The answer to 'extermination in my house' is that there are a few common causes of pest infestations that may require extermination, including rodents, insects like ants or cockroaches, and other pests. Symptoms can include seeing the pests themselves, finding droppings or nests, and damage to your home or property. Solutions can range from DIY pest control methods to calling in a professional exterminator, depending on the severity of the problem.
For minor infestations, some DIY options like setting traps, using baits or sprays, and sealing up entry points may be effective. However, for larger or more complex pest problems, it's generally best to call in a professional pest control technician. They have the expertise and equipment to properly identify the pests, apply the right treatments, and ensure the infestation is fully eliminated.