Updated: Jul 07, 2026
Location and Projects
Address
Saint Clair, MI, 48079
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Mark Schweihofer Plumber
Mark Schweihofer, St. Clair, MI holds a Residential Builder Individual license and 1 other license according to the Michigan license board.
Their BuildZoom score of 92 ranks in the top 32% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark Schweihofer, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Mark Schweihofer Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New home permit extended on 07/18/2024 fee paid for extension
Valuation:
N/A
Permit #:
PE220055
Status:
issued
Fee:
$419
Permit Type:
Electrical
Building Type:
N/A
New construction
Valuation:
N/A
Permit #:
PP230049
Status:
expired
Fee:
$344
Permit Type:
plumbing
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mark Schweihofer License info
Verified License
| License # | 242200408 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Individual |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mark Schweihofer 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 # | 242200408 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Individual |
- When BuildZoom last verified this license, it had an expiration date of May, 2025. Check the current license status of Mark Schweihofer with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.