When winter comes and it gets super cold, we need to get our homes ready. One important thing to check is if our heater works well. Checking it before the cold sets in helps keep us warm and safe. We can do this by changing filters and looking for any damage. It is way better to have a backup plan, like portable heaters, if our main heater stops working. Here are a few simple things you can do to prepare your HVAC system for winter and ensure it works perfectly: Change the Air Filters: Make sure to change the air filters in your heating and air or HVAC system regularly, typically every 1 to 3 months. Regularly changing the filter can keep the air clean, make your system work better, and also save you money on energy. It's a very easy task that makes a big difference in keeping your home healthy and cozy. Clean Your Heater: Examine various parts of your HVAC system, similar to the outdoor unit and indoor vents. Clear away anything that might be blocking them.