What is the mailing address for consumers energy? Consumers Energy Address. The address of Consumers Energy is One Energy Plaza, Jackson, Michigan, 49201, United States.What is consumer energy phone number? The customer support phone number of Consumers Energy is +1-517-788-0550 (Click phone number to call).What are consumers energy? Consumers Energy is a public utility that provides natural gas and electricity to 6.6 million of Michigan's 10 million residents. It serves customers in all 68 of the state’s Lower Peninsula counties. It is the primary subsidiary of CMS Energy.Where is consumer energy headquarters? Consumers Energy-Corporate Headquarters, a Utility Company, in Jackson, MI 49201, address and phone number. Utilities provide information on public services including electricity (power and light companies), oil and gas (home heating and cooking), waste and sewage companies.