If your vacuum cleaner isn't performing well, it could be due to clogged filters, a full dust bag or canister, a blocked hose, or worn-out brushes. Regular maintenance is key—clean or replace filters, empty the bin, and check for blockages. Also, using the wrong vacuum type for your flooring can affect results. For deep, professional cleaning beyond what your vacuum can handle, trust Pristine Janitorial Services for reliable and thorough service.