Yes, it is important to notify Nicor if you are moving. When you relocate, you will need to ensure that your gas service is transferred to your new address and properly disconnected at your old one. This helps prevent any service interruptions and ensure billing is accurate. Additionally, notifying Nicor about your move allows them to update your account information, which is crucial for receiving your bills and other important notifications. You can typically manage this process through their website, where you may find specific options regarding moving, as well as information on how to set up service at a new location or discontinue service at your previous address. Checking the current Nicor web page can provide you with the most accurate and relevant information.