Updated: May 23, 2026
Location
Address
196 WALNUT ST, Delavan, WI, 53115
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Karsten Heating Clg Inc
Karsten Heating Clg Inc, 196 Walnut St, Delavan, WI (Owned by: Jeffrey A Karsten) holds a Hvac Contractor, Regular, False license and 2 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Karsten Heating Clg Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Karsten Heating Clg Inc Contact Information
Phone Number: (262) 728-3658
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Address: 196 WALNUT ST, Delavan, WI 53115
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Verified License
BuildZoom confirmed this contractor's license
Karsten Heating Clg Inc License info
Verified License
| License # | 4847 - HVACCONT |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Hvac Contractor, Regular, False |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Karsten Heating Clg Inc at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4847-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Karsten Heating Clg 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 # | 4847 |
| 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 Karsten Heating Clg Inc at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Karsten Heating Clg Inc Employees
JK
Jeffrey A Karsten
Owner
JK
Jeffrey Karsten