Good morning, it was nice speaking with you today. I completed your one time service for bees today. First I treated and killed yellow jackets in the house. Sealed hole where they were coming in. Then I spot treated eaves with liquid residual for yellow jackets. Please allow 5 to 7 days for full effect. If you have any questions or concerns or see any new activity, please give us a call. Thank you for choosing Green Pest Solutions.