Call or click: We’re here to help

Mesa Water’s goal is to provide a safe, reliable and abundant water supply to the communities it serves through outstanding customer service. Since 1960, Mesa Water has provided high quality water that meets or is better than state and federal drinking water standards.

Mesa Water’s Customer Services counter is located in the lobby of our offices at 1965 Placentia Ave. in Costa Mesa. Representatives are available in person or via phone to help customers start or stop service, pay a bill, or address questions or concerns.

Hours of operation:
Monday-Thursday 7:30 a.m. to 5:00 p.m.
Friday 8:00 a.m to 5:00 p.m.

Call Customer Services at 949.631.1200.

Or click here for a list of contacts by department.