Hello! Today I was here for your one time service regarding box, elder bugs. Box elder bugs will emerge from mulching, as well as gaps around the foundation of homes and structures. I treated the perimeter foundation of the home as well as up underneath the siding, eaves, soffits, and flashing with a liquid residual product effective in general and seasonal pest control. I also applied this product along the property, fence, line foundation, and shed.You may see an influx in activity over the next 24 to 48 hours as the sun warms the areas treated as well as applying a liquid can rile up activity. After that, you should see a decline. If you are still seeing heavy activity after approximately two weeks, please contact the office. If you have any questions, please do not hesitate to reach out. Thank you for choosing Green pest solutions and have a wonderful day!