Culture Billy Swan is a genius at ridding your home of things that bite and terrorize in the middle of the night (and keeping you from going insane in the process). Photo by Pete Voelker Millions of overlapping, private Brooklyns make up the borough. They vary in almost every way people’s lives can; rich, poor, happy, sad, fulfilled, lonely, and all the Brooklyns in between.The majority of residents glimpse, at most, dozens of these private realities. But a certain category of workers — plumbers, movers, and electricians, among others — see a far larger slice of the city. Frequently,...…Culture Billy Swan is a genius at ridding your home of things that bite and terrorize in the middle of the night (and keeping you from going insane in the process). Photo by Pete Voelker Millions of overlapping, private Brooklyns make up the borough. They vary in almost every way people’s lives can; rich, poor, happy, sad, fulfilled, lonely, and all the Brooklyns in between.The majority of residents glimpse, at most, dozens of these private realities. But a certain category of workers — plumbers, movers, and electricians, among others — see a far larger slice of the city. Frequently,...WW…