Updated: Feb 24, 2026
Location and Projects
Address
Fenton, MI, 48430
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Csm Mechanical
Csm Mechanical, Fenton, MI (Owned by: Craig Mortz) holds a Mechanical Contractor 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 Csm Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Csm Mechanical Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition to biosolids handling building. adding a second biosolids sludge press
Valuation:
$800,000
Permit #:
PBLD2022-03157
Status:
issued
Fee:
$4,948
Permit Type:
N/A
Building Type:
N/A
New pump station & grit screening building for village of pinckney sewer plant **this is for (2) separate buildings on (2) separate parcels screening building @ 1598 patterson lake and pump station located at 411 s howell
Valuation:
N/A
Permit #:
PMEC2020-03568
Status:
final
Fee:
$230
Permit Type:
New
Building Type:
N/A
Installation of piping for new generator
Valuation:
N/A
Permit #:
PM24-001699
Status:
final
Fee:
$182
Permit Type:
Mechanical
Building Type:
N/A
Installation of natural gas fired furnaces-2 total matthews cremations division super power pak burn rate: 150 pounds/hour matthews cremations division power pak ii burn rate: 175 pounds/hour
Valuation:
N/A
Permit #:
PM22-0498
Status:
final
Fee:
$182
Permit Type:
Mechanical
Building Type:
N/A
Lift station rehab
Valuation:
N/A
Permit #:
PH23-0376
Status:
final
Fee:
$185
Permit Type:
Heating
Building Type:
N/A
Lift station rehab
Valuation:
N/A
Permit #:
PH23-0375
Status:
final
Fee:
$185
Permit Type:
Heating
Building Type:
N/A
Replace roof top unit and duct work for suite 200 - michigan criminal lawyers
Valuation:
N/A
Permit #:
PM24-0177
Status:
final
Fee:
$327
Permit Type:
Replacement
Building Type:
N/A
Relocate exhaust fan and adding process piping for addition to biosolids handling building. adding a second biosolids sludge press
Valuation:
N/A
Permit #:
PMEC2022-04064
Status:
issued
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Gas line reconnecting the existing ahu and the new ahu. install water heater
Valuation:
N/A
Permit #:
MECHC24-1000
Status:
final
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
Distribution area over 5, 000 sq ft; 4 storage tanks 2, 001-10, 000 gal; 2 storage tanks 10, 001-50, 000 gal; oil and gasoline piping;
Valuation:
N/A
Permit #:
PM2019-1865
Status:
final
Fee:
$275
Permit Type:
Mechanical
Building Type:
N/A
Pc21-0197 installation of exhaust and heater to temper the space. electric heater
Valuation:
N/A
Permit #:
PM21-1449
Status:
final
Fee:
$97
Permit Type:
Mechanical
Building Type:
N/A
Manchester building 19 unit 146 natural gas piping
Valuation:
N/A
Permit #:
PH19-0886
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 145 natural gas piping
Valuation:
N/A
Permit #:
PH19-0885
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 144 natural gas piping
Valuation:
N/A
Permit #:
PH19-0884
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 143 natural gas piping
Valuation:
N/A
Permit #:
PH19-0883
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 142 natural gas piping
Valuation:
N/A
Permit #:
PH19-0882
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 141 natural gas piping
Valuation:
N/A
Permit #:
PH19-0881
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 19 unit 140 natural gas piping
Valuation:
N/A
Permit #:
PH19-0880
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 18 unit 138 natural gas piping
Valuation:
N/A
Permit #:
PH19-0879
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Manchester building 18 unit 137 natural gas piping
Valuation:
N/A
Permit #:
PH19-0878
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
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Csm Mechanical Reviews
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Verified License
BuildZoom confirmed this contractor's license
Csm Mechanical License info
Verified License
| License # | 7111815 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Csm Mechanical 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 # | 314965 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Csm Mechanical 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 # | 7111815 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Csm Mechanical 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 # | 314965 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Csm Mechanical with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2020 that this contractor does not need a license to be a contractor in Michigan.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
204
Permits
- Building permit records show that Csm Mechanical has worked on 204 permitted projects.
Csm Mechanical Employees
CM
Craig Mortz
Owner
CM
Craig S Mortz