The answer to 'when to treat for emergency pest control' is to call a professional pest control technician immediately if you have a severe pest infestation that poses a threat to your home or family's health and safety. Pests like rodents, termites, or bed bugs can cause significant damage and spread disease if not addressed quickly.
Some common signs that indicate an emergency pest situation include seeing large numbers of pests, finding evidence of pest damage like chewed wires or droppings, or experiencing a pest-related health issue like allergic reactions or insect bites. If you notice any of these, it's best to contact a licensed pest control professional right away to assess the problem and implement the appropriate treatment plan.