While ants aren’t typically aggressive, they are extremely annoying. These insects will be looking for a warm place to stay, and your home provides just that. Ants prefer to hide out in the hollow spaces between your walls, giving them total access to just about any room in your home. You may even find colonies of ants hiding out under your floorboards, carpets, or tiles, as well as in cracks of concrete, gaps in old wood, or even in some houseplants.