The Chicago's Department of Environment's Greencorps Chicago Home Energy Efficiency Training (HEET) Program works to help families save on winter heating bills by making simple energy efficiency improvements to the home. To find out more information or to apply for the HEET Program contact us by calling 773-234-7711 or email us at HEET@energysaver1.com. An application must be filled out to be considered for the program, once accepted, an appointment is scheduled for our auditors to come out for an initial assessment of the home.