Updated: Jul 15, 2026
Location
Address
1402 630TH AVENUE, Knapp, WI, 54749
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J&N Heating and Cooling
J&N Heating and Cooling, 1402-630 Th Ave, Knapp, WI (Owned by: John L Einum) holds a Hvac Contractor, Regular, False license and 3 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 91 ranks in the top 37% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J&N Heating and Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
J&N Heating and Cooling Contact Information
Phone Number: (715) 308-7666
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Address: 1402 630TH AVENUE, Knapp, WI 54749
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J&N Heating and Cooling License info
Verified License
| License # | 248227 - HVACCONT |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Hvac Contractor, Regular, False |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for J&N Heating and Cooling at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 248227-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for J&N Heating and Cooling 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 # | 248227 |
| 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 J&N Heating and Cooling at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MB681141 |
| Status | Inactive |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
- According to the Minnesota Department of Labor & Industry, 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 J&N Heating and Cooling at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
J&N Heating and Cooling Employees
JE
John L Einum
Owner
NS
Norman Scamfer