Managed IT Services for Irvine Businesses

HD Tech delivers managed IT services in Irvine built around one goal: your business runs without interruption, and your data stays protected. Here's what that looks like in practice:

24/7 proactive monitoring — we watch your network around the clock and resolve issues before they become outages.

Helpdesk support — your team gets fast, plain-English answers from real technicians.

Endpoint protection — every laptop, desktop, and server is monitored, patched, and secured.

Backup and disaster recovery — your data is backed up, tested, and recoverable.

Microsoft 365 management — email, Teams, and SharePoint kept secure, compliant, and running.

Vendor coordination — one call handles your ISP, software vendors, and hardware suppliers.

Compliance support — HIPAA, PCI, and CMMC audit-readiness.

HD Tech prices its plans per user, per month, so you know exactly what you're paying before the month starts — no mystery invoices, no surprise bills after an emergency.

HQ Complete — full managed IT plus advanced cybersecurity. Everything covered, nothing left to chance.

HQ Essentials — core managed IT with strong security fundamentals. The right fit for most growing SMBs.

Watch Tower — proactive monitoring and threat detection as a co-managed layer alongside internal staff.

SecurITy Lifeline — entry-level protection for businesses taking their first step toward a secure foundation.

For a typical 25-person Irvine business, the monthly investment is predictable and transparent — see current plan details on our service packages page — and it's a fraction of the cost of one unplanned breach or a single day of downtime.

Business Email Compromise (BEC) is one of the costliest cybercrime categories tracked by the FBI's Internet Crime Complaint Center — about $2.9 billion in reported losses in 2023 alone. No malware required — just a convincing email that looks like it's from your CFO, a vendor, or your bank.

Irvine businesses in tech, healthcare, and finance are common targets because they maintain trusted vendor relationships, move fast on approvals, and manage sensitive client data. HD Tech's Cyber Lifeguard Standard™ defends against BEC with:

Multi-factor authentication (MFA) on every account.

Email security filtering that catches spoofed domains and impersonation attempts.

Microsoft 365 hardening to close the gaps attackers exploit by default.

Employee phishing awareness training.

Rapid incident response the moment a compromised account is detected.

Break-fix IT feels cheaper on paper — you pay nothing until something breaks. But that model incentivizes your vendor to let things break, and every hour of unplanned downtime carries a real cost in lost production, missed deadlines, and frustrated clients.

Managed IT flips the incentive: a flat, predictable monthly fee where our goal is making sure you never need emergency service in the first place.