Onsite Service For Your Home Or Office At A Flat Rate. Computer Equipment--Repairs, Service & Upgrades - Avondale Heights, VIC . Service: Backups, Diagnostics, Installation, On-Site Services, Spyware Removal, Technical Support, Upgrades, Virus Removal. Service Option: 24hr Turnaround, After Hours Service, Emergency Service, Home Service, Home Visits, Mobile Service, Office Service, Onsite Services, Same Day Service