Zark Heating & Cooling is a reputable furnace company doing business in Orland Park, IL. We’ve been open for business since 2008 and have been serving the community with a happy smile and NATE-certified technicians ever since. We offer a range of services including furnace repair, maintenance, and installation, as well as AC repair and ductwork services. We offer the best furnace brands and pride ourselves on our competitive pricing model. Let us help you manage the frigid Illinois winters in comfort!