When the chill starts creeping into Omaha evenings and it’s finally time to flip your furnace back on, that first warm burst of air should bring comfort, not concern. But if your system hasn’t been inspected since last winter, it might not be as ready as you think. A professional furnace tune-up isn’t just a box to check off; it’s a crucial step in keeping your home safe, efficient, and warm all season long.

As the weather cools down in Omaha, your furnace becomes one of the most important systems in your home. The last thing you want is for it to fail when you need it most. But how do you know when it’s time to call a professional? Here are seven common signs that your furnace needs repair — and why it’s worth catching these issues early.