The answer to 'fumigation infestation' is that fumigation is a highly effective method for treating serious pest infestations, particularly for termites, bedbugs, and other insects that are difficult to eliminate with other methods. Fumigation involves releasing a toxic gas into a home or building that kills all the pests within. This is a complex process that should only be performed by licensed, professional pest control technicians.
Common signs of an infestation that may require fumigation include seeing live pests, finding nests or eggs, and noticing structural damage from pests like termites. Fumigation is usually the last resort after other treatment methods have failed. It requires the home to be vacated for several days while the gas is released and the home is ventilated, so it's a major undertaking. Homeowners should only attempt DIY pest control for minor issues and should always call in a professional exterminator for a serious infestation that may require fumigation.