Hi, good morning, it was a pleasure speaking with you today. Today I completed your service call for wasps in the attic. I inspected the attic for a wasp nest, but I could not find one. I was unable to do a full inspection in the attic due to the unfinished floors and the heavy amount of insulation. I sprayed a non-repellent solution at the entry point from the outside to target wasp activity. Please allow 7 to 10 days for the results of his treatment. If you have any other pest issues, please contact our office. Thank you for choosing Green Pest Solutions and have a wonderful day.