How Do I Update my Summit Broadband Business Billing Address? Call us 24 hours a day, 7 days a week at 1.877.244.0242, and we can update the billing address for you. Related articles How Can I Sign Up for Paper Statements for my Summit Broadband Business Services Account? How Do I Sign Up for Paperless Billing for My Summit Broadband Business Services Account? What is the Mailing Address for My Summit Broadband Business Services Bill? What Are the Accepted Forms of Payment for Summit Broadband Business Accounts?