How to Get Rid of House Ants?

First, kill as many of the ants as you can see. Then, try to find the source of the problem. If there is a crack or hole that they are entering through, cover it. Next, clean your house really well. Sweep up crumbs and use white vinegar to wipe counters and floors. This should take care of the problem. If you notice more ants, just repeat these steps.