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Location and Projects

Address
14777 307TH AVE NW, Princeton, MN, 55371
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L3 Services HVAC/Mechanical Contractor

L3 Services LLC, 14777-307 Th Ave NW, Princeton, MN holds a Mechanical Contractor Bond license and 1 other license according to the Minnesota license board.

Their BuildZoom score of 98 ranks in the top 16% of 77,973 Minnesota licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring L3 Services LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

L3 Services LLC Services

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L3 Services LLC Contact Information

Phone: (763) 443-8142 Edit
Address: 14777 307TH AVE NW, Princeton, MN 55371 Edit

L3 Services LLC Princeton

Quality

98
84th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
L3 Services LLC has a BuildZoom score of 98, which places them above 84% of 77,973 contractors in Minnesota.

Activity

3 projects
2025
3 projects
2024
1 project
2023
Our building permit records indicate that L3 Services LLC has worked on at least 7.0 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.

Experience

7 projects
Mechanical projects
6 projects
HVAC projects
Analyzing permits over the last 4 years shows that L3 Services LLC mostly works on mechanical project and hvac project projects.

Pricing

1 project
$5k-$20k
Value Not Public: 6.0 projects
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.

Building Permits by L3 Services LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Mechanical
2025-07-25
Addition on to existing home and general remodel of existing area.- air conditioning duct work furnace range hood gas piping for fireplace furnace cooktop
Valuation:
N/A
Permit #:
PM25-0407
Status:
issued
Fee:
$171
Permit Type:
Remodel
Building Type:
N/A
Gas piping - house had a fire and needed to have the gas turned on and required a gas permit for air test
Valuation:
N/A
Permit #:
PM24-0543
Status:
issued
Fee:
$36
Permit Type:
Gas
Building Type:
N/A
Duct work range hood furnace duct work to dryer
Valuation:
N/A
Permit #:
PM25-0087
Status:
issued
Fee:
$111
Permit Type:
Remodel
Building Type:
N/A
Remodel kitchen area (main level). bump out in rear of house -duct work over/cooktop range
Valuation:
N/A
Permit #:
PM25-0478
Status:
issued
Fee:
$96
Permit Type:
Remodel
Building Type:
N/A
Air conditioning range warm duct system dryer cooktop
Valuation:
N/A
Permit #:
PM24-0672
Status:
issued
Fee:
$141
Permit Type:
Remodel
Building Type:
N/A
Range hood and warm air duct system
Valuation:
N/A
Permit #:
PM24-0435
Status:
issued
Fee:
$71
Permit Type:
Remodel
Building Type:
N/A
Relocate furnace into central location of home and tie ductwork back into new location
Valuation:
$13,000
Permit #:
MI196593
Status:
final
Fee:
$364
Permit Type:
Single family
Building Type:
N/A
Install a new bathroom fan in downstairs bathroom. relocate bathroom heat register
Valuation:
N/A
Permit #:
MG336933
Status:
issued
Fee:
$76
Permit Type:
Remodel - residen...
Building Type:
N/A
Heating of new master bedroom
Valuation:
$4,500
Permit #:
MI203613
Status:
final
Fee:
$145
Permit Type:
Single family
Building Type:
N/A
Adding bathroom fan to new bathroom
Valuation:
N/A
Permit #:
MG317648
Status:
final
Fee:
$76
Permit Type:
HVAC
Building Type:
N/A
Air conditioner/furnace air-conditioner-1 furnace-1
Valuation:
$4,100
Permit #:
CR198753
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Building permit
2020-04-01
Razing permit
Valuation:
N/A
Permit #:
63639
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Furnace and air changeout central ac-1 heating system-1
Valuation:
N/A
Permit #:
NH049804
Status:
final
Fee:
$70
Permit Type:
Heating system
Building Type:
N/A
Reconnect heat/return runs kitch.vent ll bathroom fan vent
Valuation:
$1,000
Permit #:
MI206881
Status:
final
Fee:
$42
Permit Type:
Single family
Building Type:
N/A
Mechanical
2016-09-30
Move ductwork to achieve a smaller soffit
Valuation:
$2,000
Permit #:
MI203612
Status:
final
Fee:
$71
Permit Type:
Single family
Building Type:
N/A
Bathroom fan in upper level bathroom
Valuation:
N/A
Permit #:
MG281065
Status:
final
Fee:
$76
Permit Type:
Remodel - residen...
Building Type:
N/A
Change heat registers
Valuation:
$600
Permit #:
EP131749
Status:
Issued
Fee:
N/A
Permit Type:
Duct Work
Building Type:
N/A
Boiler boiler-1
Valuation:
$6,000
Permit #:
CR166728
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ductwork/ventilation
Valuation:
$5,000
Permit #:
CR154174
Status:
final
Fee:
$168
Permit Type:
Commercial
Building Type:
N/A
Dryer venting
Valuation:
$450
Permit #:
CR155557
Status:
final
Fee:
$45
Permit Type:
Residential
Building Type:
N/A

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