In the lower level of Ron Barbagallo’s Smithtown home, a quick flip of a light switch powers on more than 25 pinball machines in a high-ceilinged showroom. Godzilla, Austin Powers, Star Trek, Elvis ...

Pete Deardorff, owner of pinball machine repair shop Silverball Specialties, lifts the playing board to begin work on a Monopoly pinball machine Thursday, Feb. 26, 2015, at his shop in Harrison, Tenn.