Mon–Fri 8am–5pm PT Serving Los Angeles, Orange County & the Inland Empire
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IT support and business phones in Orange County

Tricom brings the same local IT support, VoIP phone service and security systems to businesses across Orange County, from Fullerton and Brea to Irvine and the coast.

Local support for Orange County businesses

Whether you run a small office in Anaheim or a growing company in Irvine, you get direct access to the technicians who manage your systems. We look after the computers, network, phones and cameras so you can focus on your customers.

Our Covina office is close to North Orange County, and our technicians travel throughout the county for installations and on-site support. Remote support covers everything else, Monday to Friday, 8am to 5pm.

Areas we serve in Orange County

North County

  • Fullerton
  • Brea
  • La Habra
  • Yorba Linda
  • Placentia
  • Buena Park

Central County

  • Anaheim
  • Orange
  • Santa Ana
  • Garden Grove
  • Tustin
  • Westminster

Coast & South County

  • Irvine
  • Costa Mesa
  • Huntington Beach
  • Newport Beach
  • Lake Forest
  • Mission Viejo

Don't see your city? Contact us. We work with businesses across Southern California.

Need IT help or a better phone system?

Talk to a local technician. We'll look at what you have today and tell you honestly what will help.

Call (866) 447-4174 Message