[gatotom]

So sorry, I feel your pain.

A few yrs ago, our house was attacked by the small argentine ants and the carpenter ants. I go ballistic when they are in the first floor, kitchen, den & living room but go off the charts when I see them in the bedroom.

I discovered epestsupply.com, there KM antpro bait station worked amazing but the best was Demon WP kills them dead, now.

Took one of the bait stations and place on the trail, within days ants are walking around drunk until there is no more, the bait is boric acid with a sweet taste which is taken back to the nest to feed the queen, slowly death happens to the colony.

Vash is right, kill them before they get into the house, now the bait stations are outside near the house and also a twice yearly spray of Demon WP on the house perimeter, so far so good.