It's very important to have your ventilation system checked every 6 months to make sure that there is no build of dust, debris, or worst mold due to water build up. Keeping your vents clean makes it easier on your a/c and heating unit so that you can get the right type of air quility. Also having your furnace filter changed also help with the air quility in your home so check with our talanted staff today and let them give you a breath easier knowing that we have you covered.