Updated: Nov 11, 2025
Location and Projects
Address
Livonia, MI, 48154
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John T Weak HVAC/Mechanical Contractor
John T Weak, Livonia, MI holds a Mechanical Contractor license and 1 other license according to the Michigan license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John T Weak, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John T Weak Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Pb24-1541 sunroom conversion - addition circuit outlets and a ceiling fan
Valuation:
N/A
Permit #:
PE24-0906
Status:
final
Fee:
$95
Permit Type:
Electrical
Building Type:
N/A
Pb24-1541 sunroom conversion - install 1 ton trane minisplit
Valuation:
N/A
Permit #:
PR24-0578
Status:
final
Fee:
$72
Permit Type:
Air conditioning
Building Type:
N/A
Tear off & re-roof house and garage
Valuation:
N/A
Permit #:
BD-202207036
Status:
issued
Fee:
$100
Permit Type:
Replace
Building Type:
N/A
Pb18-0175 frasor-johnston 100k
Valuation:
N/A
Permit #:
PM18-0363
Status:
final
Fee:
$190
Permit Type:
Mechanical
Building Type:
N/A
Transfer-duct alteration furnace and air conditioning unit. condenser located in a rear yard. unit must be placed immediately adjacent (maximum 36 clearance) to the wall of the building. (2) inspections
Valuation:
N/A
Permit #:
PM14-0432
Status:
final
Fee:
$145
Permit Type:
Alteration
Building Type:
N/A
Furnace rehook
Valuation:
N/A
Permit #:
PE2017-0537
Status:
final
Fee:
$35
Permit Type:
Add/alter/repair
Building Type:
N/A
Furnace rehook
Valuation:
N/A
Permit #:
PE2016-0452
Status:
final
Fee:
$85
Permit Type:
Add/alter/repair
Building Type:
N/A
Furnace
Valuation:
N/A
Permit #:
PM2016-0363
Status:
final
Fee:
$120
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PEVR12-0311
Status:
final
Fee:
$95
Permit Type:
Electrical
Building Type:
N/A
Furnace 1/25/18 addition water heater 5/7/18 letter received canc permit
Valuation:
N/A
Permit #:
PM2017-0404
Status:
canceled
Fee:
$210
Permit Type:
Add/alter/repair
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
John T Weak License info
Verified License
| License # | 7117077 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for John T Weak 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 # | 7117077 |
| 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 John T Weak with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
7
Permits
- Building permit records show that John T Weak has worked on 7 permitted projects.
John T Weak Employees
JW
John T Weak