Optimum Lake Havasu City730 N. Acoma Blvd Lake Havasu City, AZ 86403 USMain Number(844) 874-7558(844) 874-7558 9:00 AM - 5:00 PM 9:00 AM - 5:00 PM 9:00 AM - 5:00 PM 9:00 AM - 5:00 PM 9:00 AM - 5:00 PMClosed Today Closed Today Visit SiteDirections