Granny Nannies is conveniently located just minutes from downtown Atlanta. Our Home Care service areas include all of Clayton County, Cobb County, DeKalb County, Fayette County, Fulton County and Gwinnett County, which include the following Georgia cities: which include the following Georgia cities: Alpharetta, Roswell, Dunwoody, Sandy Springs, Norcross, Doraville, Duluth, Buck Head, Chamblee, Decatur, East Point, Hapeville, College Park, Cedar Grove, Gresham Park, Belvedere, Panthersville, Forest Park and Conley.