Contact a bee keeper they will likely remove them for free because the bee population has Dwindled down to 3% to what they used to be. Only other option is to kill them with raid or similar insect...
You don't! Leave it alone as bees are beneficial to the environment. -----Bees can be dangerous, I also have the same problem and I have a theory that it will grow. The best way is to hire a...
There is probably a hive nearby. Your best bet is to hire an exterminator. Most bees are africanized, and can be vicious when disturbed, and you have limited protection in a basement.
As bees are under threat at the moment, and we need them to pollinate fruit, flowers and vegetables; if you find a bee colony just contact your local animal protection service and a beekeeper will...