The answer to 'how long does bee treatment last' is that the effectiveness of bee treatment can vary, but typically lasts for several months to a year. Bee treatments are designed to eliminate the existing bee colony and prevent new colonies from forming in the treated area. The longevity of the treatment depends on factors such as the type of treatment used, the size and location of the hive, and the continued presence of any remaining bees or nesting materials.
In general, chemical treatments that use insecticides or pesticides may provide protection for 6 months to a year, while physical treatments like sealing entry points or removing the hive may be effective for 1-2 years. It's important to follow the instructions provided by the pest control professional and monitor the area for any new bee activity after the initial treatment.