Nerds On Call is the best on-site computer repair in your Oregon, Washington or California home or office. We only charge once we’ve repaired your PC. Our estimates are free and our computer support is unmatched! Whether you need your computer upgraded, your hard drive repaired, or viruses removed, Nerds On Call can service your computer! We also provide troubleshooting for networks, printers, handheld devices and cell phones, home theaters, and game systems.