Here are some links to maybe find help.
Also know how high they are up, can they get to them inside (cut out)or will they have to do a trap out? Some will do it just for the bees some will charge.

This one has a way to contact to seek help.
http://pastatebeekeepers.org/

this one has a menu for bee removers.
http://pennapic.org/

this a county club but has a list of swarm/remover keepers in several counties.

http://www.montcobeekeepers.org/Pages/default.aspx


There are a lot of other listings when you goggle your states bee keeping club that comes up.

Al