AUSTIN City of Austin Utilities: 512-476-7721 (Electric/ Water) Texas Gas Service: 800-700-2443 (Gas) ROUND ROCK TU Electric: 800-242-9113 (Electric) City of Round Rock: 512-218-5400 (Water) (Some areas are MUD districts) Lone Star Gas: 800-725-093 (Gas) PFLUGERVILLE TU Electric: 800-242-9331 (Electric) ECO Resources: 512-335-7580 (Water) (Some areas are MUD […]