As homeowners, we often take our heating systems for granted, expecting them to work flawlessly whenever we turn them on. However, like any mechanical system, furnaces wear down over time, leading to inefficiencies or complete failure. Recognizing the early warning signs can help you avoid sudden breakdowns, costly repairs, and chilly nights. Here are six key indicators that your furnace may be on the verge of failing, so you can act before it’s too late. 1. Age of Your Furnace The lifespan of most furnaces ranges between 12 and 15 years, depending on maintenance, usage, and model quality. If your furnace is nearing or past this age, it’s time to monitor its performance closely. Older systems often lose efficiency and are more prone to frequent repairs. Planning ahead for a replacement can save you from emergency service calls during the coldest days of winter. 2. Unusual Noises A properly functioning furnace should operate smoothly and quietly. If […]








