What does it mean when ants over run the home?

Answer 1

i would start outside where their getting in.call a professional or use a pump up sprayer.if its as bad as you say move and let them have it.

Answer 2

you need to clean with water and Clorox, move pets food and water dishes to another area--get rid of crumbs and food sources.

Answer 3

it means You forgot to treat the lawn with, over and, out.