Updated: Jul 05, 2026
Location and Projects
Address
1824 N LOCUST ST, Appleton, WI, 54911
Use our bidding system to
request a quote
Haak Heating Inc
Haak Heating Inc, 1824 N Locust St, Appleton, WI (Owned by: Patrick J Haak) holds a Hvac Contractor, Regular, False license and 2 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 95 ranks in the top 22% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Haak Heating Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Haak Heating Inc Contact Information
Phone Number: (920) 734-6937
Edit
Address: 1824 N LOCUST ST, Appleton, WI 54911
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construction of a 1 story side by side duplex. each unit will have a 2 car attached garage a 3 x 6 covered front porch and a 15'x15 concrete patio. this permit does not include finishing any portions of the basement
Valuation:
$340,000
Permit #:
202207165
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family one story house with a 3 car attached garage and a partially finished basement (bedroom bathroom and rec room)
Valuation:
$435,000
Permit #:
202002999
Status:
issued 6/19/2020
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nsfr - install new hvac system for new home
Valuation:
$8,000
Permit #:
202004843
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
3336
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
112
BZ Score
$8.8K
Avg Project
-
Projects
License # 230868
Appleton, WI
109
BZ Score
$5K
Avg Project
-
Projects
License # 032200321 - DC
Greenville, WI
111
BZ Score
$5K
Avg Project
-
Projects
Haak Heating Inc Reviews
BuildZoom hasn't received any reviews for Haak Heating Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Haak Heating Inc License info
Verified License
| License # | 3377 - 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 Haak Heating Inc at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3377-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Haak Heating 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 # | 3377 |
| 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 Haak Heating Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Haak Heating Inc Employees
PH
Patrick Haak
PH
Patrick J Haak
Owner