Updated: Feb 10, 2026
Location and Projects
Address
7787 Wooster Road, Jackson, MI, 49201
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Shamrock Electric
Shamrock Electric, 7787 Wooster Rd, Jackson, MI (Employees: Gregory Mcginn, Gregory M Mcginn, and Joel Mc Grath) holds a Electrical Contractor license and 6 other licenses according to the Michigan license board.
Their BuildZoom score of 99 ranks in the top 15% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Shamrock Electric, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Shamrock Electric Contact Information
Phone Number: (517) 812-4397
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Address: 7787 Wooster Road, Jackson, MI 49201
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical for the pool and pool house. pool needs 3 inspections- underground bonding inspection and a final. there will also be 3 for the pool house
Valuation:
N/A
Permit #:
PE24-110
Status:
final
Fee:
$385
Permit Type:
Electrical
Building Type:
N/A
Wiring of 6 room addition
Valuation:
N/A
Permit #:
PE24-00068
Status:
final
Fee:
$475
Permit Type:
N/A
Building Type:
N/A
Install new 200 amp overhead service replace one existing panel & refeed one exisiting panel
Valuation:
N/A
Permit #:
PE220131
Status:
final
Fee:
$85
Permit Type:
Electrical
Building Type:
N/A
Electrical - addition includes 5 - 1 bedroom & 2 - 2 bedroom apartments plus addition to dining room
Valuation:
N/A
Permit #:
PE23-0019
Status:
final
Fee:
$534
Permit Type:
Electrical
Building Type:
N/A
Wiring new construction home temporary service also
Valuation:
N/A
Permit #:
PE25-073
Status:
issued
Fee:
$285
Permit Type:
Electrical
Building Type:
N/A
Wiring of kitchen in 1 br apartment; water heater and range requesting to extend permit last permit lapsed before work was reviewed. (as)
Valuation:
N/A
Permit #:
PE200075
Status:
final
Fee:
$145
Permit Type:
Electrical
Building Type:
N/A
100 amp to 200 amp service upgrade. cn#1061849437
Valuation:
N/A
Permit #:
PE220287
Status:
final
Fee:
$230
Permit Type:
Electrical
Building Type:
N/A
Wiring for 18kw generator ground bond 200 amp service rated transfer switch
Valuation:
N/A
Permit #:
PE21080
Status:
final
Fee:
$85
Permit Type:
Electrical
Building Type:
N/A
Properly mount existing electrical panel
Valuation:
N/A
Permit #:
PE220411
Status:
final
Fee:
N/A
Permit Type:
Service
Building Type:
N/A
Inspect source on may pole after home fire
Valuation:
N/A
Permit #:
PE22-017
Status:
expired
Fee:
$85
Permit Type:
Electrical
Building Type:
N/A
Wiring of parkset replace main w/breaker panel #1056214855
Valuation:
N/A
Permit #:
PE210061
Status:
final
Fee:
$195
Permit Type:
Electrical
Building Type:
N/A
Wiring of detached garage run service from house to garage
Valuation:
N/A
Permit #:
ELEC21-0072
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Properly wire garage addition laundry outlet make rental/housing inspection repairs
Valuation:
N/A
Permit #:
PE200577
Status:
final
Fee:
$159
Permit Type:
Electrical
Building Type:
N/A
Wiring of 3 car detached garage with 100 amp service
Valuation:
N/A
Permit #:
PE21-0690
Status:
issued
Fee:
$119
Permit Type:
Electrical
Building Type:
N/A
Wiring 18k generator & run new feed to stove & dryer
Valuation:
N/A
Permit #:
PE210060
Status:
final
Fee:
$75
Permit Type:
Electrical
Building Type:
N/A
Panel to control panel
Valuation:
N/A
Permit #:
PSE25-012
Status:
issued
Fee:
$90
Permit Type:
Sewer
Building Type:
N/A
Wiring of 12kw automatic generator
Valuation:
N/A
Permit #:
PE21-055
Status:
final
Fee:
$105
Permit Type:
Electrical
Building Type:
N/A
2 circuits
Valuation:
N/A
Permit #:
PE220410
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
New home
Valuation:
N/A
Permit #:
PE220105
Status:
issued
Fee:
$295
Permit Type:
Electrical
Building Type:
N/A
200 amp and temporary service
Valuation:
N/A
Permit #:
PE21-038
Status:
issued
Fee:
$265
Permit Type:
Electrical
Building Type:
N/A
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Shamrock Electric Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Shamrock Electric License info
Verified License
| License # | 6111876 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Shamrock Electric at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6111876 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since February, 2025.
Verify this license's status for Shamrock 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 # | 6109958 |
| 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 Shamrock 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 # | 6109958 |
| 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 Shamrock 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 # | LIC-6214576 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Shamrock Electric at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-3712 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Shamrock Electric at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-140108 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Shamrock Electric at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
325
Permits
- Building permit records show that Shamrock Electric has worked on 325 permitted projects.
Shamrock Electric Employees
GM
Gregory Mcginn
Owner
GM
Gregory M Mcginn
JG
Joel Mc Grath
Owner
JG
Joel P Mc Grath
MM
Mc Ginn Gregory M
Contractor
MM
Mc Ginn Gregory Michael
Contractor
SE
Shamrock Electric
Owner