## Who to Call for a Smell Under the House? Persistent odors under the house can indicate underlying issues that require attention. Identifying and locating the source of these odors is crucial for effective odor removal services. ### Causes of Odors Under the House * **Mold and mildew:** Damp or humid conditions can foster mold and mildew growth, releasing musty odors. * **Pet accidents:** Unresolved pet accidents can leave behind strong odors that permeate carpets and flooring. * **Sewage leaks:** Broken or leaking sewage pipes can release foul odors that spread throughout the house. * **Rodent infestations:** Rodent droppings and carcasses emit unpleasant odors that can linger for extended periods. * **Chemical spills:** Spilled chemicals, such as cleaning products or gasoline, can leave persistent odors. ### Identifying the Odor Source * **Visual inspection:** Examine the under-house area for obvious signs of moisture, mold, animal droppings, or chemical spills. * **Smell test:** Crawl under the house and identify the location where the odor is最强烈. * **Moisture detection:** Use a moisture meter to check for elevated humidity levels, which can indicate hidden mold or water damage. * **Sniffer dogs:** Trained dogs can detect odors and pinpoint their sources with precision. ### Who to Call for Odor Removal Once the odor source has been identified, professional odor removal services are recommended to effectively eliminate the odors and address the underlying causes. Here are the options to consider: * **Odor Removal Specialist:** Specialized companies dedicated to eliminating odors from various sources, including under-house areas. * **Plumber:** If the odor is caused by a sewage leak, a plumber is necessary to repair the plumbing and remove any sewage waste. * **Pest Control Company:** For rodent infestations, pest control professionals can trap and remove rodents and deodorize the under-house area. * **HVAC Technician:** If the odor is circulating through the HVAC system, an HVAC technician can inspect and clean the system to remove odor-causing contaminants.