Updated: Feb 10, 2026
Location and Projects
Address
1831 Austin Drive, Troy, MI, 48083
Use our bidding system to
request a quote
Denny's Htg Clg & Refrig Serv in HVAC/Mechanical Contractor
Denny's Htg Clg & Refrig Serv in, 1831 Austin Dr, Troy, MI (Owned by: Denny's Htg Clg & Refrig Serv In) holds a Mechanical Contractor license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 104 ranks in the top 9% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Denny's Htg Clg & Refrig Serv in, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Denny's Htg Clg & Refrig Serv in Services
Start a project today:
Denny's Htg Clg & Refrig Serv in Contact Information
Phone Number: (248) 669-4338
Edit
Address: 1831 Austin Drive, Troy, MI 48083
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Denny's Htg Clg & Refrig Serv in
This is a sample of this contractor's permits. Click here to access their complete permit history.
The applicant is proposing to redevelop approximately 7.7 acres of a total 32.73 acre site in the entrance area to lakeshore park. the modifications include an addition of approximately 6, 258 square foot community building and other park improvements. the entrance drive includes an addition of bike lane to connect to the mountain biking trails. new (1) story recreation building for a... see more
Valuation:
N/A
Permit #:
PH19-1515
Status:
final
Fee:
N/A
Permit Type:
Heating
Building Type:
N/A
Demolition floor demolish of reflected ceiling plan floor plan reflected ceiling plans wall types interior elevations wall section millwork details. mechanicals install one exhaust fan and redo ductwork
Valuation:
N/A
Permit #:
PH21-0068
Status:
approved
Fee:
N/A
Permit Type:
Heating
Building Type:
N/A
Pull chimney liner hot water tank
Valuation:
N/A
Permit #:
PM24-001250
Status:
final
Fee:
$162
Permit Type:
Mechanical
Building Type:
N/A
Renovate heating & cooling for existing building
Valuation:
N/A
Permit #:
PM 24-0208
Status:
final
Fee:
$1,500
Permit Type:
Remodel
Building Type:
N/A
Installation replacement of 1 bryan 2 ton air conditioning
Valuation:
N/A
Permit #:
PM 25-0260
Status:
final
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Mechanical (heating) alteration : (4) exhaust ducts
Valuation:
N/A
Permit #:
PH23-0207
Status:
final
Fee:
$105
Permit Type:
Heating
Building Type:
N/A
Replace 5 unit heaters
Valuation:
N/A
Permit #:
PM24-1452
Status:
issued
Fee:
$210
Permit Type:
Mechanical
Building Type:
N/A
(3) rtus (7) exhaust fans 500 ductwork heat recovery unit (4) vav boxes (6) unit heaters (1) heat recovery unit (3) compressors split/combination
Valuation:
N/A
Permit #:
PH18-1022
Status:
final
Fee:
N/A
Permit Type:
Heating
Building Type:
N/A
New remote terminal unit and duct. this new unit is in madison heights portion of building
Valuation:
N/A
Permit #:
PM 21-0421
Status:
issued
Fee:
$240
Permit Type:
Remodel
Building Type:
N/A
Ductwork and chilled water piping for dynomoter room
Valuation:
N/A
Permit #:
PH22-0243
Status:
issued
Fee:
$290
Permit Type:
Heating
Building Type:
N/A
1500 sq ft buildout. addition four private rooms to allow for laser hair removal reconnect for rooftop unit
Valuation:
N/A
Permit #:
PE20-0625
Status:
final
Fee:
$107
Permit Type:
Electrical
Building Type:
N/A
Pc21-0412 duct alteration two exhaust fans
Valuation:
N/A
Permit #:
PM21-1707
Status:
final
Fee:
$118
Permit Type:
Mechanical
Building Type:
N/A
Com-interior extraspace storage
Valuation:
N/A
Permit #:
PM22-0141
Status:
issued
Fee:
$1,680
Permit Type:
Mechanical
Building Type:
N/A
Rough heat & final heat -hvac office renovation
Valuation:
N/A
Permit #:
PM 21-0509
Status:
triage
Fee:
$170
Permit Type:
Remodel
Building Type:
N/A
Addition to the existing novi gun range facility 1)air handler 1) unit heater exhaust duct and ductwork
Valuation:
N/A
Permit #:
PH18-1069
Status:
final
Fee:
N/A
Permit Type:
Heating
Building Type:
N/A
Duct alteration
Valuation:
N/A
Permit #:
PM22-001125
Status:
issued
Fee:
$82
Permit Type:
Mechanical
Building Type:
N/A
Replace existing remote terminal unit with new 5 ton unit
Valuation:
N/A
Permit #:
PH20-1393
Status:
issued
Fee:
$90
Permit Type:
Heating
Building Type:
N/A
Replace existing remote terminal unit with new 4 ton unit
Valuation:
N/A
Permit #:
PH20-1340
Status:
issued
Fee:
$90
Permit Type:
Heating
Building Type:
N/A
Installation of mini split
Valuation:
N/A
Permit #:
PM 21-0051
Status:
issued
Fee:
$95
Permit Type:
Remodel
Building Type:
N/A
Make up air a/c's spray booth fans and humidifier
Valuation:
N/A
Permit #:
PM20-000855
Status:
issued
Fee:
$1,970
Permit Type:
Mechanical
Building Type:
N/A
Similar Contractors See more
License # 8001152
Wayne, MI
114
BZ Score
$2.8K
Avg Project
-
Projects
License # 7101517
Westland, MI
115
BZ Score
$4.6K
Avg Project
-
Projects
License # 7112301
Dexter, MI
118
BZ Score
$200K
Avg Project
-
Projects
Denny's Htg Clg & Refrig Serv in Reviews
BuildZoom hasn't received any reviews for Denny's Htg Clg & Refrig Serv in. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Denny's Htg Clg & Refrig Serv in License info
Verified License
| License # | 7104830 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Denny's Htg Clg & Refrig Serv in 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 # | 7104830 |
| 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 Denny's Htg Clg & Refrig Serv in 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 # | CONT-2492 |
| 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 Denny's Htg Clg & Refrig Serv in at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Oakland Insurance |
241
Permits
- Building permit records show that Denny's Htg Clg & Refrig Serv in has worked on 241 permitted projects.
Denny's Htg Clg & Refrig Serv in Employees
DM
Dennis Mando
Owner
DM
Dennis J Mando
DI
Denny's Htg Clg & Refrig Serv In
Owner