Laptop Overheating or Running Loud?
Overheating diagnosis and repair — fan replacement, cleaning and thermal management.
Professional Diagnostics • Experienced Technicians • Quality Repairs
About This Service
Overheating causes shutdowns, throttling and long-term damage. We diagnose and fix the cooling system to bring temperatures back under control.
Is Your Laptop Experiencing These Problems?
Common causes
- Dust-blocked heatsinks
- Failing fans
- Dried thermal paste
- Degraded thermal pads
- Blocked ventilation
How we fix it
- Internal dust removal
- Fan inspection and replacement
- Thermal paste replacement
- Thermal pad replacement
- Stress temperature test
How It Works
Book Your Repair
Submit your details online or contact us on WhatsApp.
Professional Diagnosis
Our technician assesses the device and identifies the fault.
Repair & Approval
You receive a repair recommendation and transparent quotation.
Collect Your Device
Once completed and tested, you are notified for collection.
Transparent Pricing
Price determined after professional diagnosis
Final pricing depends on the confirmed fault and parts required. You receive a clear, no-obligation quotation after professional diagnosis — no work begins without your approval.
Typical turnaround: 24–48 hours
Workmanship warranty on the repair — terms confirmed with your quote.
Why Choose Computer Surgery?
Frequently Asked Questions
Why is my laptop overheating?+
Common causes are dust buildup, failing fans and dried thermal paste. We diagnose the exact cause.
Can overheating damage my laptop?+
Yes — prolonged overheating can damage components. Bring it in before it worsens.
Related Repairs
Let’s Get Your Laptop Working Again.
Professional laptop repair starts with a proper diagnosis.
Serving Sandton, Johannesburg & surrounding areas
Book Your Repair
Fill in the form below and our team will confirm your booking.