Hello! Today I completed your Premium Pest initial service for yellow jackets. Upon arrival you showed me interior where you could hear them buzzing behind wall. There was no interior breach at this time. You showed me the yellow jackets burrowing into the lower roof line to back of home. You also mentioned seeing mice droppings in garage. I installed 2 interior bait stations on each side of the garage door. I treated yellow jacket entry point with a liquid residual. I also removed visible cobwebs with my Webster pole and treated exterior perimeter of home with a liquid residual for general pests. Please allow 7-10 days, for the yellow jackets, and 10-14 days, for general pests, for treatment’s best effects. If yellow jackets issue persists past a week, please contact us for another service. We will be back out in 30-days for treatment’s best effects. Thank you for choosing Green Pest Solutions!