The answer to 'how did pest control get in my house' is that pests can enter your home through a variety of ways, including cracks, gaps, and openings in the building's exterior. Common entry points include vents, windows, doors, and utility pipes. Pests may also be accidentally brought in with deliveries, furniture, or other items.
Signs of a pest problem can include droppings, chewed materials, strange noises, and visible insects or rodents. If you suspect a pest issue, it's important to address it quickly to prevent further damage and the spread of the infestation. In many cases, a professional pest control service may be needed to properly identify and eliminate the problem.