For some indoor pest control such as Cockroach and Ant treatments, vacating the area may not be required. However with treatments for such things as Spiders, Flies, Bed bugs and sometimes Flea control, you may re enter around 1 Hour after the job is completed to allow drying and ventilation. Most pest control indoors takes our technicians around 45 Minutes to complete. Some pest control work may require a longer dwell time depending on the conditions such as ventilation and room temperature.