TE Customer Service hours are from 8:30 a.m. - 4:30 p.m. (Central), Monday through Thursday, and from 8:30 a.m. - 3 p.m. on Friday, not including holidays. Please feel free to call us at (515) 207-1205, use our LiveChat feature on the bottom left-hand side of your screen, or submit your question using the form below. We strive to respond to all inquiries within 1 business day.