Homeowners who only occasionally clean their carpets may choose to hire a reputable professional or rent a carpet cleaner. But if you have a lot of carpeting and a house full of kids and pets, you might want to consider buying a machine. Here are the types of Carpet Cleaners Darlinghurst to consider. A machine’s effectiveness depends in part on how aggressively it scrubs to loosen dirt and how powerfully its suction pulls dirt in. But too much aggressiveness could damage carpeting. (Powerful suction doesn’t pose such a problem.) Some of the machines we’ve tested don’t get at dirt at the bottom of a carpet, but instead remove mainly what you see near the surface..