If you are looking for coa utilities contact, please check our official links below: 512-494-9400Call City of Austin Utilities Customer Care at 512-494-9400. Austin Energy - City of Austin Utilities https://coautilities.com/ Customer Care & Billing - City of Austin Utilities https://coautilities.com/wps/wcm/connect/occ/coa/util/contact-us/contact-coa-utilities/customer-care May 19, 2022 — Call Us · Phone —...