Updated: Feb 10, 2026
Location and Projects
Address
Wyandotte, MI, 48192
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L and M Indoor Comfort HVAC/Mechanical Contractor
L and M Indoor Comfort, Wyandotte, MI (Owned by: Louis Mayrand) holds a Mechanical Contractor license and 2 other licenses 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 L and M Indoor Comfort, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
L and M Indoor Comfort Contact Information
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Building Permits by L and M Indoor Comfort
This is a sample of this contractor's permits. Click here to access their complete permit history.
Furnace btu's 100, 000 hot water tank - 1 air condition units hp 3 1/2 ton all work was completed before permits were obtained. air conditioning was placed in side yard which is not allowed. must get proper approval to keep there or move to rear yard. as
Valuation:
N/A
Permit #:
PMECH18-0276
Status:
final
Fee:
$205
Permit Type:
Alteration
Building Type:
N/A
Mot & gen - 1 final circuit - 1 as
Valuation:
N/A
Permit #:
PELEC18-0509
Status:
final
Fee:
$115
Permit Type:
Alteration
Building Type:
N/A
Install 2 75k btu furnaces install 2 humidifiers w/furnace
Valuation:
N/A
Permit #:
PMECH17-0218
Status:
final
Fee:
$174
Permit Type:
Furnace installation
Building Type:
N/A
Hot water tank install at 1447 oak
Valuation:
N/A
Permit #:
PMECH21-0071
Status:
issued
Fee:
$80
Permit Type:
Water heater inst...
Building Type:
N/A
Wire furnace install at 1459 oak st
Valuation:
N/A
Permit #:
PELEC21-0110
Status:
issued
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Furnace install at 1459 oak st
Valuation:
N/A
Permit #:
PMECH21-0070
Status:
issued
Fee:
$92
Permit Type:
Furnace installation
Building Type:
N/A
Final circuit for furnace ***for 1445 oak as
Valuation:
N/A
Permit #:
PELEC20-0098
Status:
issued
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
No card new furnace and humidifier
Valuation:
N/A
Permit #:
PM18-0420
Status:
final
Fee:
$80
Permit Type:
Mechanical
Building Type:
N/A
Furnance btu's 75, 000 air condition hp 2
Valuation:
N/A
Permit #:
PMECH20-0246
Status:
issued
Fee:
$135
Permit Type:
Furnace installation
Building Type:
N/A
Furnace btu's 70, 000 ***for 1445 oak
Valuation:
N/A
Permit #:
PMECH20-0050
Status:
issued
Fee:
$137
Permit Type:
Alteration
Building Type:
N/A
2 furnace re-hooks
Valuation:
N/A
Permit #:
PELEC17-0456
Status:
final
Fee:
$105
Permit Type:
Alteration
Building Type:
N/A
Exhaust fans - 1 as
Valuation:
N/A
Permit #:
PMECH18-0277
Status:
final
Fee:
$90
Permit Type:
Alteration
Building Type:
N/A
Furnance hook up final circuit
Valuation:
N/A
Permit #:
PELEC20-0481
Status:
issued
Fee:
$115
Permit Type:
Alteration
Building Type:
N/A
Boiler btu 75, 000 as
Valuation:
N/A
Permit #:
PMECH20-0299
Status:
issued
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
Furnace and air conditioning reconnect only
Valuation:
N/A
Permit #:
PE21-0261
Status:
final
Fee:
$135
Permit Type:
Electrical
Building Type:
N/A
Furnace replacement
Valuation:
N/A
Permit #:
PM19-0069
Status:
final
Fee:
$115
Permit Type:
Mechanical
Building Type:
N/A
Furnace re-connect
Valuation:
N/A
Permit #:
PE19-0111
Status:
final
Fee:
$115
Permit Type:
Electrical
Building Type:
N/A
Furnace and air conditioning replacment
Valuation:
N/A
Permit #:
PM21-0212
Status:
final
Fee:
$205
Permit Type:
Mechanical
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PM17-0564
Status:
final
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
Second story addition- master bedroom
Valuation:
$0
Permit #:
PH1500581
Status:
FINALED
Fee:
$335
Permit Type:
Heating
Building Type:
N/A
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L and M Indoor Comfort Reviews
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L and M Indoor Comfort License info
License Not Verified
| License # | 7105211 |
| 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 L and M Indoor Comfort with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in September, 2019 that this contractor does not need a license to be a contractor in Michigan.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7105211 |
| 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 L and M Indoor Comfort 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
89
Permits
- Building permit records show that L and M Indoor Comfort has worked on 89 permitted projects.
L and M Indoor Comfort Employees
LM
Louis Mayrand
Owner