Updated: Jun 03, 2025
Location and Projects
Address
Petoskey, MI, 49770
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Griffin Mechanical
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
If you are thinking of hiring Griffin Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Griffin Mechanical Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Cottage renovation does not include the new addition at this time**3/27/17-amended permit to include the work in the addition: 1 1/2 bathroom and utility sink**
Valuation:
N/A
Permit #:
PP 2017-0026
Status:
complete
Fee:
$279
Permit Type:
plumbing
Building Type:
N/A
Cottage renovation does not include the new addition at this time**3/27/17-amended permit to include the work in the addition: hvac for new addition**permit closed see new permit and contractor pm2018-0516 kao
Valuation:
N/A
Permit #:
PM 2017-0066
Status:
complete
Fee:
$290
Permit Type:
Mechanical
Building Type:
N/A
Move washer & addition dog wash station**9/8/16-amended permit to include m bathroom & ul bathroom 1&2 renovation**
Valuation:
N/A
Permit #:
PP 2016-0378
Status:
complete
Fee:
$233
Permit Type:
plumbing
Building Type:
N/A
Rough plumbing for washer hookup in new addition**amended 6/3/16 to include additional fixture and irrigation vacuum breaker**
Valuation:
N/A
Permit #:
PP 2015-0576
Status:
complete
Fee:
$138
Permit Type:
plumbing
Building Type:
N/A
Main and upper level bathroom renovations. new bathtubs and lavs.**5/2/16-amended permit to include 3 additional fixtures**
Valuation:
N/A
Permit #:
PP 2016-0166
Status:
complete
Fee:
$135
Permit Type:
plumbing
Building Type:
N/A
Replace furnace addition heat to new addition vent dryer.*01/21/16 added air conditioning and free standing gas fireplace
Valuation:
N/A
Permit #:
PM 2015-0989
Status:
complete
Fee:
$220
Permit Type:
Mechanical
Building Type:
N/A
Ductwork for new addition vent two bathroom fans dryer and range hood. replace furnace. future gas line in garage
Valuation:
N/A
Permit #:
PM 2015-0114
Status:
complete
Fee:
$265
Permit Type:
Mechanical
Building Type:
N/A
Lp to natural gas conversion-furnace dryer range fireplace and future garage replace water heater generator by others
Valuation:
N/A
Permit #:
PM 2016-0930
Status:
complete
Fee:
$85
Permit Type:
Mechanical
Building Type:
N/A
Replace oil burning furnace with a natural gas furnace pipe gas from meter base to furnace
Valuation:
N/A
Permit #:
PM 2017-1058
Status:
complete
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
New sink & faucet in mlb ulgb and ulmb. replacing shower with a bathroom tub in ulmb
Valuation:
N/A
Permit #:
PP 2017-0131
Status:
complete
Fee:
$125
Permit Type:
plumbing
Building Type:
N/A
Two bth and laundry in new addition. kitchen renovation and demolish ll bathroom in existing part of home
Valuation:
N/A
Permit #:
PP 2015-0049
Status:
complete
Fee:
$208
Permit Type:
plumbing
Building Type:
N/A
Install owners heater in green house includes underground gas pipe to greenhouse
Valuation:
N/A
Permit #:
PM 2017-0749
Status:
complete
Fee:
$135
Permit Type:
Mechanical
Building Type:
N/A
Convert furnace only from lp to natural and pipe gas from meter to furnace. (fireplace will stay lp)
Valuation:
N/A
Permit #:
PM 2016-1026
Status:
complete
Fee:
$60
Permit Type:
Mechanical
Building Type:
N/A
Replace existing natural vent water heater with an on demand water heater
Valuation:
N/A
Permit #:
PM 2017-0532
Status:
complete
Fee:
$60
Permit Type:
Mechanical
Building Type:
N/A
Fin tube & connection to existing boiler and bathroom fan vent in addition off back of house
Valuation:
N/A
Permit #:
PM 2015-0401
Status:
complete
Fee:
$130
Permit Type:
Mechanical
Building Type:
N/A
Lp to natural gas conversion. replace furnace and water heater (owner getting new range)
Valuation:
N/A
Permit #:
PM 2016-1258
Status:
complete
Fee:
$95
Permit Type:
Mechanical
Building Type:
N/A
Replace gas line to cook top replace vent terminations on side of house for new siding
Valuation:
N/A
Permit #:
PM 2015-1059
Status:
complete
Fee:
$75
Permit Type:
Mechanical
Building Type:
N/A
Install furnace in basement to service upper level apartment
Valuation:
N/A
Permit #:
PM 2015-0267
Status:
complete
Fee:
$80
Permit Type:
Mechanical
Building Type:
N/A
Install owners gas log set in existing wood burning fireplace
Valuation:
N/A
Permit #:
PM 2016-1352
Status:
complete
Fee:
$85
Permit Type:
Mechanical
Building Type:
N/A
Addition a hand wash sink in three different class rooms of a daycare use building
Valuation:
N/A
Permit #:
PP 2016-0075
Status:
complete
Fee:
$123
Permit Type:
plumbing
Building Type:
N/A
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Griffin Mechanical Reviews
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Recent Buildzoom Projects
Griffin Mechanical License info
License Not Verified
| License # | 7115644 |
| 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 Griffin Mechanical 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 # | 7115644 |
| 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 Griffin Mechanical 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 # | 315591 |
| 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 Griffin Mechanical with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
53
Permits
- Building permit records show that Griffin Mechanical has worked on 53 permitted projects.
Griffin Mechanical Employees
GG
Gregg Griffin
Owner
GG
Gregg Gerald Griffin
GG
Gregg Griffin