Today I completed your one time service for bees. Sorry we missed you today. After an inspection you indeed had Yellowjackets nesting in rear under your lower soffit. I treated that entry point with a liquid residual application. Please allow 3-7 days to see a decrease in activity and after 2 weeks you shouldn’t see any more activity. Please contact our office if you have any questions or concerns. Thank you for choosing Green Pest Solutions and have a great day.