Welcome to Horizon Bank. We're here to support you with personal and business banking services. We'd love to get to know you! Find your new account. Common problems addressed by the customer care unit that answers calls to 800-676-5869 include Reset Debit PIN, Replacement Card, Update Account Info, Account. Ameris Bank in AL, FL, GA, MD, NC, SC, TN and VA offers valuable personal banking, business banking and loan solutions. Explore our offerings online.