The most obvious sign is spotting a wasp near your structure, look over the walls of your structure (particularly at corners) and eves for wasp nests. Be careful not to get too close to a nest, as some types of wasps can be very aggressive.
While there are a wide variety of chemicals on the market that may help you get rid of your wasp problem, we’d encourage you to leave it to the professionals. The chemicals used in most of these pesticides can be harmful to your health. And if you fail to kill the wasps, they can become defensive and sting you multiple times.
Contact LONESTAR Pest Solutions for an inspection.
PO Box 461574 , San Antonio, Texas 78246 | Office: (210) 653-4250