Contact Us

Find the contact information and resources you need for your banking questions and account services.

Customer Care Center

Available 8:00 AM - 8:00 PM (CT) Monday-Friday and 8:00 AM - 4:00 PM (CT) Saturday

Call: 888.827.5564  |  [email protected]

Assistance with:  Personal Online Banking, Business Banking Direct, Account-related questions, Residential Construction Loans, Renovation Loans and Home Equity Line of Credits (HELOCs)


First Foundation Client Support

Visit the First Foundation Contact Us page for assistance.

Mortgage Support Center

Available 8:00 AM - 5:00 PM (CT) Monday-Friday

Call: 800.331.4799  |  [email protected]

Making a mortgage payment? 

Pay by phone: 855.577.3384 or login to your account

Treasury Management

Direct Client Support: 

Call: 833.377.8265  

Email: [email protected]

Mortgage Servicing

Request for Information or Notice of Errors must be sent to:

Mortgage Support
P.O. Box 833890
Richardson, TX 75083-3890

Call: 800.331.4799  |  [email protected]

Mortgage Insurance Support

Call Center: 800.998.0761

Hours: Mon-Fri 7:00 AM - 8:00 PM (CT), Saturday 8:00 AM - 5:00 PM (CT)

24/7 Online: myinsuranceinfo.com (Live chat Mon-Fri 7:00 AM - 4:00 PM (CT)

Upload Documents[email protected]

Account Notifications

Timely security and alerts for your accounts.

Self-Service Options

Access common banking services and account management tools.

We'd Love to Hear From You

Whether it's a compliment, complaint, or suggestion -- your feedback helps us enhance our service levels, elevate our product offerings, or simply know we're on the right track. Can't find what you're looking for? Let us know below.

Connect With Us

Find branch locations, follow us on social media, or share feedback.

Sunflower Bank Headquarters

8117 Preston Rd #220 | Dallas, TX 75225

Website Accessibility

At Sunflower Bank, we are committed to providing a website that is accessible to all of our site visitors. If you have any difficulty accessing any of the information on SunflowerBank.com, or have any suggestions for accessibility improvements we could make, please call 888.827.5564 or email [email protected].