UTILITIES Utility Type Company Name Telephone Service Area         Water City of Copperas Cove (Utility Administration) 254-547-8718 Copperas Cove           City of Harker Heights (Water & Utility Services) 254-699-2301 Harker Heights           City of Killeen - Public Works (Water & Sewer Department) 254-634-7800 or 254-634-7801 Killeen           City of Lampasas (Public Utilities) 512-256-3641 Lampasas         Gas Atmos Energy 800-460-3030 Copperas Cove Harker Heights Killeen Lampasas         Electric TXU 800-242-9113 Copperas Cove Harker Heights Killeen   City of Lampasas (Public Utilities) 512-256-3641 Lampasas         Telephone Sprint 800-788-3500 Copperas Cove Harker Heights Killeen Lampasas         Cable/Internet Time Warner     254-634-3145 Copperas Cove Harker Heights Killeen Lampasas   Rental Properties Maintenance Request Update Information Utilities Renting with Pets FAQs