The answer to 'how long does ant control treatment last' is that the effectiveness of ant control treatments can vary, but typically lasts from 2-6 months. The longevity of the treatment depends on factors like the type of treatment used, the severity of the ant infestation, and the specific environment in the home. Professional-grade treatments tend to last longer than DIY methods.
For example, baits and granular treatments that are applied around the perimeter of the home may last 3-6 months, while sprays and foams that target nests and entry points may only be effective for 2-4 months. The treatment plan should be tailored to the specific ant problem to maximize its longevity.