Yeah we got alot of ants also, this year they haven't come into the house so far, were just cleaning every thing up very clean to keep it that way. We do have this other ant hole though I have tried everything to kill these guys from poison to burning them out I even tried pouring gas on the hole and letting it sock in, I lite it on fire, I thought for sure they would be gone then but nop they came back a day later. Went to HD got some good stuff "so they said" cost me a bundle only to find alot more ants later. I dug it all out leaving a big hole, poured gas on it threw a match to it and wella I thought you little devils now your gone. the next day there back. this was ten years ago and they are still there,, same hole, same place just a lot more ants. I even poured concrete in and on the hole because I built a flower garden right on top of it, did they leave then? no way. Now I call them my pets what else can I do?. These are black ants large about 1/2 inch long.