The answer to 'extermination in my house' is that there are several common causes of pest infestations that may require extermination, such as rodents, insects, or other unwanted pests. Symptoms can include seeing the pests themselves, finding droppings or nests, or noticing damage to your home or belongings. Solutions can range from DIY treatments to calling in a professional pest control technician, depending on the severity of the problem.
For minor infestations, some DIY options like setting traps, using insecticides, or sealing entry points may be effective. However, for larger or recurring issues, it's usually best to call in a professional pest control expert. They have the specialized knowledge, tools, and treatments to properly identify and eliminate the pest problem in a safe and effective manner.