PC & Laptop Repairs
Fast diagnostics and repairs for Kalamunda homes and offices. Same-day service in most cases.
Computer Repairs & IT Support in Kalamunda
Local, reliable computer help for Kalamunda homes and businesses. Same-day service available.
Your Local IT Experts in Kalamunda
BigSi Computer Solutions provides trusted computer repairs and IT support to Kalamunda residents and businesses. As your local Perth Hills IT specialist, we understand the unique needs of our community.
Whether you need a quick PC repair, Wi-Fi troubleshooting, or ongoing managed IT support for your Kalamunda business, we're here to help with friendly, professional service.
Services for Kalamunda Residents & Businesses
Wi-Fi & Networking
Mesh Wi-Fi setup, router configuration, and network troubleshooting for Kalamunda properties.
Security & Patching
Keep your Kalamunda business secure with antivirus, updates, and firewall protection.
Backups & Recovery
Protect your important data with OneDrive, SharePoint, and external backup solutions.
Cloud & Microsoft 365
Outlook, Teams, and SharePoint setup for Kalamunda businesses. Migration and training included.
Managed IT Care Plans
Proactive monitoring and priority support for Kalamunda businesses. Prevent downtime before it happens.
Why Kalamunda Residents Choose BigSi
- Local Service - Based in the Perth Hills, we understand our community
- Fast Response - Same-day and next-day appointments available
- Transparent Pricing - Clear quotes before we start work
- Friendly Support - No jargon, just clear explanations
- 7 Days a Week - Available Mon-Sun, 8 AM – 8 PM
Servicing All of Kalamunda
We service all Kalamunda suburbs including Kalamunda town center, High Wycombe, Maida Vale, and surrounding Perth Hills areas.
What Kalamunda Customers Say
"Quick, friendly, and got our small office running smoothly again." — Sarah, Roleystone
"Explained everything clearly. The training videos are fantastic." — Mark, Armadale