Updated: Jan 13, 2026
Location and Projects
Address
Commerce Township, MI, 48382
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John Leonowicz Electric
John Leonowicz Electric, Commerce Twp, MI (Owned by: John Leonowicz) holds a Electrical license and 4 other licenses according to the Michigan license board.
Their BuildZoom score of 96 ranks in the top 20% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Leonowicz Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John Leonowicz Electric Contact Information
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Building Permits by John Leonowicz Electric
This is a sample of this contractor's permits. Click here to access their complete permit history.
New home
Valuation:
N/A
Permit #:
PE25-0067
Status:
final
Fee:
$329
Permit Type:
Electrical
Building Type:
N/A
New home
Valuation:
N/A
Permit #:
PE25-0129
Status:
issued
Fee:
$299
Permit Type:
Electrical
Building Type:
N/A
Panel swap
Valuation:
N/A
Permit #:
ELECC23-0876
Status:
expired
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
N/A
Permit #:
ME-202204699
Status:
issued
Fee:
$70
Permit Type:
Replace
Building Type:
N/A
Fire repair at apartment 3031-1a
Valuation:
N/A
Permit #:
PE23-0851
Status:
final
Fee:
$190
Permit Type:
Electrical
Building Type:
N/A
Circuit 220 circuit 100 amp service for inground poolpd:06/05/96 building use:single family insp desc:rough con:john leonowicz electric
Valuation:
N/A
Permit #:
163363E1
Status:
final
Fee:
$45
Permit Type:
Alteration to bui...
Building Type:
N/A
Change of service w/sub panel & swim pool
Valuation:
N/A
Permit #:
PE.98 41076
Status:
final
Fee:
$51
Permit Type:
Remodel
Building Type:
N/A
2000 code up-date - addition to residende 23 x 30
Valuation:
N/A
Permit #:
PE02-0274
Status:
final
Fee:
$67
Permit Type:
Electrical
Building Type:
N/A
Rental violation repairs
Valuation:
N/A
Permit #:
PE12-40150
Status:
final
Fee:
$50
Permit Type:
Electrical
Building Type:
N/A
Inspector:: sg
Valuation:
N/A
Permit #:
PE111207
Status:
final
Fee:
$35
Permit Type:
Electrical
Building Type:
N/A
Vacant vios
Valuation:
N/A
Permit #:
PE10-40813
Status:
final
Fee:
$55
Permit Type:
Electrical pvr
Building Type:
N/A
100 amp comm
Valuation:
$0
Permit #:
PE1529
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE990553
Status:
final
Fee:
$65
Permit Type:
Electrical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE03-40852
Status:
final
Fee:
$60
Permit Type:
Electrical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE14-003744
Status:
final
Fee:
$65
Permit Type:
Electrical
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
E356783
Status:
FINAL
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PEL7644
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Violation corrections
Valuation:
N/A
Permit #:
PELEC12-1537-00
Status:
expired
Fee:
$73
Permit Type:
Electrical applic...
Building Type:
N/A
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John Leonowicz Electric Reviews
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Verified License
BuildZoom confirmed this contractor's license
John Leonowicz Electric License info
License Not Verified
| License # | 6210373 |
| Status | Active |
| State | Michigan |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of John Leonowicz Electric with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Michigan |
| Type | Building Act 54 Official |
- BuildZoom has not verified this license since October, 2024.
Verify this license's status for John Leonowicz Electric at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 6108453 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of John Leonowicz Electric with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6108453 |
| Status | Inactive |
| State | Michigan |
| Type | Electrical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Leonowicz Electric at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6210373 |
| Status | Inactive |
| State | Michigan |
| Type | Electrical |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Leonowicz Electric at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
17
Permits
- Building permit records show that John Leonowicz Electric has worked on 17 permitted projects.
John Leonowicz Electric Employees
JL
John Leonowicz
Owner
JL
John Leonowicz