Updated: Aug 19, 2025
Location and Projects
Address
Okemos, MI, 48864
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Cowan, Jansen Guy Construction
Cowan, Jansen Guy, Okemos, MI holds a Residential Builder Individual license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Cowan, Jansen Guy, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Cowan, Jansen Guy Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Minor framing of basement walls
Valuation:
$2,500
Permit #:
PB170072
Status:
final
Fee:
$70
Permit Type:
Remodel/addition
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Cowan, Jansen Guy License info
Verified License
| License # | 2101185633 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Individual |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Cowan, Jansen Guy 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 # | 2101185633 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Individual |
- BuildZoom has not verified this license since May, 2024.
Verify this license's status for Cowan, Jansen Guy 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 # | 2101185633 |
| Status | Inactive |
| State | Michigan |
| Type | Builder Individual |
- 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 Cowan, Jansen Guy at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.