On September 30, 2007, Hiller made his NHL debut for the Anaheim Ducks defeating the Los Angeles Kings 4–1 in London, England. In his first season with the Ducks, Hiller recorded a 2.06 goals against average (GAA) and .926 save percentage in 23 games. On November 16, 2008, Hiller earned his first NHL shutout when the Ducks defeated the Los Angeles Kings 2–0.