Custom builds, upgrades, overheating, GPU replacement, and full repairs for desktops and gaming PCs. All brands, all configurations.
From R345Whether you have a home office desktop, a workstation, or a high-end gaming rig, Asetos Computers in Rosebank repairs and upgrades all desktop configurations. From budget office PCs to custom-built gaming machines with multiple GPUs and liquid cooling — we've worked on them all.
Desktop PCs are more modular than laptops, which means most components can be individually replaced or upgraded. This makes them excellent value to repair rather than replace. A power supply failure, for example, is a R500–R1,500 fix — not a reason to buy a new PC.
Gaming PCs require specific expertise — high-wattage power supplies, dedicated GPUs, aftermarket cooling, RGB lighting, and performance tuning. We handle GPU upgrades and replacements for NVIDIA and AMD cards, CPU upgrades including thermal paste and cooler installation, RAM upgrades for gaming performance (16GB minimum, 32GB recommended), SSD upgrades for faster game load times, custom cable management and case airflow optimisation, and performance diagnostics including benchmarking before and after.
Need a new desktop built to your specifications? We source components from local suppliers, assemble the system, install your operating system, run stress tests, and deliver a machine configured exactly how you want it. Whether it's a budget office PC, a mid-range workstation, or a high-end gaming build — we handle the entire process so you get exactly what you need without compatibility headaches.
| Service | Price Range |
|---|---|
| Assessment / diagnosis | R345 (waived if repair proceeds) |
| OS reinstall | R460 – R1,380 |
| Virus & malware removal | R920 – R2,300 |
| SSD 256GB upgrade | R1,150 + R920 OS install |
| 8GB DDR4 RAM upgrade | R1,150 + R150 install |
| Power supply replacement | R500 – R1,500 |
| GPU replacement (labour) | From R345 |
| Full service & cleanup | R450 – R900 |
| Custom PC build (labour) | From R1,500 |
| Data recovery | R2,500 – R15,000 |
Assessment fee of R345 applies. Waived if you proceed with the repair. Final pricing determined after assessment.
Usually, yes. An SSD + RAM upgrade can make a 5+ year old desktop feel brand new for under R3,000. We'll assess whether upgrading makes sense for your specific machine.
Yes — we handle all gaming PC repairs including GPU replacement, CPU upgrades, cooling solutions, power supply upgrades, and performance optimisation.
Yes. Tell us your budget and use case, we'll recommend components, source them, build the system, install the OS, and stress test it. Labour starts from R1,500.
Or call: +27 11 057 5709