Your furnace's job is simple—it keeps you cozy and warm throughout the winter months. If you wake up to a cold house in the morning, it's most likely because your furnace is not working properly. Here are 3 of the main reasons why your furnace could be blowing cold air:

Dirty air filters

If your furnace is blowing out cold air, it could be because of a dirty air filter. The air filter keeps the furnace clean and helps trap dirt and pollen so it doesn't make its way into your home. If you haven't changed your air filter in a while, it's time to do that now. Not only will this improve your indoor air quality, but it will also allow you to save on heating costs.

Incorrect thermostat setting

The thermostat is supposed to keep your heating and air conditioning system running at the right temperature, but a recent survey revealed that almost 20% of homeowners have incorrect thermostat settings. That might seem crazy, but it's easier than you might think to accidentally reset your thermostat setting or switch it to the wrong setting. Take five minutes today to check your thermostat setting, so that you can rest assured you are getting the room temperature you expect from your home comfort system.

Ductwork leak

A ductwork leak can create a lot of problems in your home, such as negatively affecting your indoor air quality and cutting off your heat source completely. To check if you have a ductwork leak at home, call your local professionals.

Call a licensed heating contractor today

Are you having a problem with your gas or electric furnace at home? If yes, waste no time and call a licensed heating contractor in your local area right away. Your HVAC is a complex system in your home; thus, doing a DIY repair is not advisable. Contact the pros today to book a service appointment!