Thielmann & Son Heating and Cooling has been providing the best climate comfort products and services to Southeast Wisconsin for over 90 Years. With multiple locations, we are able to service our clients quickly and efficiently. Our team prides ourselves on timely service, competitive pricing, attention to detail and our willingness to always go the extra mile for our customers.
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The Thielmann Group Questions
The The Thielmann Group annual revenue was $6 million in 2026.
6 people are employed at The Thielmann Group.
The Thielmann Group is based in New Berlin, Wisconsin.
The NAICS codes for The Thielmann Group are [23822, 2382, 238, 23, 238220].
The SIC codes for The Thielmann Group are [171, 17].
Top The Thielmann Group Employees
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14
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Gus Gehring
Accountant at The Thielmann Group
Wisconsin, United States14 -
Dustin Girty
Restoration and Remodel manager at The Thielmann Group
Nashotah, WI, US14 -
Benjamin Green
HVAC installer at The Thielmann Group
Hartford, WI, US
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