The answer to 'hardwood floor odor' is that there are several common causes, including moisture, pet accidents, spills, and bacteria buildup. Symptoms may include a musty or sour smell, discoloration, and even visible mold growth. The solution depends on the underlying cause, but often involves a thorough cleaning and drying process.
For minor odors, homeowners can try DIY solutions like using a wood floor cleaner, baking soda, or vinegar. However, for persistent or severe odors, it's best to call in a professional hardwood floor cleaning service. They have the expertise and equipment to properly identify and address the root cause, preventing further damage to your floors.