Enjoy same-day service with Cobourg’s friendliest 24 hour plumber. Call Guardian Plumbing and Drain today at 289-251-1626 to request an appointment. There is nothing more inconvenient than coming home to a plumbing emergency. This is why we are committed to providing our customers with the best solutions at the best value. When you work with us, you can expect nothing short of exceptional! What sets us apart from other contractors? It’s simple: the way we approach customer service.