Good morning Clare thank you for choosing Green Pest solutions. This is CJ and today I provided a quarterly service that included: A sweep for spider wasp or be activity A liquid treatment to the foundation of the home with additional spraying to lower window windows on the basement and first floor, as well as downspouts, hoses, cables, etc that make contact with the ground and bypass the treated foundation. I see in my notes that you have had an increase in an activity over the years. I wanted to point out that the thick vegetation around the foundation of the home is undermining some of our treatment. It is creating a barrier from the product we are spraying. It is also creating bridges over the treated foundation and onto untreated areas of the home. This gives ants an opportunity to enter the home without making contact with or insecticide. Strongly recommend cutting the vegetation back 8 to 12 inches from the foundation. If this is something that you are able to do before your ne