Do you need to schedule a furnace maintenance visit in Radcliff, KY? While Radcliff winters may not get as snowy or cold as the upper midwest, we have plenty of freezing days and nights. Reliable heat is a must for safety and comfort. The best way to make sure the heat comes on all winter is with a furnace tune-up. Heating maintenance often means the difference between a surprise repair and a planned one, so it’s important to know what your furnace looks like under the hood, which an HVAC pro can help with during a maintenance visit.