Since the beginning in 1962, Interstate Heating‘s commitment has been to offer the highest level of service to their commercial, industrial and residential clients. The mission of the original owners Gordy Terry and John Cole remains the same today, to provide affordable heating, ventilating and air conditioning systems and solutions that fit our customer’s specific needs.

With almost 50 years of serving the greater Southeast Wisconsin community, Interstate Heating understands the heating and cooling business. Our highly trained professionals including factory-trained technicians and mechanical contractors skillfully and quickly install, trouble-shoot and resolve any HVAC issues that our customers may have.

Today, Interstate Heating has evolved as Southeast Wisconsin’s premiere HVAC experts. Interstate Heating, with over 20,000 installations and nearly 50 years of experience, is one of Wisconsin’s largest residential Carrier dealers. Why would you trust your heating, ventilation and air conditioning needs to anyone other than Interstate Heating?

From the initial phone call to Interstate Heating to the final installation, Interstate Heating listens and provides the optimal system that best meets your economic and energy saving needs. Our technicians are North American Technician Excellence (NATE) certified and our work is supported by a 100% satisfaction guarantee.