New Hours for 1-800-DIAL-DWP! LADWP Customer Contact Center Holds New Hours for Improved Customer Experience Customer Service Representatives Available: 7 a.m. – 7 p.m. Monday through Friday 7 a.m. – 2 p.m. on Saturdays and Closed Sundays LOS ANGELES—Effective today, the Los Angeles Department of Water and Power Customer Contact Center (1-800-DIAL DWP) hours of […]