📌 For the fastest response, please contact us via SMS, email, Telegram, or WhatsApp. If we are assisting another client, we may not be able to answer calls right away — but we respond to messages promptly.

PC Repair, Wi‑Fi Setup & IT Support in Irvine and Orange County

We deliver fast, affordable, and bilingual (English & Russian) IT services for homes and small businesses in Irvine, Lake Forest, Tustin, and across Orange County. From PC repairs, Wi‑Fi and Network installation to NAS storage and smart CCTV — ITBumper keeps your tech running smoothly and securely.

Computer Services at Your Doorstep

Fast, Transparent, and Honest Help with Your Devices

Printer & MFP Setup and Troubleshooting

Smart printing, scanning, and sharing — fully configured.

Computer Networking

Reliable wired and wireless network setup, documentation, and ongoing support.

Personal Cloud Storage

Reliable and secure local file storage — the cloud, but personal.

The Right Wireless Wi-Fi Setup

Fast, secure, and smart Wi-Fi that works where you need it.

Video surveillance systems

Reliable eyes when you’re not around.

IT Audit & Analysis

Clarity. Control. Confidence.

System Integration

We make your tech talk to each other.

IT System Design

Structured. Scalable. Secure. From the start.

Thermal imaging inspection

See the invisible. Prevent the avoidable.

Access Cards & Keychain Key Duplication

Lost your key? Need an extra? We've got you covered.

Smart Home Setup

Convenience. Control. Comfort.

IT Tips & Tricks

Small ideas. Big impact.