Updated: Feb 24, 2026
Location and Projects
Address
Mt Pleasant, MI, 48858
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Doorr Heating and Cooling Inc
Their BuildZoom score of 0 does not rank in the top 50% of Michigan contractors.
If you are thinking of hiring Doorr Heating and Cooling Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Doorr Heating and Cooling Inc Contact Information
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Building Permits by Doorr Heating and Cooling Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
PM180117
Status:
final
Fee:
$116
Permit Type:
Alterations
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM170312
Status:
final
Fee:
$124
Permit Type:
Alterations
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM170052
Status:
final
Fee:
$95
Permit Type:
Renovation/altera...
Building Type:
N/A
Furnace change out
Valuation:
N/A
Permit #:
PM160281
Status:
final
Fee:
$88
Permit Type:
Alterations
Building Type:
N/A
Building a b c & d building a-b-d rough building c drywalled befor inspection 2/16/00 building a final 3/20/00 building d final 3/6/00
Valuation:
N/A
Permit #:
PM000069
Status:
final
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM160011
Status:
final
Fee:
$88
Permit Type:
Alterations
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM160101
Status:
final
Fee:
$73
Permit Type:
Renovation/altera...
Building Type:
N/A
Units a, b, c, d unit a final 10/28/98 unit b rough unit c rough final 12/15/98 unit d final 12/15/98
Valuation:
N/A
Permit #:
PM980548
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
1623 gaylord a -b, c, d units unit a final 6/1/98 b final 10/28/98 c rough 1/6/99 d final 10/28/98
Valuation:
N/A
Permit #:
PM980141
Status:
final
Fee:
$385
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PM150121
Status:
final
Fee:
$91
Permit Type:
Alterations
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM15-0081
Status:
final
Fee:
$175
Permit Type:
Mechanical
Building Type:
N/A
Add-on to permit #pm10-0272 for additional items and an additional inspection per j. raab
Valuation:
N/A
Permit #:
PM10-0287
Status:
final
Fee:
$45
Permit Type:
Mechanical add-on
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM140398
Status:
final
Fee:
$111
Permit Type:
Renovation
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM140346
Status:
final
Fee:
$129
Permit Type:
Alterations
Building Type:
N/A
Addition heat runs & return in basement & 1 bathroom fan & fireplace
Valuation:
N/A
Permit #:
PM050115
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install funrance
Valuation:
N/A
Permit #:
PM130220
Status:
final
Fee:
$112
Permit Type:
Single family frame
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PM130127
Status:
final
Fee:
$118
Permit Type:
Alterations
Building Type:
N/A
New boiler
Valuation:
N/A
Permit #:
PM130096
Status:
final
Fee:
$161
Permit Type:
Alterations
Building Type:
N/A
New residential unit a - b - c - d
Valuation:
N/A
Permit #:
PM020832
Status:
final
Fee:
$526
Permit Type:
N/A
Building Type:
N/A
Furnace
Valuation:
N/A
Permit #:
PM130102
Status:
final
Fee:
$88
Permit Type:
Alterations
Building Type:
N/A
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Doorr Heating and Cooling Inc Reviews
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Doorr Heating and Cooling Inc License info
License Not Verified
| License # | 7116311 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2019. Check the current license status of Doorr Heating and 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 # | 315088 |
| 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 Doorr Heating and 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 # | 7116311 |
| 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 Doorr Heating and 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 # | 7116311 |
| 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 Doorr Heating and 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 # | 315088 |
| 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 Doorr Heating and Cooling Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Doorr Heating and Cooling Inc, click “This is My Business” to update your information.
284
Permits
- Building permit records show that Doorr Heating and Cooling Inc has worked on 284 permitted projects.
Doorr Heating and Cooling Inc Employees
JM
John Mrazek
Owner
JM
John Mrazek