Hello! Today I did your service for yellow jackets. I treated both nests, the one above the garage and the one under the wooden structure, with an instant kill product to reduce the number of swarming wasps. I than treated both nests with a liquid residual solution to kill any wasp that touches the surface area. It was a pleasure to service your home today and I thank you for choosing Green Pest Solutions for any and all of your pest control needs!