Updated: Jun 23, 2026
Location and Projects
Address
Fenton, MI, 48430
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Witt Mechanical
Witt Mechanical, Fenton, MI (Owned by: Robert Buttorff) holds a license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 95 ranks in the top 22% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Witt Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Witt Mechanical Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
C-attached - 3 cooling rtu's & 1 heating remote terminal unit - in compliance with the 2015 michigan building code okay for trades
Valuation:
N/A
Permit #:
PB2024-2603
Status:
issued
Fee:
N/A
Permit Type:
Add/alter
Building Type:
N/A
Replace: (1) rps090 cooling unit (2) rps060 cooling units (1) rhs808 heating unit
Valuation:
N/A
Permit #:
PM2024-1838
Status:
final
Fee:
$1,023
Permit Type:
Mechanical
Building Type:
N/A
Addition 1 5 ton carrier rooftop addition 2 ceiling hung cassette type mini split units two dx condensers on the roof 1 ceiling mounted exhaust fan duct detector new duct
Valuation:
N/A
Permit #:
PM21-001587
Status:
approved
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
Pc20-0517 carrier remote terminal unit 5 ton alteration of existing space. addition 1 remote terminal unit addition 1 tube heater addition exhaust rework duct
Valuation:
N/A
Permit #:
PR20-0934
Status:
final
Fee:
$30
Permit Type:
Refrigeration
Building Type:
N/A
Pc20-0517 carrier remote terminal unit 115k btus alteration of existing space. addition 1 remote terminal unit addition 1 tube heater addition exhaust rework duct
Valuation:
N/A
Permit #:
PM20-1637
Status:
final
Fee:
$168
Permit Type:
Mechanical
Building Type:
N/A
Providing duct alteration and new exhaust fan
Valuation:
N/A
Permit #:
PM2021-1787
Status:
final
Fee:
$40
Permit Type:
Mechanical
Building Type:
N/A
Replace 1 five ton furnace and air conditioning (condenser on grade) re duct two existing on grade rtu's addition bathroom exhaust
Valuation:
N/A
Permit #:
PM2020-0094
Status:
applied
Fee:
$95
Permit Type:
Mechanical
Building Type:
N/A
Installing (1) new duct system that includes (7) new vav boxes with (7) new electric aux. duct heaters 1 new fan for the (2) bathrooms and a control system (2nd floor only)
Valuation:
N/A
Permit #:
PM19-000427
Status:
approved
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Rework existing hvac to allow for the new floor plan
Valuation:
N/A
Permit #:
PM22-50145
Status:
applied
Fee:
$115
Permit Type:
Mechanical
Building Type:
N/A
Provide and install 2 new 130 ton condensing units with refrigerant piping
Valuation:
N/A
Permit #:
PM2021-0602
Status:
applied
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Pb022672 commercial alteration ducts(3); air conditioning ***$15 minimum permit fee to be refunded***
Valuation:
N/A
Permit #:
PM19-0799
Status:
final
Fee:
$270
Permit Type:
Alteration
Building Type:
N/A
Rework hvac to accommodate new floor plan and segregate the gas meter sute 260 meec
Valuation:
N/A
Permit #:
PM20-0005
Status:
issued
Fee:
$445
Permit Type:
Heating
Building Type:
N/A
Rework hvac to align with the new floor plan segregate gas meter suite 240 axis
Valuation:
N/A
Permit #:
PM20-0004
Status:
issued
Fee:
$490
Permit Type:
Heating
Building Type:
N/A
Replacement of boiler
Valuation:
N/A
Permit #:
PM2025-1853
Status:
suspended
Fee:
$165
Permit Type:
Mechanical
Building Type:
N/A
Install 2 -130 ton condensing units and piping
Valuation:
N/A
Permit #:
PM2021-0600
Status:
applied
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Install 3 exhaust fans in three remodeled restrooms at 8075 ritter
Valuation:
N/A
Permit #:
PM210129
Status:
final
Fee:
$230
Permit Type:
Add/alter/repair
Building Type:
N/A
Ductwork fans
Valuation:
N/A
Permit #:
PM21-000020
Status:
issued
Fee:
$175
Permit Type:
Mechanical
Building Type:
N/A
Re-working hvac in the suite
Valuation:
N/A
Permit #:
PM20-50118
Status:
issued
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Furnace (2) air conditioning (2)
Valuation:
N/A
Permit #:
PM19-0989
Status:
final
Fee:
$300
Permit Type:
Misc
Building Type:
N/A
Rework duct and diffusers to facilitate new floor plan
Valuation:
N/A
Permit #:
PM19-51058
Status:
issued
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
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Witt Mechanical Reviews
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Witt Mechanical License info
License Not Required
| Status | Not Required |
- BuildZoom verified in July, 2019 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.
Inactive License
| License # | 7103503 |
| 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 Witt Mechanical 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 # | 7103503 |
| 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 Witt Mechanical at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
419
Permits
- Building permit records show that Witt Mechanical has worked on 419 permitted projects.
Witt Mechanical Employees
RB
Robert Buttorff
Owner
RB
Robert H Buttorff