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Our Vision

We strive to be the distributor of choice for quality HVACR equipment, supplies, expertise and service.

Our Mission

Our mission is to partner with our customers for mutual growth and profitability by providing innovative solutions, quality equipment and exceptional service. TSI's employee owners are dedicated and trained professionals, conducting business with integrity.





Storefront will be down for maintenance on Saturday, March 28th and Sunday, March 29th.

The Distributor of Choice

Temperature Systems, Inc. has represented the finest product lines in the HVACR markets since 1947. We continue to strive to give our customers the most innovative products that are the finest and best value to serve the needs in the Heating, Air Conditioning and Refrigeration fields. We also provide the service, design, support and training for these products to make sure our customers are successful serving their customers.

As an employee-owned company located in Green Bay and Madison, each employee has a stake in being your distributor of choice. Whether it is design, sales, customer service or technical support, TSI’s friendly experienced staff is always there to help you.









This Week: March 23 - 27

Beat the Heat has Started!

Now through June 30th, get pre-season pricing on select products from TSI! See the catalog now by logging in to Dealer Tools!
Log in to Dealer Tools Here

Win a Free 4-Tool Combo Kit!

Place a qualifying "Beat the Heat" order for a » chance to wina Milwaukee 4-Tool Combo Kit. Click here for more details!

2015 Training Schedule

See the 2015 Training Schedule, now available online! Sign up here!