 circuits 2 panels/switchboard. 90 amps. each unit 90 amps subpanel 60 lights 30 switches 60 receptacles 15 circuits
Valuation:
N/A
Permit #:
E200804036600
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Overhead service 125a one meter 1 light 1 switch 1 outlet
Valuation:
N/A
Permit #:
E201206263568
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Overhead service 125a one meter 1 light 1 switch 1 outlet
Valuation:
$0
Permit #:
E201206263568
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
120 lights 60 switches 120 receptacles 30 circuits 2 panels/switchboard. 90 amps. each unit 90 amps subpanel 60 lights 30 switches 60 receptacles 15 circuits
Valuation:
N/A
Permit #:
E200804036600
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Family room and bathroom and washer & dryer. 18 lights 15 switches, 20 receptacles, 6 circuits
Valuation:
N/A
Permit #:
E201008189394
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
10 lights 8 switches 16 receptacles 9 circuits 3 panels upgrade 200 amps overhead service install 3 meter and panel remodel kitchen at 1st floor
Valuation:
N/A
Permit #:
E200802065143
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 30 lights 25 switches 50 receptacles 10 circuits 1 panel 50 amps
Valuation:
$0
Permit #:
E200408256725
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2 lights 3 switches, 4 receptacles, 10 circuits 1 panel/upgrade 100 amp panel. change the service and meter
Valuation:
N/A
Permit #:
E200702275512
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
G/f: upgrade to 200 amps over head service install 3 meters include 2 100 amps panel 1 60 amps panel
Valuation:
N/A
Permit #:
E200804156898
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
SWL Electric Inc License info
Verified License
| License # | 874527 |
| Status | Active |
| State | California |
| Type | Electrical, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for SWL Electric 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 # | 824355 |
| Status | Inactive |
| State | California |
| Type | Electrical, General Building |
| 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 SWL Electric Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
25
Permits
- Building permit records show that SWL Electric Inc has worked on 25 permitted projects.
SWL Electric Inc Employees
SL
Samson Yat Sun Lau
Rmo / Ceo / Pres
SL
Siuyin Lee Lau
Officer