 America must remain freedom's staunchest friend, for freedom is our best ally. Freedom 95. WXLW Indianapolis. WFDM Franklin Indianapolis. Dad, you never told me the story how Grandpa started Johnson Heating, Cooling, and Plumbing. Caroline, my dad grew up in central Indiana and learned the Midwestern value of honesty and hard work. Johnson Heating, Cooling, and Plumbing started in Johnson County in 1936.