The answer to 'move-out cleaning smells bad' is that there are several common causes, including lingering odors from pets, cooking, or smoking, as well as mold and mildew buildup. Symptoms may include a persistent, unpleasant smell that is difficult to eliminate. Solutions can range from thorough cleaning and deodorizing to addressing the root cause of the odor, such as deep cleaning carpets or treating mold.
For DIY move-out cleaning, it's important to use high-quality cleaning products, open windows for ventilation, and be diligent in scrubbing surfaces. However, if the odor persists or you suspect a more serious issue like mold, it's best to call in a professional cleaning service to ensure the problem is properly addressed.