Updated: Feb 24, 2026
Location and Projects
Address
3971 Fort St, Lincoln Park, MI, 48146
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Alert Heating & Cooling, Inc
Alert Heating & Cooling, Inc, 3971 Fort St, Lincoln Park, MI (Owned by: Alert Htg & Clg) holds a Mechanical Contractor license and 5 other licenses according to the Michigan license board.
Their BuildZoom score of 98 ranks in the top 16% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alert Heating & Cooling, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alert Heating & Cooling, Inc Contact Information
Phone Number: (313) 381-2665
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Address: 3971 Fort St, Lincoln Park, MI 48146
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Building Permits by Alert Heating & Cooling, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Furnace and air conditioning installation - replacement
Valuation:
N/A
Permit #:
PM 24-0234
Status:
final
Fee:
$255
Permit Type:
Remodel
Building Type:
N/A
Furnace chimney liner air conditioning and ductwork installation **electrical permit required**
Valuation:
N/A
Permit #:
PM22-0062
Status:
issued
Fee:
$255
Permit Type:
Mechanical
Building Type:
N/A
Furnace and air conditioning rehook
Valuation:
N/A
Permit #:
PE 24-0285
Status:
final
Fee:
$100
Permit Type:
Remodel
Building Type:
N/A
2.5 hp air condition unit 06/11/18 see attached letter from alert regarding trying to scheudle inspection. 03/18/19 contractor indicated h/o will not schedule inspection closed out permit
Valuation:
N/A
Permit #:
PMECH18-0065
Status:
final
Fee:
$93
Permit Type:
Alteration
Building Type:
N/A
Furnace and air conditioning replacement with chimney liner
Valuation:
N/A
Permit #:
PMECH22-0331
Status:
final
Fee:
$165
Permit Type:
Alteration
Building Type:
N/A
Replace furnace air conditioning and chimney liner
Valuation:
N/A
Permit #:
PM22-0204
Status:
triage
Fee:
$205
Permit Type:
Mechanical
Building Type:
N/A
Furnace air conditioning chimney liner installation
Valuation:
N/A
Permit #:
PM22-0119
Status:
approved
Fee:
$205
Permit Type:
Mechanical
Building Type:
N/A
Install hot water tank - 1525 euclid - this is a 3 unit apartment building
Valuation:
N/A
Permit #:
PM21-0384
Status:
final
Fee:
$115
Permit Type:
Mechanical
Building Type:
N/A
Furnace & air conditioning unit hook up in rear yard. hot water tank install
Valuation:
N/A
Permit #:
PMECH21-0122
Status:
applied
Fee:
$195
Permit Type:
Air conditioning
Building Type:
N/A
Reconnection of furnace and air conditioning
Valuation:
N/A
Permit #:
PELEC22-0456
Status:
final
Fee:
$115
Permit Type:
Alteration
Building Type:
N/A
Replacement furnace/ac/chimney liner/humidifier
Valuation:
N/A
Permit #:
PMECH22-0049
Status:
issued
Fee:
$185
Permit Type:
Furnace installation
Building Type:
N/A
Furnace and air conditioning replacement include b-vent hot water tank
Valuation:
N/A
Permit #:
PMECH21-0191
Status:
issued
Fee:
$195
Permit Type:
Alteration
Building Type:
N/A
Furnace and air conditioning reconnect
Valuation:
N/A
Permit #:
PE22-0261
Status:
triage
Fee:
$120
Permit Type:
Electrical
Building Type:
N/A
Motor for air conditioning installation
Valuation:
N/A
Permit #:
PELEC22-0305
Status:
issued
Fee:
$90
Permit Type:
Alteration
Building Type:
N/A
Furnace air conditioning & chimney liner
Valuation:
N/A
Permit #:
PM22-0182
Status:
issued
Fee:
$205
Permit Type:
Mechanical
Building Type:
N/A
Replacement furnace with chimney liner
Valuation:
N/A
Permit #:
PMECH22-0236
Status:
issued
Fee:
$122
Permit Type:
Furnace installation
Building Type:
N/A
Furnace replacement and final circuit only
Valuation:
N/A
Permit #:
PMECH22-0022
Status:
applied
Fee:
$92
Permit Type:
Alteration
Building Type:
N/A
Furnace replacement and final circuit only
Valuation:
N/A
Permit #:
PELEC22-0052
Status:
applied
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Furnace air conditioning chimney liner and 2 new ducts to addition
Valuation:
N/A
Permit #:
PM21-0240
Status:
final
Fee:
$255
Permit Type:
Mechanical
Building Type:
N/A
Furnace and air conditioning installation with chimney liner
Valuation:
N/A
Permit #:
PM21-0355
Status:
final
Fee:
$215
Permit Type:
Mechanical
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Alert Heating & Cooling, Inc License info
Verified License
| License # | 7100137 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Alert Heating & Cooling, Inc 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 # | 313792 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Alert Heating & Cooling, Inc 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 # | CONT-2557 |
| Status | Active |
| City | Ann Arbor |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Alert Heating & Cooling, Inc with the The City of Ann Arbor, MI
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 7100137 |
| 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 Alert Heating & Cooling, 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 # | 313792 |
| 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 Alert Heating & Cooling, 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 # | LIC-2525 |
| 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 Alert Heating & Cooling, Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
651
Permits
- Building permit records show that Alert Heating & Cooling, Inc has worked on 651 permitted projects.
Alert Heating & Cooling, Inc Employees
AC
Alert Htg & Clg
Owner
DM
Douglas Montgomery
Owner
DM
Douglas L Montgomery
MD
Montgomery Douglas
Owner