Updated: Apr 28, 2026
Location and Projects
Address
Saginaw, MI, 48603
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James M Jankowiak Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Michigan contractors.
If you are thinking of hiring James M Jankowiak, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
James M Jankowiak Services
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James M Jankowiak Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
September 17 - 19 1999
Valuation:
N/A
Permit #:
PG99-0683
Status:
final
Fee:
$1
Permit Type:
Garage sale
Building Type:
N/A
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James M Jankowiak License info
License Not Verified
| License # | 8109809 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of James M Jankowiak with 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 # | 8109809 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of James M Jankowiak 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 # | 7110765 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical 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 James M Jankowiak 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 # | 7110765 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical 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 James M Jankowiak at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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James M Jankowiak Employees
JJ
James Jankowiak
Owner
JJ
James M Jankowiak