Your furnace works hard to keep you warm during the winter months, and that's often taken for granted. Even so, it’s hard to imagine how uncomfortable your home would be if your heating system stopped working in the middle of the night. With preventative HVAC maintenance, you reduce your chances of experiencing a heating emergency. Proactive care should include regularly changing the filter, getting a professional inspection, and undergoing furnace repairs as they occur. To keep your heat running, watch out for some common signs that indicate the need for a furnace tune-up. 

How to Tell if You Need a Furnace Tune-Up

1. Unusual Noises or Smells

It’s natural for your furnace to make some noise as it heats your home, but this shouldn’t include grinding, dripping, hissing, or humming. These signs can be indicative of a problem. Similarly, if you notice the smell of burnt fuel, rotten eggs, or gas, turn your furnace off and call an HVAC technician immediately.

2. Colder Indoor Temperatures

When there’s no heat flowing through your air ducts, comfort levels gradually decline, and it becomes noticeably colder. If your indoor temperatures continue to drop regardless of the thermostat settings, a professional technician can help diagnose the problem. 

3. Higher Energy Bills

Heating systems use gas, electricity, propane, or solar energy to warm the air in your home. While some of these fuels are more efficient than others, your energy bills should remain fairly consistent during the months when you’re using your furnace. Preventative HVAC maintenance can help keep your energy bills low and your system working its best. 

4. Reduction in Air Quality

Your heating system helps to filter out dust, pollen, and pollutants from the air that’s circulated in your home. When the filter isn’t changed or your HVAC unit becomes dirty, it may need a tune-up to purify your home’s air properly. Changes in air quality can lead to sneezing, difficulty sleeping, or dry skin and eyes, so addressing this in a timely matter is essential for your health. 

Keep your furnace running efficiently this winter with preventative HVAC maintenance from High Tech HVAC. These Wisconsin Rapids, WI-based contractors have provided routine upkeep and repairs along with new installations for residents throughout the Tri-City area since 1996. If your furnace stops working in the middle of the night, their 24/7 emergency support ensures you’re not left in the cold. Visit the website for more details, or call (715) 423-4881 to request a quote.