Good afternoon, it was a pleasure speaking with you! Today, I completed your one time service call for yellow jackets. After inspecting the interior, I could not find their entry point inside your home. I did find their entry point on the exterior of your home. I treated the corner of your patio where the siding meets the roof. I used a liquid solution in the hole as well as some of the yellow jackets as they were going in and out. Please give the treatment 3-5 days for the best results. If you do happen to have any other general pest issues or concerns, please feel free to contact our office. Thank you for choosing Green Pest Solutions and I hope you enjoy the rest of your day.