Updated: Feb 10, 2026
Location and Projects
Address
Swartz Creek, MI, 48473
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Mc Guffin Mechanical
Mc Guffin Mechanical, Swartz Creek, MI (Owned by: William Mcguffin) holds a Mechanical Contractor license and 2 other licenses according to the Michigan license board.
Their BuildZoom score of 0 does not rank in the top 50% of Michigan contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mc Guffin Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mc Guffin Mechanical Contact Information
Phone Number: (840) 953-9754
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Mc Guffin Mechanical Swartz Creek
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Mc Guffin Mechanical, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mc Guffin Mechanical has worked on at least
6.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Mc Guffin Mechanical mostly works on
mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$50k-$100k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing 7-ton remote terminal unit
Valuation:
N/A
Permit #:
PM25-0124
Status:
expired
Fee:
$145
Permit Type:
Other
Building Type:
N/A
Replacing roof top unit remote terminal unit like for like
Valuation:
N/A
Permit #:
PM24-0858
Status:
issued
Fee:
$170
Permit Type:
Roof top units
Building Type:
N/A
Installing two roof top units with air conditioning and duct work
Valuation:
$52,160
Permit #:
ELECC24-0497
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Installing two roof top units with air conditioning and duct work
Valuation:
N/A
Permit #:
MECHC24-0374
Status:
final
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Replace damaged exhaust fan assembly
Valuation:
N/A
Permit #:
PMEC2024-03389
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
No card remove & replace roof tome hvac units
Valuation:
N/A
Permit #:
PM20-0230
Status:
final
Fee:
$100
Permit Type:
Mechanical
Building Type:
N/A
Replace (2) remote ice machines taco bell
Valuation:
N/A
Permit #:
PM21-0544
Status:
issued
Fee:
$106
Permit Type:
Heating
Building Type:
N/A
(2) refrig self-contained over 3 hp; (2) heating 100, 001-500k btu
Valuation:
N/A
Permit #:
PM200124
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace ice machine - remove & rest existing ice maching
Valuation:
N/A
Permit #:
PM19-1165
Status:
final
Fee:
$150
Permit Type:
Add/alter/repair
Building Type:
N/A
Install walk-in cooler walk-in freezer and (2) remotely condenced ice machines
Valuation:
N/A
Permit #:
PM19-0342
Status:
final
Fee:
$370
Permit Type:
Mechanical
Building Type:
N/A
Remove & replace roof top hvac/rtus
Valuation:
N/A
Permit #:
PMEC2023-03662
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Samsung minisplit 3 ton per contractor- electrical cont to pull separate permit for air conditioning line ~sb
Valuation:
N/A
Permit #:
PR18-0539
Status:
issued
Fee:
$77
Permit Type:
Refrigeration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PMR220285
Status:
issued
Fee:
$95
Permit Type:
Mechanical
Building Type:
N/A
Split system with duct
Valuation:
N/A
Permit #:
PM21-0308
Status:
final
Fee:
$190
Permit Type:
Mechanical
Building Type:
N/A
2 gas burner & 2 6 ton air conditioning
Valuation:
N/A
Permit #:
PM20-0085
Status:
issued
Fee:
$319
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM210528
Status:
issued
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM20-0070
Status:
final
Fee:
$440
Permit Type:
Add/alter/repair
Building Type:
N/A
Refrigeration reno
Valuation:
N/A
Permit #:
PM19-0003
Status:
final
Fee:
$110
Permit Type:
Mechanical
Building Type:
N/A
Air conditioning
Valuation:
N/A
Permit #:
PM20-0082
Status:
final
Fee:
$185
Permit Type:
Mechanical
Building Type:
N/A
2 roof tops (1) oreck (1) empty suite next door
Valuation:
N/A
Permit #:
PM18-0301
Status:
final
Fee:
$175
Permit Type:
Roof tops
Building Type:
N/A
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Mc Guffin Mechanical Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mc Guffin Mechanical License info
Verified License
| License # | 7112823 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mc Guffin Mechanical 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 # | 7112823 |
| 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 Mc Guffin 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 # | 7112823 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Mc Guffin Mechanical with 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 Mc Guffin Mechanical, click “This is My Business” to update your information.
135
Permits
- Building permit records show that Mc Guffin Mechanical has worked on 135 permitted projects.
Mc Guffin Mechanical Employees
WM
William Mcguffin
Owner
WM
William Dean Mcguffin