You can use the wasp trap to get rid of wasps according to this site. if you notice a few wasps with n major nest, the traps are effective. You can make the traps t home through the use o the plastic soda bottle. What you need is first remove the plastic cap and cut off the top third of the bottle. You will be required to put vinegar, dish soap and also the water to the bottom part of the bottle. You will need to ensure that the cap side is sitting on the liquid by inverting the top side of the bottle. You are then to tape the two sides together. The wasps will collect at the bottom, and you will be required to replace when you have several wasps.