Semco Energy Customer Service Number

Semco Energy is a utility services provider that is mainly concerned with rendering gas energy service. Semco Energy serves approximately 300,000 residential, commercial, and industrial customers. Moreover, Semco Energy offers expedited customer service assistance to address grievances and other matters of relevant concern. In order to get in touch with Semco Energy, consumers may refer to given contact information for Semco Energy.

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  • Semco Energy Customer Service Number: 1-800-624-2019
  • Semco Energy Customer Service Hours: 8:00 a.m. - 4:30 p.m. Monday - Friday 
  • Semco Energy Customer Service Email:
  • Semco Energy Products & Services Assistance - MISS DIG: 1-800-482-7171 | HomeServe: 1-888-300-5064
  • Bill Pay Phone Number: 1-800-624-2019
  • Semco Energy Gas Emergency Helpline: 1-888-427-1427
  • Bill Pay Address: SEMCO ENERGY Gas Company PO Box 740812 Cincinnati OH 45274-0812
  • For Correspondence and Inquiries: SEMCO ENERGY Gas Company 1411 Third Street, Suite A Port Huron, MI 48060