Training Request Account Order Online
View SDS Sheets »
View Product Line Card »

Careers at TSI

2019 Top Work Places

Started in 1947 Temperature Systems has evolved into one of the largest HVAC/R distribution companies in Wisconsin.  Our service area covers northern Illinois, eastern Iowa, and the U.P. of Michigan maintaining distribution centers in Madison and Green Bay to serve HVAC/R contractors and dealers.  From these distribution centers we provide delivery of product and supplies, along with providing an array of other services including training, business consulting, system design, and technical support.

At Temperature Systems, our greatest ass et is our well-trained and talented employees who are also owners of the company through an E.S.O.P.  Over 100 employees in Green Bay and Madison represent hundreds of years of experience in the HVAC industry. 

Open Position(s):

See Open Positions Here.

Submit your Resume

Please submit your unsolicited resume to

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.

Employee Owned

We are a 100% Employee Owned Company! Through the ESOP process, every employee has indirect ownership at Temperature Systems. Ownership relates to a mindset and a desire to provide the highest level of customer satisfaction possible. We do our best to meet our customers’ needs quickly and accurately the first time.

We offer an outstanding retirement, health, dental and life insurance package as well as short and long term disability benefits, vacation, sick, holiday and personal time off.

Equal Employment Opportunity

Temperature Systems Inc. is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. To view the EEOC Summary of Rights, click here: Summary of Rights

2019 Top Work Places

Email Us:

Copyright © 2015 Temperature Systems Inc.