Wasps are some of the most aggravating, frightening pests to have on your property. If you notice a high number of wasps in your home or the garden, it could be a sign that there is a wasp nest nearby. Sometimes they cause damage to your property by building their nests and tunnels in the walls and damaging the drywall, other times, it’s just a hazard for a potential attack by angry wasps who have built a nest on your wall, tree or an underground nest in your backyard. Wasps pose a threat to all residents. It is a very painful experience when someone is stung by a wasp, hornet or bee. It can be life-threatening for people who are allergic to stings.