My question involves a roommate in the State of: PA
My lease is from dec 2010-dec 2011 and both myself and my ex are on the lease.
2 months ago he decided to move out out of nowhere. I have sent him a certified letter that he is still responsible to pay me his half of rent until dec, or I will sue him. I was wondering, he is also still responsible for his half of utilities? We rented a condo and it takes a lot of electricity to run this place. I don't want to have to pay the full amount if he is still responsible for his half.
Thanks for the help!

