Updated: Feb 17, 2026
Location and Projects
Address
Saint Charles, MI, 48655
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MJ Mechanical Service Inc
Their BuildZoom score of 0 does not rank in the top 50% of Michigan contractors.
If you are thinking of hiring MJ Mechanical Service Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
MJ Mechanical Service Inc Contact Information
Phone Number: (989) 865-9633
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Building Permits by MJ Mechanical Service Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Multi-phased interior renovation of existing hospital including: new laboratory pharmacy pre/post pacu surgeons locker and lobby/waiting. construction shall be done in accordance with the 2015 michigan building code the approved plans and the plan review compliance list.ductwork
Valuation:
N/A
Permit #:
PM 2022-0026
Status:
issued
Fee:
$1,890
Permit Type:
Mechanical
Building Type:
N/A
To install mechanical for interior renovation of existing building to include: lobby restrooms administration wing clinical spaces
Valuation:
N/A
Permit #:
P25M0100
Status:
issued
Fee:
$749
Permit Type:
Mechanical
Building Type:
N/A
Exhaust fans and duct alterations for interior renovations east hills middle school - bid pack 6 (5 insp)
Valuation:
N/A
Permit #:
PM23-1157
Status:
issued
Fee:
$705
Permit Type:
Alteration
Building Type:
N/A
Install catalog paint booth in facility for alteration of an existing manufacturing facility. enlarge loading dock doors enlarge interior wall opening minor office area revision exterior dust collector pad and footings. sufficient restroom facilities are existing. future electrical service upgrade and additional electrical work will require plans and permit(s)
Valuation:
N/A
Permit #:
PMEC2020-00443
Status:
final
Fee:
$60
Permit Type:
Alteration
Building Type:
N/A
Furnace and air conditioner installation
Valuation:
N/A
Permit #:
PM24-0806
Status:
issued
Fee:
$160
Permit Type:
Air conditioner/f...
Building Type:
N/A
Hvac exhaust fan ptac heat appliances gas distribution
Valuation:
$0
Permit #:
MECHR25-1292
Status:
triage
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Mechanical for commercial remodel. contractor responsible to obtain required inspections. requires rough and final inspections. **all inspections must be called in before 7:00am to be done the same day otherwise they will be done the following day *** **as of 05/01/08 no inspections will be done on fridays***
Valuation:
N/A
Permit #:
PM1700242
Status:
final
Fee:
$339
Permit Type:
Mechanical
Building Type:
N/A
21 dampers 3 chimney vents 3 exhauster's 6, 700 ft of duct 3 additional inspections & 1 final inspection
Valuation:
N/A
Permit #:
PM180140
Status:
final
Fee:
$1,240
Permit Type:
Mechanical permit
Building Type:
N/A
Furnace and air conditioning installation
Valuation:
N/A
Permit #:
PM24-0807
Status:
issued
Fee:
$160
Permit Type:
Air conditioner/f...
Building Type:
N/A
Hvac ducting of tenant improvement space on all 7 floors
Valuation:
N/A
Permit #:
PM21-001590
Status:
issued
Fee:
$1,840
Permit Type:
N/A
Building Type:
N/A
New remote terminal unit supply and return duct
Valuation:
N/A
Permit #:
MECH21-1270
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
One story 3 203 sf grounds maintenance building
Valuation:
N/A
Permit #:
PM190754
Status:
final
Fee:
$175
Permit Type:
New
Building Type:
N/A
Water heater changeout
Valuation:
N/A
Permit #:
PM21-0065
Status:
issued
Fee:
$125
Permit Type:
Water heater
Building Type:
N/A
Heat pumps ventilation/hood
Valuation:
N/A
Permit #:
PMECH20-0085
Status:
issued
Fee:
$310
Permit Type:
Other - new
Building Type:
N/A
Ventilation/free standing system vav boxes
Valuation:
N/A
Permit #:
PMECH18-0237
Status:
expired
Fee:
$390
Permit Type:
Other - alteration
Building Type:
N/A
Gas piping
Valuation:
N/A
Permit #:
PH19-1397
Status:
final
Fee:
$150
Permit Type:
Heating
Building Type:
N/A
Duct work and registers
Valuation:
N/A
Permit #:
PM18188
Status:
final
Fee:
$360
Permit Type:
Mechanical
Building Type:
N/A
Commercial duct work
Valuation:
N/A
Permit #:
PM18522
Status:
issued
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM20190120
Status:
final
Fee:
$111
Permit Type:
Heating
Building Type:
N/A
Mcbrite manor: addition to pm16-413 - air handler makeup air for new hood in old kitchen area
Valuation:
N/A
Permit #:
PM17-063
Status:
final
Fee:
$117
Permit Type:
Mechanical
Building Type:
N/A
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MJ Mechanical Service Inc License info
License Not Verified
| License # | 7112827 |
| 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 MJ Mechanical Service Inc 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 # | 7112827 |
| 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 MJ Mechanical Service Inc 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 # | 315235 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- 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 MJ Mechanical Service Inc 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 # | 315235 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- 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 MJ Mechanical Service Inc 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 # | CONT-090129 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 MJ Mechanical Service Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are MJ Mechanical Service Inc, click “This is My Business” to update your information.
79
Permits
- Building permit records show that MJ Mechanical Service Inc has worked on 79 permitted projects.
MJ Mechanical Service Inc Employees
BM
Bell Geoffrey M
MB
Matthew Berent
Owner
MB
Matthew James Berent