Steam cleaning penetrates deep into carpet fibers, effectively removing dirt, grime, and allergens without leaving chemical residues. The high temperature kills bacteria and dust mites, making it a healthier option, especially for those with allergies or respiratory issues. Additionally, steam cleaning doesn’t use harsh chemicals (The national chain of dryers actually has Chem in their name!), reducing environmental impact and potential health risks. In contrast, dry cleaning methods often rely on chemical solvents which may leave behind residues, potentially causing skin irritation or respiratory problems, and most importantly they don’t get deep down into the carpet leaving behind a lot of what steam cleaning removes. If you want a thorough clean then you want to steam clean. Besides manufacturers warranties are often voided unless you have carpets professionally steam cleaned because the manufacturers know that dry cleaning doesn’t remove things that break down carpet faster