Just spray the nests with Raid, cleaning solution(Windex for example), or perfume. Raid, self explanatory. Why Windex or perfume. Windex, chemicals will soak into the nest and eventually poison them all. Perfume, the scent will drive them out of the nest. This also works with smoke, get a bowl and light some paper on fire and the smoke that enters the nest will cause them to leave. If you're afraid of getting stung, quadruple layer yourself. three shirts and a sweatshirt over them. they won't get through all of the layers.
Take a burning torch and put it under the nest and the smoke will kill them
Use aerosol vegetable spray. Keeps pests out of the dogs dish off the porch and out of the house.
Set up a sprinkler and turn on the hose from a distance.
At about dark or before, the wasps will go into the nests to stay for the night. That's the time to spray them with a wasp/hornet spray that has a plastic straw looking deal on it and it can spray about 20 feet. Spray the nests real good. Check on them the next morning to see if they are flying around.
Use the long distance stream killer and hose all three at one time. Walk away for half an hour. Then just knock down the nests and keep an eye out. When you see a new one being built, wipe it out.
There are three different nest right by my front door. What is theBest way to kill all three without getting stung? Also there is a decent distance between each nest, if i get rid of one nest, how likely are the wasps of the other nest to attack me? They surround my front doorway almost like a triangle. One nest on the right, left, and one by the door.