Good morning Barbara, my name is Ryan and it was nice to meet you! Today I completed your one time bee service by finding two nests for yellow jackets going into the front door frame. I treated by spraying a liquid residual in the nesting holes to help combat the yellow jackets. Please allow up to two weeks for full effectiveness of this treatment and don’t hesitate to call if anything should arise. Thank you for choosing Green Pest Solutions and have a great day!