Laptop, Desktop, Apple, Mac, CPU Fan Cleaning overheating and Shutting Down – Heat is the enemy of electrical components. If a cooling fan stops working, or too much dust gets into the heat-sink assembly, your processor will run at a higher temperature. When a temperature threshold has been reached, the processor will shut down immediately to prevent heat damage. We recommend a delicate but thorough cleaning to avoid this situation. The estimated cleaning fee for Gaming Desktop Custom Built Tower $100.00 to $260.00. Replace a Defective or Noisy fans its extra parts and labour, for Laptops Fan Replacement and Cleaning Please Call Us to get a price with a Brand and Model of your Laptop.