Updated: Feb 17, 2026
Location and Projects
Address
Grayling, MI, 49738
Use our bidding system to
request a quote
Furnace Guru LLC
Furnace Guru LLC, Grayling, MI (Owned by: Kevin Miller) holds a Mechanical Contractor license and 1 other license according to the Michigan license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Furnace Guru LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Furnace Guru LLC Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Added 2 gas lines 1 to stove 1 to water heaterch
Valuation:
N/A
Permit #:
PM16-0380
Status:
final
Fee:
$55
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00693
Status:
final
Fee:
$174
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00692
Status:
final
Fee:
$174
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00691
Status:
final
Fee:
$124
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00690
Status:
final
Fee:
$124
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00689
Status:
final
Fee:
$124
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection gas/oil burning equipment-new and/or conversion units air conditioning (2) bath/kitchen/laundry exhaust
Valuation:
N/A
Permit #:
PM16-00688
Status:
final
Fee:
$124
Permit Type:
Mechanical
Building Type:
N/A
Chimney factory built class a b; chimney liners install 4th chimney liner termination cap mortar sleeve to existing water heater
Valuation:
N/A
Permit #:
PM16-00349
Status:
final
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust furnace (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00585
Status:
final
Fee:
$179
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust furnace (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00584
Status:
final
Fee:
$179
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection; gas/oil burning equipment; air conditioning; bath/kitchen/laundry exhaust (admin fee waived)
Valuation:
N/A
Permit #:
PM16-00627
Status:
final
Fee:
$119
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection; gas/oil burning equipment; air conditioning; bath/kitchen/laundry exhaust (admin waived)
Valuation:
N/A
Permit #:
PM16-00522
Status:
final
Fee:
$179
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00583
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00582
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00581
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00580
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection air conditioning bath/kitchen/laundry exhaust (admin fee waived - multiple permit project)
Valuation:
N/A
Permit #:
PM16-00579
Status:
final
Fee:
$150
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection; gas/oil burning equipment; air conditioning; bath/kitchen/laundry exhaust (admin waived)
Valuation:
N/A
Permit #:
PM16-00554
Status:
final
Fee:
$179
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection; gas/oil burning equipment; air conditioning; bath/kitchen/laundry exhaust (admin waived)
Valuation:
N/A
Permit #:
PM16-00553
Status:
final
Fee:
$129
Permit Type:
Mechanical
Building Type:
N/A
Additional inspection; gas/oil burning equipment; air conditioning; bath/kitchen/laundry exhaust (admin waived)
Valuation:
N/A
Permit #:
PM16-00552
Status:
final
Fee:
$129
Permit Type:
Mechanical
Building Type:
N/A
Similar Contractors See more
License # 7116789
Petoskey, MI
109
BZ Score
-
Avg Project
-
Projects
108
BZ Score
$60K
Avg Project
-
Projects
License # 8107140
Traverse City, MI
108
BZ Score
-
Avg Project
-
Projects
Furnace Guru LLC Reviews
BuildZoom hasn't received any reviews for Furnace Guru LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Furnace Guru LLC License info
Verified License
| License # | 7111812 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Furnace Guru LLC 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 # | 7111812 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Furnace Guru LLC at 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 Furnace Guru LLC has worked on 53 permitted projects.
Furnace Guru LLC Employees
KM
Kevin Miller
Owner
KM
Kevin Miller