Updated: Jun 03, 2026
Location
Address
110 S MILL ST, Seymour, WI, 54165
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Diedrick's Htg & Ac HVAC/Mechanical Contractor
Diedrick's Htg & Ac, 110 S Mill St, Seymour, WI (Owned by: Brian J Diedrick) holds a Hvac Contractor, Regular, False license and 2 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 92 ranks in the top 32% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diedrick's Htg & Ac, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diedrick's Htg & Ac Contact Information
Phone Number: (920) 833-7967
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Address: 110 S MILL ST, Seymour, WI 54165
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Verified License
BuildZoom confirmed this contractor's license
Diedrick's Htg & Ac License info
Verified License
| License # | 254114 - 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 Diedrick's Htg & Ac at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 254114-HVACCONT |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Diedrick's Htg & Ac 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 # | 254114 |
| 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 Diedrick's Htg & Ac at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Diedrick's Htg & Ac Employees
BD
Brian Diedrick
BD
Brian J Diedrick
Owner