Updated: Dec 02, 2025
Location and Projects
Address
20789 Parker St., Farmington Hills, MI, 48336
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Diversified Heating & Cooling, Inc
Diversified Heating & Cooling, Inc, 20789 Parker St, Farmington Hills, MI (Owned by: Bartram, Henry Edward) holds a Residential Builder Company license and 8 other licenses according to the Michigan license board.
Their BuildZoom score of 108 ranks in the top 5% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diversified Heating & Cooling, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diversified Heating & Cooling, Inc Services
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Diversified Heating & Cooling, Inc Contact Information
Phone Number: (248) 473-5690
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Address: 20789 Parker St., Farmington Hills, MI 48336
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Building Permits by Diversified Heating & Cooling, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Removal of old electric water heater and installation of new electric water heater with electrical reconnect
Valuation:
N/A
Permit #:
PM 25-0187
Status:
final
Fee:
$170
Permit Type:
Remodel
Building Type:
N/A
Removal of old electric water heater and installation of new electric water heater with electrical reconnect
Valuation:
N/A
Permit #:
PE 25-0227
Status:
issued
Fee:
$170
Permit Type:
Remodel
Building Type:
N/A
Replacement of heat pump water heater air-handler and air conditioning unit (2-ton). electrical connections provided by customers electrician. electrical permit to be pulled by electrician
Valuation:
N/A
Permit #:
MECHR23-1125
Status:
final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Removal of old remote terminal unit and installation of a direct replacement of new 4-ton remote terminal unit with electrical reconnect
Valuation:
N/A
Permit #:
PH25-0533
Status:
final
Fee:
$120
Permit Type:
Mechanical heating
Building Type:
N/A
Installation of a 75 gallon water heater and removal of the old water heater
Valuation:
N/A
Permit #:
PH25-0273
Status:
final
Fee:
$91
Permit Type:
Mechanical water ...
Building Type:
N/A
Installation of a new fujitsu heat pump to replace the existing daikin cooling only unit with an electrical reconnect
Valuation:
N/A
Permit #:
PM25-50927
Status:
final
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
Removal of old water heater and installation of new water heater
Valuation:
N/A
Permit #:
PH25-0436
Status:
final
Fee:
$91
Permit Type:
Mechanical water ...
Building Type:
N/A
Installation of a new furnace and removal of the old furnace
Valuation:
N/A
Permit #:
PMR250026
Status:
final
Fee:
$200
Permit Type:
Mechanical
Building Type:
N/A
1-7-2025 water heater terraces at northville ridge b13 u148
Valuation:
N/A
Permit #:
PM25-0008
Status:
final
Fee:
$60
Permit Type:
Water heater
Building Type:
N/A
Installation of a new furnace and removal of the old unit
Valuation:
N/A
Permit #:
PM25-000519
Status:
issued
Fee:
$110
Permit Type:
AC-furnace reconnect
Building Type:
N/A
No building permit reqd installing a new air conditioning unit and new a humidifier
Valuation:
N/A
Permit #:
PM23-0907
Status:
final
Fee:
$122
Permit Type:
Mechanical
Building Type:
N/A
Removal of old furnace and installation of new furnace with electrical reconnect
Valuation:
N/A
Permit #:
PM24-51330
Status:
final
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
Installation of a new air conditioning and furnace and removal of the old air conditioning and furnace with an electrical reconnect
Valuation:
N/A
Permit #:
MECHR24-1793
Status:
final
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Installation of a new air conditioning and furnace and removal of the old air conditioning and furnace with an electrical reconnect
Valuation:
N/A
Permit #:
ELECR24-2051
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No building permit reqd installing a new air conditioning unit and humidifier
Valuation:
N/A
Permit #:
PE23-0909
Status:
final
Fee:
$87
Permit Type:
Electrical
Building Type:
N/A
Furnace replacement with electrical reconnect
Valuation:
N/A
Permit #:
PE25-000734
Status:
issued
Fee:
$70
Permit Type:
AC-furnace-mini s...
Building Type:
N/A
Installation of a new water heater and removal of the old water heater
Valuation:
N/A
Permit #:
PM24-0719
Status:
final
Fee:
$60
Permit Type:
Water heater
Building Type:
N/A
Installation of a new water heater and removing the old water heater
Valuation:
N/A
Permit #:
PH24-0065
Status:
final
Fee:
$86
Permit Type:
Mechanical water ...
Building Type:
N/A
Removal of old air conditioning furnace and water heater and installation of new air conditioning furnace and water heater
Valuation:
N/A
Permit #:
MECHR24-2267
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Removal of old air conditioning furnace and water heater and installation of new air conditioning furnace and water heater
Valuation:
N/A
Permit #:
ELECR24-2591
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Diversified Heating & Cooling, Inc License info
License Not Verified
| License # | 2102184580 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Diversified 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 # | 7101872 |
| 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 Diversified 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.
Verified License
| License # | 8004074 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for Diversified 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 # | 314300 |
| 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 Diversified 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 # | 2102184580 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Diversified 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 # | 7101872 |
| 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 Diversified 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 # | 2102184580 |
| Status | Active |
| State | Michigan |
| Type | Residential Builder Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2023. Check the current license status of Diversified 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 # | 8111550 |
| Status | Inactive |
| State | Michigan |
| Type | Plumbing |
- 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 Diversified 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.
Inactive License
| License # | CONT-2355 |
| 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 Diversified 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.
108
BuildZoom Score
Insured
| Insurer | Frankkenmuth |
380
Permits
- Building permit records show that Diversified Heating & Cooling, Inc has worked on 380 permitted projects.
Diversified Heating & Cooling, Inc Employees
BE
Bartram, Henry Edward
Owner
DI
Diversified Htg & Cooling Inc
Owner
DA
Donald Albright
Owner
DA
Donald L Albright
EB
Edward Bartram
Owner
EB
Edward H Bartram
HB
H Bartram
Owner
HB
H Edward Bartram
HB
Henry Bartram
Owner
HB
Henry E Bartram