Fill any small holes and gaps you find with steel wool which is kept in place with caulking around the edges.  Larger holes can be fixed with metal sheeting, cement, lath metal or screen, or hardware cloth.  Flashing can also be used around the base of your home to prevent entry.  If this all sounds like too much work for you, don’t fear.  We’d be happy to send out our pest control experts to not only rid your home of existing rodents, but to secure it from future invasions as well.  Just give us a call at (972) 479-5710 to schedule your consultation.