They're paper wasps. They're super common and not very aggressive, but they do pack a decent sting. Spray them with the garden hose and knock the nest down with a broom while it's wet. Do it quick & make sure to smush the larvae inside the nest too.
BS they are not super aggressive. They are very protective of their nest and will strike from a great distance. As others have said, wait until it is dark and nuke them with insect spray
Lmao okay mate. This is just how I dealt with them as a kid/teen at my parent's place... I never had any issues. Thought I'd offer an alternative in case OP can't shell out for insect spray.