Updated: Feb 10, 2026
Location and Projects
Address
Wyandotte, MI, 48192
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Mechanical Sheet Metal
Mechanical Sheet Metal, Wyandotte, MI (Owned by: Karl Jr, Leo G) holds a Mechanical Contractor license and 7 other licenses 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 Mechanical Sheet Metal, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mechanical Sheet Metal Contact Information
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Building Permits by Mechanical Sheet Metal
This is a sample of this contractor's permits. Click here to access their complete permit history.
Relocate and connect existing furnace install 2 ton air conditioning systems 2 duct systems & 2 bathroom fans
Valuation:
N/A
Permit #:
PM23-0722
Status:
final
Fee:
$632
Permit Type:
Mechanical
Building Type:
N/A
Install new bryant 80% 70, 000 btu gas heating furnace
Valuation:
N/A
Permit #:
PM23-1534
Status:
final
Fee:
$141
Permit Type:
Furnace replacement
Building Type:
N/A
(2) new 2 ton air conditioning payne pa13na024001
Valuation:
N/A
Permit #:
PR23-0269
Status:
final
Fee:
$60
Permit Type:
Refrigeration
Building Type:
N/A
Duct work est cost 15000
Valuation:
N/A
Permit #:
PMECH18-0029
Status:
final
Fee:
$175
Permit Type:
Alteration
Building Type:
N/A
Duct work
Valuation:
N/A
Permit #:
PMECH18-0077
Status:
final
Fee:
$130
Permit Type:
Ductwork
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM18-0546
Status:
final
Fee:
$155
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PE18-0559
Status:
final
Fee:
$140
Permit Type:
Add/alter/repair
Building Type:
N/A
Air distribution area under 5, 000 sq ft and 2 bathroom fans
Valuation:
N/A
Permit #:
PM2022-0899
Status:
final
Fee:
$45
Permit Type:
Mechanical
Building Type:
N/A
Retrofit ductwork on existing system. taking over pm22-000544
Valuation:
N/A
Permit #:
PM22-000878
Status:
approved
Fee:
$70
Permit Type:
Mechanical other
Building Type:
N/A
Permit fee
Valuation:
N/A
Permit #:
MEC2015-02272
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
Commercial
Permit fee
Valuation:
N/A
Permit #:
MEC2015-02271
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
Commercial
Exhaust vent system steam generator 6 heaters gas pipe gpt water heater
Valuation:
$0
Permit #:
PH1200092
Status:
FINALED
Fee:
$470
Permit Type:
Heating
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-02376
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-02378
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
N/A
Will call york dicg048n 75,000 rt furnace, mua, 1 duct,10 exhaust fans 565,000
Valuation:
$0
Permit #:
PH609
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-01654
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-01653
Status:
N/A
Fee:
N/A
Permit Type:
Modification
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-01862
Status:
N/A
Fee:
N/A
Permit Type:
New
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2013-01859
Status:
N/A
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Replaceing duct work
Valuation:
N/A
Permit #:
PMECH16-0058
Status:
final
Fee:
$130
Permit Type:
Alteration
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mechanical Sheet Metal License info
Verified License
| License # | 7113925 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mechanical Sheet Metal 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 # | 7102171 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mechanical Sheet Metal 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 # | 7113925 |
| 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 Mechanical Sheet Metal 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 # | 7102171 |
| 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 Mechanical Sheet Metal 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 # | 2104008015 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Company |
- 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 Mechanical Sheet Metal 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 # | 7106818 |
| 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 Mechanical Sheet Metal 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 # | 2104008015 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Company |
- 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 Mechanical Sheet Metal 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 # | 7106818 |
| 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 Mechanical Sheet Metal at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
49
Permits
- Building permit records show that Mechanical Sheet Metal has worked on 49 permitted projects.
Mechanical Sheet Metal Employees
DK
David Karl
Owner
DK
David M Karl
KG
Karl Jr, L G
KG
Karl Jr, Leo G
Owner
WK
William Karl
Owner
WK
William J Karl