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JTG Systems
Laptop Overheating Repair
Restore your laptop's performance with our professional thermal service.
We are the highest-rated computer company in Niagara.
Heat is the #1 killer of electronics. Over time, thermal paste dries out and dust clogs the cooling fins, turning your laptop into an oven. JTG Systems performs deep internal cleaning and re-pasting to drop temperatures by 20-30°C.
Arctic Silver PasteUltrasonic CleaningFan Replacement
Walk-ins Welcome. Are you looking for Laptop Overheating Repair? You found it! Let's get to work on your device right away—bring it in and our experienced team will start the repair while you wait.
Warning: Heat Kills Components
Running a laptop at 90°C+ for extended periods can cause solder joints on the Graphics Chip (GPU) to fracture, leading to expensive motherboard failure.If your laptop shuts down randomly, stop using it immediately until serviced.
It's Not Just Dust—It's Chemistry
Factory thermal paste is cheap and degrades within 2-3 years, becoming chalky and ineffective. This creates a thermal gap between the processor and the heatsink.
We don't just blow compressed air in the vents (which pushes dust deeper inside). We fully disassemble the machine, remove the heatsink, chemically clean the old paste, and apply premium high-conductivity compound that lasts for years.
Symptoms of Overheating
Is your laptop trying to tell you it needs fresh air?
Loud Fan Noise
Your fan sounds like a jet engine even when doing simple tasks, or makes grinding/rattling sounds.
Hot to the Touch
The keyboard or bottom of the laptop is too hot to touch comfortably, especially near the exhaust vent.
Random Shutdowns
The screen goes black instantly without warning. This is the motherboard's safety cutoff triggering.
Slow Performance
Games stutter or programs lag because the CPU is 'throttling' speed to reduce heat output.
Dust Buildup
Visible dust bunny clumps in the vents. Internal heatsink fins are likely 100% blocked.
Battery Draining Fast
Struggling fans and inefficient hot electronics consume significantly more battery power.
The Thermal Service Process
01
Disassembly
We carefully open the chassis and remove the heatsink assembly to expose the CPU/GPU die.
02
Deep Cleaning
Using compressed air and anti-static brushes, we remove every speck of dust from fan blades and radiator fins.
03
Paste Application
We remove old, rock-hard factory paste and apply fresh Arctic Silver or Grizzly Kryonaut thermal compound.
04
Stress Test
We run synthetic load tests to ensure temperatures remain within safe limits (under 80°C) at full power.
05
Fan Lubrication
If the fan bearing is serviceable, we clean and lubricate it. If worn out, we install a brand new fan.
06
Reassembly
We reassemble the device ensuring proper mounting pressure for maximum heat transfer efficiency.
Overheating FAQs
Make Your Laptop Quiet Again
Stop the fan noise and heat. Experience a laptop that runs cool, fast, and silent.