Completed one time service today. Inspected and serviced interior and d Teri of home. Started off by removing and caulk that was applied around hole around hole yellow jackets were flying in and out of. Caulk essentially trapped yellow jackets inside. After removing caulk, I applied a liquid application along area where activity was seen. Inspected interior and found nest in basement, along sills, behind breaker. Treated nest protruding out of sill with an aerosol at this time to help control activity. Follow up will be added to removed nest. Please allow 10-14 days for treatment to take full effect. Thank you for choosing Green Pest Solutions!