I am seeking help to cool my family of 5 this hot summer. I have been told that my unit is leaking freon, and pest has ruined parts of my ductwork under my home. I have had the ductwork replaced in the past, and unfortunately at this time, am unable to do so again. Please help my small children and me by fixing our AC unit freon. I have a 13 year, 6 year, 4 year, and 7 months old.