You can transfer your utility bill to your roommate or another member of the household by contacting your provider. Like anything with utilities, you’ll want to do this as soon as possible to avoid a mix up when it comes time to pay the bill. Remember that whoever’s name is on the bill will be the one charged for the service.
The person requesting that the bill be put under their name will need to show personal documentation to the utility company — usually, some proof of identification (i.e. ID, passport, birth certificate) and proof of the billing address (i.e. the lease agreement with the person’s name and new address on it or an addressed piece of mail).