TECHNICAL SUPPORT
Residential Customers
- Please call (520) 796-3333 for customer support.
- Call (520) 796-3334 for our 24/7 tech support.
- You can also notify GRTI online using the GRTI Residential Request Form during business hours.
Residential Request Form
Business Customers
- Please call (520) 796-8800 for customer support.
- Call (520) 796-3334 for our 24/7 tech support.
- You may also notify GRTI online using the GRTI Business Request Form during business hours.
Business Request Form
Laptop Repair
- We offer repair services for laptops purchased from GRTI. There is a $25 diagnostic fee associated with all repair requests.
- Call (520) 796-3334 to set up a repair appointment
CONTACT US