Call Today to Schedule a FREE Consultation Whether you need new computer service or are having trouble with existing service, Tech Citi can help you today. Our technicians will travel to your location anywhere in San Bernardino, Riverside, Orange, and Los Angeles Counties to help you. 24-hour emergency services are available. After hours and weekend hours are not billed more than normal business hours. Services offered; Computer Hookup, Computer Setup, Computer Tune-up, Data Backup or Transfer, Data Recovery, Email Setup, Hardware Install, Hardware Repair, Operating System Install, Printer Setup, Printer Troubleshooting, Software Install & Setup , Technology Consultation, Training, Virus & Spyware Removal, and Wireless Networking, ; and more. Call us today for an over the phone free estimate. References Available Upon Request. Call Tech Citi 24-hours a day at (951)334-8811.