Updated: Jun 21, 2026
Location and Projects
Address
53 CALVERT AVE, South San Francisco, CA, 94080
Use our bidding system to
request a quote
Lo Electrical
Lo Electrical, 53 Calvert Ave, South San Francisco, CA (Owned by: Norman M Lo) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lo Electrical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Lo Electrical Contact Information
Phone Number: (415) 209-5272
Edit
Address: 53 CALVERT AVE, South San Francisco, CA 94080
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Home occupation permit drc2004-00980 - fubar airsoft - a request for home office use for the mail order of airsoft guns and accessories
Valuation:
N/A
Permit #:
DRC2004-00980
Status:
approved
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 861751
Piedmont, CA
140
BZ Score
$12.3K
Avg Project
-
Projects
143
BZ Score
$22.5K
Avg Project
-
Projects
140
BZ Score
$999
Avg Project
-
Projects
Lo Electrical Reviews
BuildZoom hasn't received any reviews for Lo Electrical. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Lo Electrical License info
Verified License
| License # | 1147927 |
| Status | Active |
| State | California |
| Type | Electrical |
| Date Issued | 12-18-2025 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Lo Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 624888 |
| Status | Active |
| State | California |
| Type | Electrical, General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Lo Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Lo Electrical Employees
NL
Norman M Lo
Owner
SL
Seong Chi Lo
Sole Owner
SL
Seongchi Lo
Sole Owner