Complete Temperature Systems was founded in 1971 and though the industry has changed a lot, our good, old-fashioned commitment to customer service has not.

      In the last 42 years we have seen a lot of changes in the industry and we have thrived on it.  Family owned since 1971, the Company has the highest standards when it comes to providing HVAC services to the Chicagoland area. Though our commitment to our customers has not changed, our HVAC knowledge is state-of the art.

Complete Temperature Systems is a proud Member of the Mechanical Contractors Association and Pipefitters Union Local 597