The answer to 'signs of extermination' is that the most common signs of a pest infestation that requires professional extermination include seeing live pests, finding droppings or nests, and noticing damage to your home or belongings. Some key signs to watch for include rodent droppings, gnawed wires or wood, insect carcasses, and unexplained odors. Spotting these signs early is important, as it allows you to address the problem before it gets out of hand.
If you notice any of these signs, it's best to call a professional pest control technician. They have the expertise and equipment to properly identify the pest, locate the source of the infestation, and eliminate the problem safely and effectively. Attempting to DIY pest control can be risky and often doesn't fully resolve the issue. A professional will be able to provide a thorough inspection, customized treatment plan, and ongoing monitoring to ensure the pests are gone for good.