Richard Karn, Jon Dorenbos and Tommy Mello to take centerstage during 2023 Service World Expo October 3-6, 2023 Service World Expo has been the nation’s leading event for HVAC, plumbing, electrical, smart home, remodeling and general business professionals. Now in its seventh year, the show is set to return October 3-6, 2023 at the Phoenix Convention Center in Phoenix, Arizona Read more