How can you tell when you need a new furnace in Sacramento? There are many answers to that question, but we want to begin by saying that age is one of the best determining factors … But only in conjunction with other symptoms!
The average lifespan for a modern furnace is anywhere between 16 and 20 years. You may have even heard other furnace owners tell you that they’ve had theirs longer than 20 years. Just because your furnace is over 16 years old doesn’t mean it needs to be immediately replaced. Likewise, some furnaces may even need replacement before that 16-year mark.
If your aim is to be proactive about replacement, the best approach is to start paying attention to your furnace after it turns 12 years old. That’s when you should keep a closer watch on symptoms like: