Fullerton Computer Repair & Managed IT Services

Kaddy's Computer Repair provides remote and on-site computer repair, managed IT services, and more for Fullerton small businesses and residents. We are a 5 star rated business on Yelp and Google with hundreds of reviews. Call for a free estimate!

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Why Fullerton Businesses Choose Kaddy's Computer Repair

Fullerton businesses and residents choose Kaddy's Computer Repair because we cover every layer of IT: a repair shop, an on-site team, and remote help desk support. Whether you're near downtown Fullerton and the Cal State Fullerton area or just need a laptop fixed, you work with one team.

Businesses in Fullerton, from healthcare, education, professional offices, and neighborhood retail, rely on IT that just works. That means secure accounts, dependable networks, and support that responds.

Services for Fullerton

On-Site IT Visits

On-site support in Fullerton for networks, servers, workstations, and new office setups.

Microsoft 365 & Cloud

Cloud email, Microsoft 365 administration, migrations, and backup for growing teams.

Remote Computer Repair

Slow computer or virus? We fix Fullerton computers remotely, from diagnostics to cleanup.

Managed IT Support

Ongoing monitoring and help desk support for small businesses in Fullerton and across Orange County.

Computer Repair Shop

Walk-in break/fix repair at our La Habra shop: laptops, desktops, upgrades, data recovery, and virus removal.

Cybersecurity

Endpoint protection, phishing defense, and security reviews for Fullerton businesses.

How We Serve Fullerton

  1. Contact us. Call or message us about the issue. We'll recommend remote, on-site, or shop service.
  2. Remote first when it makes sense. Slow computers, malware, email trouble, and software errors can often be fixed in a secure remote session.
  3. On-site when hardware needs hands. For networks, servers, or multi-user offices, we schedule a visit to your Fullerton location.
  4. Shop drop-off for repairs. For hardware repairs and data recovery, bring your device to our La Habra shop, a short drive from Fullerton.
  5. Ongoing support, if you want it. A managed IT plan keeps issues from becoming outages.

Not sure what you need? Contact us for a free estimate.

Frequently Asked Questions

Do you offer managed IT services or only one-time repairs?

Both. Pay for a single fix or choose ongoing managed IT services.

Which Fullerton businesses do you work with?

Small and mid-sized businesses of about 10 to 300 users, including healthcare, education, professional offices, and neighborhood retail, across Microsoft 365 and Google Workspace environments, servers, networks, and backups.

Is there a repair shop near Fullerton?

Yes. Our walk-in repair shop is in La Habra, a short drive from Fullerton. On-site and remote options are available too.

Do you offer remote computer repair?

Yes. Many issues are resolved in a single remote session.

Do you offer on-site computer repair and IT support in Fullerton?

Yes. We provide on-site IT support for Fullerton businesses along with remote support, scheduled around the work involved.

Contact Kaddy's Computer Repair

Call or message us to get started. Contact us here.