Customer Service

Information and FAQs

Do you need Cornerstone Bank customer service?

For immediate assistance, call 800-939-9103 or email

Call Center Hours:
Monday–Wednesday: 7:30 am–6:00 pm
Thursday–Friday: 7:30 am–7:00 pm
Saturday: 8:30 am–1:00 pm
Sunday: 10:00 am–2:00 pm

24-hour account information:

Contact Information

Privacy and Security

For Debit Card issues or to report lost or stolen ATM/Debit Card:

Please contact a Cornerstone Bank customer service representative with any other questions.