A once a year tune-up on your heating and air conditioning units helps keep energy costs down and your system in top running condition.   Adding an AprilAire Media filer to your system cuts down on dust in your home keeping the air you breath cleaner. It also cuts down on dust on the furniture which means less cleaning, more time to do the things you want to do. It only needs to be changed once or twice a year.   A Humidifier can help with the dryness in your home.