Find the odor source(s), clean or remove them, then gas off the interior treating the air handler, HVAC ductwork, ceilings, walls, floors, and inside and outside all cabinets and vanities. We use ClO2. Your comment indicates you're not in the industry. If you're looking for DIY, then we do have a DIY kit that is sized for vehicles and small rooms, and of course can be used for a house, but make sure you have proper PPE.
You never said how to get rid of it??
Find the odor source(s), clean or remove them, then gas off the interior treating the air handler, HVAC ductwork, ceilings, walls, floors, and inside and outside all cabinets and vanities. We use ClO2.
Your comment indicates you're not in the industry. If you're looking for DIY, then we do have a DIY kit that is sized for vehicles and small rooms, and of course can be used for a house, but make sure you have proper PPE.