Office Information

Integrys Energy Services has office locations throughout the United States. For our residential customers in Illinois, Michigan and Ohio, please contact the nearest office.

Illinois ResidentialContact Information
Chicago, Illinois Residential
Residential:
877-377-7297


chicago@integrysenergy.com
Michigan ResidentialContact Information
Ann Arbor, Michigan Residential
Residential:
800-544-9551


vst@integrysenergy.com
Ohio ResidentialContact Information
Columbus, Ohio Residential
Residential:
888-367-4493 Dominion East Ohio & Columbia Gas Footprint


VST@integrysenergy.com
Columbus, Ohio Residential
Residential:
866-841-0977 - Duke Gas Footprint


VST@integrysenergy.com