Location and Projects
Advanced Custom Geothermal HVAC/Mechanical Contractor
Advanced Custom Geothermal LLC, Kiel, Po Box 255, Kiel, WI (Owned by: Daniel B Walsdorf) holds a Hvac Contractor, Regular, False license and 2 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 93 ranks in the top 27% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Advanced Custom Geothermal LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Advanced Custom Geothermal LLC Services
Advanced Custom Geothermal LLC Contact Information
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Building Permits by Advanced Custom Geothermal LLC
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Advanced Custom Geothermal LLC License info
Verified License
| License # | 663496 - 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 Advanced Custom Geothermal LLC at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 663496-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Advanced Custom Geothermal LLC 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 # | 663496 |
| 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 Advanced Custom Geothermal LLC at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.