From reliable electric service to a variety of convenient bill-pay options, the Electric Board of Guntersville works hard to provide affordable power service to our residential, commercial and industrial customers. Our office hours are Monday through Friday, 8:00 a.m. to 4:30 p.m. and the phone number is 256-582-5691. To report a power outage or other emergency after regular business hours, including nights, holidays and weekends, call 256-582-3441.