Extreme Internet is located in Scottsdale Executive Office Park, at 8687 East Via de Ventura, easily accessible from the entire Phoenix metropolitan area. We welcome your visit!

Business office hours are Monday through Friday, 8:00am to 5:00pm. Technical Support hours are Monday through Friday, 24 hours and weekends from 10:00am to 6:00pm. Our offices can be reached at (480) 368-4638.

Billing hours are Monday through Friday, 8:00am to 5:00pm. Please remit your payments to Extreme Internet 8655 E. Via de Ventura G181 Scottsdale, AZ 85258.