24-hour emergencies

Please call us immediately if you think you may have a natural gas leak. If MGU responds to a natural gas leak call and no one is present, the natural gas will be shut-off due to safety concerns. Emergency procedures

  • Natural gas emergencies Natural gas emergencies - Get out of the building immediately.

Customer service

Our frequently asked questions may be able to assist you.

  • PhonePhone
    • Residential (24 hours a day)
    • Business (24 hours a day)
    • MISS DIG
  • EmailEmail
    Email customer service. We will respond as soon as possible. If you are contacting us regarding a past-due balance on your account, you can make payment arrangements online.
  • MailMail
    • Michigan Gas Utilities
      Attn: Customer service
      P.O. Box 19003
      Green Bay, WI 54307
    • Mailing your payment
      Michigan Gas Utilities
      P.O. Box 3140
      Milwaukee, WI 53201-3140
  • VendorsVendors
    MGU purchases services and materials through our parent company, WEC Energy Group.
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If you smell natural gas or think you have a gas leak:

  • Get everyone out the building immediately.
  • DO NOT use the telephone, a flashlight or any electrical switches.
  • Once you are safely outside, call MGU at 800-401-6451 from your cell phone or a neighbor's phone.
Contact Information




WEC Energy Group