Updated: Jun 18, 2026
Location and Projects
Address
6524 TWIN CIRCLE LANE 7, Simi Valley, CA, 93063
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John L Boryszewski Electric
John L Boryszewski Electric, 6524 Twin Circle Ln, Simi Valley, CA (Owned by: John Louis Boryszewski) 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 John L Boryszewski Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John L Boryszewski Electric Contact Information
Phone Number: (714) 833-0155
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Address: 6524 TWIN CIRCLE LANE 7, Simi Valley, CA 93063
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Building Permits by John L Boryszewski Electric
This is a sample of this contractor's permits. Click here to access their complete permit history.
Repair conduit and wire
Valuation:
N/A
Permit #:
14041-20000-06567
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
14041-20000-06567
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
John L Boryszewski Electric License info
Verified License
| License # | 855153 |
| 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 John L Boryszewski Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 478641 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- 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 John L Boryszewski Electric 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 | Western Surety Company |
| Bond Value | $15,000 |
John L Boryszewski Electric Employees
JB
John Andrew Boryszewski
Sole Owner
JB
John Louis Boryszewski
Owner