Unpleasant odors can permeate a home, making it uncomfortable and unwelcoming. If you're struggling with a lingering smell, identifying and locating its source is crucial for effective odor removal. ### How do I deodorize under my house? Odors under the house can originate from various sources, including mold, mildew, and pet urine. To deodorize this area: - **Identify the source:** Inspect the crawlspace or basement for signs of water damage, mold growth, or pet accidents. - **Ventilate the area:** Open windows and doors to allow airflow and remove stale air. - **Remove the source:** Clean up any spills or eliminate the source of moisture. - **Use an odor eliminator:** Commercial odor eliminators specifically formulated for use under houses can neutralize unpleasant scents. - **Hire a professional:** If the odor persists or is particularly severe, consider hiring a professional odor removal service.