Elevator Repair Service (ERS) is a New York-based theater ensemble founded by director John Collins and a group of actors in 1991. ERS has performed in various New York City venues including The Public Theater, New York Theatre Workshop, Performance Space 122, The Performing Garage, HERE Arts Center, The Ontological at St. Mark's Church, The Flea Theater, The Kitchen, and Soho Rep. It has also performed elsewhere in the United States, and in Europe, Australia, and Asia.