Updated: Jul 07, 2026
Location and Projects
Address
10906 W NATIONAL AVE, Milwaukee, WI, 53201
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Landolt Service HVAC/Mechanical Contractor
Landolt Service, Inc, 10906 W National Ave, Milwaukee, WI (Owned by: George E Landolt) holds a Hvac Contractor, Regular, False license and 3 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 108 ranks in the top 5% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Landolt Service, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Landolt Service, Inc Contact Information
Phone Number: (414) 321-7000
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Address: 10906 W NATIONAL AVE, Milwaukee, WI 53201
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Landolt Service, Inc Milwaukee
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Landolt Service, Inc has a BuildZoom score of 108, which places them above 95% of 94,017 contractors in Wisconsin.
Activity
|
25 projects
|
2025 |
|
12 projects
|
2024 |
|
22 projects
|
2023 |
Our building permit records indicate that Landolt Service, Inc has worked on at least
59.0 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
|
57 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Landolt Service, Inc mostly works on
hvac project
projects.
Pricing
|
10 projects
|
< $5k |
|
39 projects
|
$5k-$20k |
The typical size of their permits is approximately $6,300. This graph shows the distribution of these job values.
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.
Furnace replacement (permit not required for direct replacement of air conditioning on a 1 or 2 family home. unless address is historic or brand new installment)
Valuation:
$7,400
Permit #:
HVAC-GEN-21-02443
Status:
complete
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family replacement furnace
Valuation:
$7,200
Permit #:
HVAC-GEN-25-02961
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Commercial- 1 furnace replacement
Valuation:
$4,900
Permit #:
HVAC-GEN-25-00066
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Two family- furnace replacement
Valuation:
$4,400
Permit #:
HVAC-GEN-25-00645
Status:
issued
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$5,000
Permit #:
HVAC-GEN-25-01435
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$7,200
Permit #:
HVAC-GEN-25-00123
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$7,200
Permit #:
HVAC-GEN-25-00017
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PH25-0001
Status:
issued
Fee:
$65
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PH25-0008
Status:
final
Fee:
$65
Permit Type:
HVAC
Building Type:
N/A
Furnace replacement (permit not required for air conditioning replacement of a 1 or 2 family home unless address is historical))
Valuation:
$8,065
Permit #:
HVAC-GEN-20-01927
Status:
complete
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Single family dwelling- furnace replacement
Valuation:
$8,600
Permit #:
HVAC-GEN-25-02281
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$8,000
Permit #:
HVAC-GEN-24-03236
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
N/A
Permit #:
PH23-0024
Status:
final
Fee:
$65
Permit Type:
HVAC
Building Type:
N/A
Furnace replacement (permit not required for air conditioning replacement of a 1 or 2 family home unless address is historical))
Valuation:
$9,275
Permit #:
HVAC-GEN-20-01928
Status:
complete
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Install air conditioning unit
Valuation:
N/A
Permit #:
P23-0728
Status:
final
Fee:
$65
Permit Type:
A\c
Building Type:
N/A
Single family replacement furnace
Valuation:
$8,100
Permit #:
HVAC-GEN-25-03354
Status:
issued
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Single family replacement furnace
Valuation:
$7,200
Permit #:
HVAC-GEN-25-02326
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Single family replacement furnace
Valuation:
$6,800
Permit #:
HVAC-GEN-25-02245
Status:
issued
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Single family replacement furnace
Valuation:
$6,500
Permit #:
HVAC-GEN-25-02243
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Single family replacement furnace
Valuation:
$6,800
Permit #:
HVAC-GEN-25-02242
Status:
issued
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
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Landolt Service, Inc Reviews
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Landolt Service, Inc License info
Verified License
| License # | 6241 - HVACCONT |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Hvac Contractor, Regular, False |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Landolt Service, Inc at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Milwaukee |
| Type | Home Improvement Contractor's License |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6241-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Landolt Service, Inc at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6241 |
| Status | Inactive |
| City | Milwaukee |
| Type | Hvac Contractor |
- According to the City of Milwaukee License Search, 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 Landolt Service, Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
232
Permits
- Building permit records show that Landolt Service, Inc has worked on 232 permitted projects.
Landolt Service, Inc Employees
GL
George E Landolt
Owner
GL
George Landolt