Who do I contact if I have a problem with my service? For service issues, please contact our Technical Support team at 1.877.244.0242. firstname.lastname@example.org It is Summit Broadband’s number one priority to provide you with the best quality service. Related articles Who Do I Contact if I Have a Question about My Summit Broadband Business Services Bill? How Do I Find My Summit Broadband Business Internet WiFi Password? Summit Broadband Business Internet Dictionary How Do I Set Up Service from Summit Broadband for my Business?