This article highlights 12 common cleaning mistakes that people make which actually end up making their house dirtier. Some of these mistakes include cleaning with a dirty sponge, using too much cleaning product, neglecting to clean frequently touched surfaces, forgetting to clean tools and equipment, using a feather duster, not washing towels and rags regularly, not replacing vacuum filters, using a dirty mop, not cleaning the dishwasher, neglecting to clean behind appliances, using too much laundry detergent, and forgetting to clean the washing machine. By avoiding these common mistakes and implementing proper cleaning techniques, individuals can ensure that their homes are truly clean and free of dirt and germs.