Fast, friendly IT help for Mission Viejo homes and businesses. We're local, we respond same day, and we don't leave until it's fixed.
We offer our full range of services to Mission Viejo residents and businesses — all on-site at your location.
Infected computer? Same-day virus and malware removal at your Mission Viejo home or office.
Slow PC or Mac? We optimize performance so your computer runs like new again.
Dead zones or slow WiFi? We set up reliable networks for Mission Viejo homes and offices.
Lost files? We recover data from failed drives and set up reliable backup systems.
Complete IT support for Mission Viejo small businesses — setup, maintenance, and security.
Monthly IT coverage for Mission Viejo businesses starting at $99/mo. Flat rate, no surprises.
Mission Viejo is one of the most planned cities in South Orange County, home to a thriving small business community. As a local IT technician, IT Guy OC has been providing expert computer support to Mission Viejo residents and businesses for over a decade.
Whether you're in the Alicia Parkway corridor, near the Kaleidoscope area, in the Olympiad Road neighborhoods, or anywhere else in Mission Viejo — we can be at your door typically within 1–2 hours of your call. We serve both residential customers who need their home computer fixed and small businesses who need reliable IT support.
Common issues we handle in Mission Viejo include slow computers needing tune-ups, home WiFi setups (especially for larger homes where coverage is a challenge), virus removal, and monthly managed IT for local businesses and professional offices.