C Spire Toll Free 1-800 Number

Support & Contact: C Spire Phone Number Look Up

What is the 1-800 number for C Spire? Below is a list of toll free 800 numbers for C Spire.

C Spire Wireless Customer Service:855-277-4735 (1-855-CSPIRE5)

Fiber to the Home Support: 1-855-438-1009 (1-855-GET100X)

24 hrs

Sales:855-277-4734 (1-855-CSPIRE4)
Monday – Friday 8AM to 8PM; Saturday 9AM to 5PM.