The answer to 'how to get rid of pest' is to first identify the type of pest you're dealing with, then use the appropriate pest control methods. Common household pests include ants, cockroaches, rodents, and bed bugs. Symptoms may include seeing the pests, finding droppings, or noticing damage to your home.
For minor infestations, DIY solutions like setting traps, using insecticide sprays, or sealing entry points may be effective. However, for larger or more persistent problems, it's best to call a professional pest control technician. They have the expertise and specialized equipment to properly identify and eliminate the pest issue.