Today i completed your service. I began by treating the front of the home for yellow jackets. I treated the area where I witnessed the wasp moving in and out of. You should see the population decrease within the next 2 days. Next, I began treating the exterior perimeter. I knocked down all visible webbing on the property. Next, I applied a liquid residual solution to the entire exterior foundation including all windows and doorways. This will help eliminate ants and any others seasonal pest that you may encounter. Please allow 10-14 days for our products to work and thank you for choosing Green Pest Solutions!!!!