Eco Temp HVAC is a premier air conditioner repair contractor serving Chicago, Lemont, Palatine, St. Charles, Kirkland, and Downers Grove, IL. We provide comprehensive heating and cooling services throughout Chicagoland, including AC repair, installation, and maintenance. Our expertise extends to furnace repair, installation, and maintenance, as well as servicing boiler systems and ductless mini-split systems. Additionally, we offer air duct cleaning services, smart thermostat installations, whole-home humidifiers, and tankless water heater services, ensuring your home remains comfortable and efficient year-round.