ok, so as the name suggests, I'm a bee keeper and pest controller
bee swarms I remove for free, but do get offered £20 fuel money quite often
wasps, I kill £45-£55 depend on location
bumble bees, I relocate for some people £20
yours in your attic, man up and forget about them, there wont be hundreds flying around inside, they aint rabbits that can see in the dark, so unless your leaving a night light on for them???
piece of netting over windows stops any bug getting in
as already advised, they rarely sting, they wont eat your house, they will be gone soon,