Susan Ball+FollowIs Your Furnace Secretly Aging Out?Ever wonder if your furnace is about to quit on you? HVAC pros say most furnaces last 15-18 years, but with some TLC (think yearly checkups and filter swaps), you could stretch it to 25! Watch out for constant breakdowns, crazy repair bills, or rising energy costs—those are red flags it’s time to upgrade. Don’t wait for a mid-winter meltdown! #Home #HomeHacks #FurnaceTips00Share