Who do I contact for questions regarding my bill? November 04, 2022 23:11 Updated For any questions regarding your bill, you can contact us at 1-855-461-1129 Monday through Friday 8am-5pm. You may also email us at firstname.lastname@example.org . Related articles I just switched to Energy Texas. When will I get my first bill? Why haven't I received my bill? What is the connection fee on my bill? What if I think my usage is incorrect? Does Energy Texas offer AutoPay?