Updated: Jul 08, 2026
Location and Projects
Address
4401 State Road 19, Windsor, WI, 53598
Use our bidding system to
request a quote
Nami HVAC/Mechanical Contractor
Nami, 4401 State Road 19 Hwy, Windsor, WI (Employee: Mitchell Alan Hagens) holds a Design Professional license and 1 other license according to the Milwaukee license board.
Their BuildZoom score of 107 ranks in the top 6% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nami, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Nami Contact Information
Phone Number: (608) 241-2710
Edit
Address: 4401 State Road 19, Windsor, WI 53598
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Nami Windsor
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nami has a BuildZoom score of 107, which places them above 94% of 94,017 contractors in Wisconsin.
Activity
|
1 project
|
2026 |
|
10 projects
|
2025 |
|
25 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Nami has worked on at least
52.0 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
|
8 projects
|
New Constructions |
|
7 projects
|
Home Additions |
|
38 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Nami mostly works on
hvac project
and new construction
projects.
Pricing
|
3 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $22,000. 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.
Madison divorce mediation - existing tenant alteration to expand into adjacent suite
Valuation:
$7,900
Permit #:
BLDNCH-2025-08107
Status:
complete
Fee:
$188
Permit Type:
Alteration
Building Type:
N/A
Upper house - convert classrooms breakroom and office into 9 offices and library
Valuation:
$11,000
Permit #:
BLDNCH-2025-08105
Status:
issued
Fee:
$221
Permit Type:
Alteration
Building Type:
N/A
Aldevron - alteration to change part of existing locker room to office
Valuation:
N/A
Permit #:
BLDNCH-2025-02338
Status:
complete
Fee:
$177
Permit Type:
Alteration
Building Type:
N/A
Wiscnet existing tenant alteration - remove wall feature fill in interior window opening addition wall and door at fitness room
Valuation:
N/A
Permit #:
BLDNCH-2023-06945
Status:
issued
Fee:
$254
Permit Type:
Alteration
Building Type:
N/A
Exact sciences ground floor alteration to instrument production and metrology convert training rooms to labs
Valuation:
$79,000
Permit #:
BLDNCH-2023-17534
Status:
complete
Fee:
$1,116
Permit Type:
N/A
Building Type:
N/A
Addition to verona ice arena
Valuation:
$5,691,000
Permit #:
16084
Status:
approved
Fee:
$21,369
Permit Type:
Addition or alter...
Building Type:
N/A
Quad capital partners - 340 unit apartment shell commercial space and three levels of parking
Valuation:
N/A
Permit #:
BLDNCH-2023-16458
Status:
issued
Fee:
$59,436
Permit Type:
New
Building Type:
N/A
Wiscnet existing tenant alteration - remove wall feature fill in interior window opening addition wall and door at fitness room
Valuation:
N/A
Permit #:
BLDNCH-2023-06945
Status:
issued
Fee:
$254
Permit Type:
Alteration
Building Type:
N/A
Core campus madison ii apartment building: new apartment building with 367 residential units retail tenant space on the ground floor and three levels inside parking
Valuation:
N/A
Permit #:
BLDNCH-2015-11251
Status:
complete
Fee:
$44,918
Permit Type:
New
Building Type:
N/A
Dehumidification & exhaust
Valuation:
$116,000
Permit #:
HVAC-GEN-24-02722
Status:
issued
Fee:
$765
Permit Type:
N/A
Building Type:
N/A
Aldevron alteration to existing building to addition office space and modify lab space
Valuation:
$18,900
Permit #:
BLDNCH-2024-00334
Status:
complete
Fee:
$309
Permit Type:
Alteration
Building Type:
N/A
Aldevron alteration to existing building to addition office space and modify lab space
Valuation:
$18,900
Permit #:
BLDNCH-2024-00334
Status:
complete
Fee:
$309
Permit Type:
Alteration
Building Type:
N/A
Exact sciences ground floor alteration to instrument production and metrology convert training rooms to labs
Valuation:
$79,000
Permit #:
BLDNCH-2023-17534
Status:
complete
Fee:
$1,116
Permit Type:
N/A
Building Type:
N/A
Elephas biosciences interior renovation of lower level and 2nd floor office space expanding to 2nd floor
Valuation:
$106,000
Permit #:
BLDNCH-2023-17530
Status:
complete
Fee:
$1,447
Permit Type:
Alteration
Building Type:
N/A
Exact sciences - b6 automated accessioning alteration
Valuation:
N/A
Permit #:
BLDNCP-2023-03523
Status:
complete
Fee:
$25
Permit Type:
Alteration
Building Type:
N/A
Ubs financial - interior alteration on 3rd & 4th floor
Valuation:
$35,000
Permit #:
BLDNCH-2023-15945
Status:
issued
Fee:
$485
Permit Type:
Alteration
Building Type:
N/A
Exact sciences - storage and office space renovation
Valuation:
$21,000
Permit #:
BLDNCH-2025-11457
Status:
complete
Fee:
$389
Permit Type:
Alteration
Building Type:
N/A
Lincoln financial advisors - ductwork modifications
Valuation:
$6,000
Permit #:
BLDNCH-2025-10106
Status:
complete
Fee:
$166
Permit Type:
Alteration
Building Type:
N/A
Labcorp - renovate storage and office on first floor into lab spaces
Valuation:
$270,200
Permit #:
BLDNCH-2024-02237
Status:
complete
Fee:
$3,138
Permit Type:
Alteration
Building Type:
N/A
Exact sciences b2 lab building out (2641)
Valuation:
$61,500
Permit #:
BLDNCH-2022-02602
Status:
complete
Fee:
$782
Permit Type:
Alteration
Building Type:
N/A
Similar Contractors See more
License # 4033 - EC
Sun Prairie, WI
115
BZ Score
$9K
Avg Project
-
Projects
License # 1414209 - HVACCONT
Madison, WI
115
BZ Score
$1.8K
Avg Project
-
Projects
113
BZ Score
$9.5K
Avg Project
-
Projects
Nami Reviews
BuildZoom hasn't received any reviews for Nami. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Nami License info
Verified License
| License # | 22895 |
| Status | Active |
| City | Milwaukee |
| Type | Design Professional |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Nami at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in July, 2019 that this contractor does not need a license to be a contractor in Wisconsin.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
184
Permits
- Building permit records show that Nami has worked on 184 permitted projects.
Nami Employees
MH
Mitchell Alan Hagens