IT support and managed IT services in Temecula, CA — from a company that's been here since 2007.
Windows Server, Microsoft 365, network support, and cybersecurity for small businesses across Temecula Valley. Same-day support, not a ticket queue.
The Person Behind Comp Components
Over 25 years in IT, starting his career at IBM before going independent. Owner of Comp Components since 2007, serving Temecula Valley businesses directly — networking, servers, Microsoft 365, and everyday IT support. When you call, you're talking to the person who actually does the work, not a call center or a ticket queue.
What we handle for Temecula businesses
Managed IT, server support, and day-to-day technology, covered under one relationship.
Windows Server Support
Active Directory, Group Policy, Hyper-V, and file server migrations, 2012 R2 through 2025.
Learn more →Microsoft 365 Management
Teams, SharePoint, OneDrive, Exchange, MFA, and security policy management.
Learn more →Network Support
Wi-Fi setup, firewall management, VPN configuration, and network troubleshooting.
Learn more →QuickBooks Setup & Support
Installation, multi-user network setup, and data file troubleshooting.
Learn more →Computer & Workstation Support
Repairs, optimization, malware removal, and setup for desktops and laptops.
Learn more →Computer & PC Repair — Murrieta
Same-day diagnostics, virus removal, hardware repair, and data recovery for Murrieta.
Learn more →Same-Day Emergency Support
Server outages, network failures, and Microsoft 365 issues handled the day you call.
Learn more →Get help now, or see what your business is missing
Free self-help guides for common problems, a 5-minute IT Gap Assessment, and instant estimates — all in our Help Center.
Popular guides: Printer not printing · Is this email a scam?
Fix a common problem
Step-by-step guides for printers, Wi-Fi, Outlook, slow computers, and suspicious emails. Still stuck? Request help with one click.
Open the Help Center →Free IT Gap Assessment
Answer a few questions about MFA, backups, security, and support. See your gaps and an estimated cost to fix them.
Take the assessment →Instant estimate
Managed IT, Microsoft 365, backup, new PC setup, and more. Pick what you need and see a price range right away.
Get an estimate →Business essentials: protect every computer
Two things every business needs, priced per computer and month-to-month. No long-term contract.
Managed Backup
If a computer dies, gets stolen, or gets hit by ransomware, your files come back. We test-restore your backups every quarter so you know they work.
From $18 per computer/month →Managed Endpoint Security
Detects, investigates, and stops threats on every computer, monitored by us. The kind of protection cyber insurers ask for.
From $12 per computer/month →Bundle both: $27 per computer
Backup and endpoint security together, with a 3-computer minimum. Servers quoted separately.
Calculate your cost →Serving Temecula Valley and the surrounding area
On-site and remote support across Temecula, Murrieta, Menifee, Wildomar, Winchester, French Valley, Hemet, Lake Elsinore, Canyon Lake, Sun City, and Fallbrook — including Old Town Temecula, Redhawk, Wolf Creek, Harveston, Meadowview, and the business parks along Winchester Road and the Temecula Parkway corridor.
Common questions
Do you offer on-site IT support in Temecula?
Yes. We provide on-site and remote IT support for Temecula businesses, including Old Town, Redhawk, Wolf Creek, Harveston, and the business parks along Winchester Road.
Do you support Windows Server 2025?
Yes. We fully support Windows Server 2025, including migrations, upgrades, and hybrid cloud configurations, alongside Server 2012 R2 through 2022.
Do you offer emergency server repair?
Yes. We provide same-day emergency server repair for Temecula Valley businesses.
Do you support Microsoft 365 for small businesses?
Yes. We manage Teams, SharePoint, OneDrive, Exchange, multi-factor authentication, and security policies for small business Microsoft 365 environments.
Need IT support today?
Server down, network issue, or just tired of unreliable support — reach out and we'll get back to you fast.
951-595-7716