Steam mops are a great chemical-free alternative to manual or spray mops, simply using the power of water to give your floors a thorough clean. In fact, they can be so effective that the best steam mops (opens in new tab) can kill up to 99.9% of bacteria on floors. While they’re more expensive than standard mops, steam mops are a great investment for anyone who finds themselves having to clean their floors more often than they’d like. It’s worth noting that not all steam mops are suitable for hardwood floors, so it’s worth checking the manufacturer’s instructions before using it on hardwood or laminate flooring. You will also want to look for models with swiveling heads (perfect for cleaning under furniture) or even removable heads (great for cleaning up the stairs). If you’ve got a large space to clean, keep an eye out for large water tanks and long cords as well – otherwise you’ll be stuck having to constantly refill the water and change outlets.