The answer to deep cleaning stain removal is to first identify the type of stain, then use the appropriate cleaning method to address it. Common causes of stubborn stains include grease, red wine, coffee, ink, and pet accidents. Symptoms may include discoloration, set-in odors, and ground-in dirt.
For DIY stain removal, start by blotting the area to absorb as much of the spill as possible. Then, use a specialized stain remover or a homemade solution like vinegar, baking soda, or dish soap. Let it sit for a few minutes before scrubbing and rinsing. For tougher stains, you may need to repeat the process or use a steam cleaner. If the stain persists, it's best to call in a professional cleaning service to ensure the stain is properly treated without causing further damage.