The answer to 'how long does extermination treatment last' is that the duration of an extermination treatment can vary, but typically lasts 2-4 weeks for a comprehensive pest control treatment. This includes the initial application as well as any follow-up treatments that may be required to fully eliminate the pest infestation.
The length of the treatment depends on factors such as the type of pests, the severity of the infestation, and the size of the home or property. Treatments for common household pests like ants, cockroaches, or rodents may be on the shorter end of the spectrum, while more complex infestations like termites or bed bugs may require longer treatment periods. It's important to follow the recommendations of your pest control professional to ensure the treatment is effective and lasts as long as necessary to resolve the issue.