Hoveln Heating and Cooling Inc., is a third-generation, family-owned residential heating, ventilation, and air conditioning (HVAC) company serving the Thomasboro, Illinois, area since 1977. Being a member of our close-knit community, we know our customers by name. It's important you can depend on us to help you with all your heating, cooling, plumbing, and geothermal needs, 24 hours a day, seven days a week. We are always open, because you can rely on us to be there when you need us most.