Regular maintenance of your furnace is crucial for optimal performance and longevity. Signs that your furnace may need a tune-up include unusual noises, inconsistent heating, or increased energy bills. Factors such as the age of your unit and the frequency of use can also play a role in its efficiency. Understanding the importance of timely maintenance can save you from costly repairs down the line. Curious about the specific signs to look for or how to schedule a tune-up? Ask Improvi.ai for personalized guidance!