I generally leave them be or take them outside. House centipedes are a different matter. Those are usually eliminated on sight. I do have as a general rule tha

I generally leave them be or take them outside. House centipedes are a different matter. Those are usually eliminated on sight. I do have as a general rule that anything univited into the house I can do with as I want as a boundary issue. So sometimes things end up getting exterminated. But spiders don't really damage anything so I don't harm them. Jumping spiders I actually like for some reason and am kinda happy to see them.