Mice and rats are extremely intelligent, which is why they may be hard to catch or trap on your own. Even if you do catch one, we know there are or will be more until their entry points are excluded from the outside in.  Rodents require a detailed inspection to assess every possible way they are entering into a structure. Once that determination is made, these access points need to be professionally sealed off from future invasions. In Southern California, many homes and commercial properties have crawlspaces and attics, as well as trees that attract roof rats. Once rats and mice find an entry point into a structure that provides a good source of food, water and shelter they can nest and multiply very quickly. Rodents carry diseases which make their urine and feces droppings a severe health hazard. It is very important to allow a licensed pest control expert to exterminate and exclude these pests right away. When you are in a monthly, bi-monthly, or quarterly service agreement with us, rodent monitoring is included in each service visit. It is better for us to catch rodent activity before it becomes an infestation inside your home!