Temperature Systems, Inc.: Detailed Company Information & Corporate Profile
Summary
Temperature Systems, Inc., headquartered in Madison, WI, operates within the building sector, delivering heating, air conditioning, refrigeration, HVAC solutions and training services. With a workforce of 100–200 employees, the company generates annual revenue between $50 million and $100 million.
The executive team includes President/CEO Scott Nachreiner and CFO Pat Wherley, while operational leadership spans sales, purchasing, and warehouse functions through individuals such as Sales Director Chris Vilstrup, Vice President of Purchasing Steve Blankenheim, and Warehouse Foreman Luke Hanish. Marketing efforts are led by specialist McKenna Malueg, and the commercial engineering function is headed by Jason Peters.
Temperature Systems emphasizes customer-focused service, leveraging its expertise in HVAC and refrigeration to support building operations while maintaining a commitment to training and quality execution throughout its supply chain.
| Temperature Systems, Inc. Website | tsihvac.com |
| Phone Number | 800-776-2210 |
| Industries | |
| Temperature Systems, Inc. Headquarters Address | 5001 Voges Road, Madison, WI, 53708 US |
| Company Size | 100-200 employees |
| Specialities & Services | Heating, Air Conditioning, Refrigeration, HVAC, Training |
| Technologies | Azure, ASP.NET, jQuery, Flask, Spring, PHP, Laravel |
| Estimated Annual Revenue | $50M - 100M |
| Updated: | 2026-10-06 |
Temperature Systems, Inc. Org Chart
Chief Executive Officer
C-Level
Estimated Website Traffic
The chart shows a decline in traffic to the tsihvac.com website. In September, traffic decreased to 1564, compared to 1587 in the previous month. The highest traffic in 2026 was recorded in August, reaching 1587 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Temperature Systems, Inc.'s workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year6% have been with the company for 1 to 2 years6% have been with the company for 3 to 4 years9% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years63% have been with the company for more than 11 years
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Temperature Systems, Inc. Corporate Information: FAQ
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