To contact customer support for Champion Energy Services (NJ), it is generally recommended to visit their official web page. Here, you will typically find a section dedicated to customer support or contact information. This may include options such as a customer service phone number, email address, or live chat support. Customer support representatives are usually available to assist with billing inquiries, service issues, and any other questions you might have. Please ensure that you have your account details on hand when reaching out, as this can help expedite the support process. Remember, checking the current web page will provide you with the most accurate and up-to-date contact information.