- Please call (520) 796-3333 to create a trouble ticket.
- For DSL and Internet service please call (520) 796-3334 for our 24/7 support.
- You can also notify GRTI online using the GRTI Residential Request Form
- Call (520) 796-8800 24/7.
- You may also use the GRTI Business Request Form to open a ticket. A Business Representative will contact you shortly.
24/7 Chat Support
- If you are experiencing a problem with your internet click here to chat with a representative: Chat Support