The last week or so in October seems to be when the lady bugs suddenly want to come inside. We've tried several things, and I think we finally hit on something that helps. No, it doesn't completely get rid of them, but it sure cuts the numbers. I have a small wet/dry vacuum that we carry. We originally bought it a few years ago to suck up those bugs (hence the name, Bug Suck), but I was using it as a dry vacuum. The bugs got knocked around a bit as they were sucked in, but at least some of them managed to find their way out again. Also, when I emptied it, most of the bugs were will alive, and so able to try again. This year I'm doing something a bit different - I took the filter off and put a bit of water in the bottom. Now, when I suck up the bugs they get thrown into the water and that's the end of them.