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Superior Broadband
306 W. Superior St.
Suite 10
Duluth, MN 55802

(218) 722-5000
(218) 786-9100
1-888-220-8600
 

How to Contact Us:
Contacting Superior Broadband to inquire about services, support, or questions regarding your account can be done in several ways. If you need contact information for Superior Broadband's high speed, dedicated Internet service for business, please visit the Superior Broadband website.

Technical Support and Billing:


(218) 722-5000
(218) 786-9100
1-888-220-8600 Toll Free
(218) 733-0130 Fax
Email: General Info and Support

Tech Support is available from 9am - 5pm, Monday - Friday.

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