How do I get evil spirts to leave?

I'll need a little more info to be able to answer that. For starters, why do you say "evil"? It's a term I don't use very much (always makes me think of Bush--he liked to throw that word around). I usually speak of a person or a spirit or even a weather pattern as "doing harm" rather than calling it "evil."

If you'll pardon my injecting some levity (which actually has a serious point behind it), I sometimes wonder if there are computers and an internet on the spiritual plane. If so, I wonder if there is an AMHD site, and if the spirits hanging around your place have posted a question, "How do I get evil human to leave?" ;)

I hope you don't take that the wrong way. It's not that I think your problem is funny. Rather, I am trying to suggest a lesson about seeing things from the other's point of view, and seeing interactions in other ways than competition and confrontation. It starts with asking what the spirits want, and what right they have to be in your home or in your life (maybe they would say they were there first). It is even possible the spirits showed up because they saw some threat to you and wanted to protect you, but they aren't communicating that very well.