How do i contact igs energy customer support? We are thrilled to hear you're very satisfied with your services here at IGS Energy. If you have further questions on any of your products, please do not hesitate to reach out to us at [email protected] or 800-280-4474. WOW...What kind of company is igs energy? IGS Energy is Ohio based, a family-owned company that’s been in business for 25 years and serves more than 1 million customers. It acquired Accent Energy in 2011. Competitive IGS Energy rates across the country Not only is IGS Energy in Ohio, the company offers electricity and natural gas in deregulated markets in 10 additional states.What energy plans does igigs energy offer? IGS Energy offers three energy plans customers may be able to choose from for IGS gas or IGS electricity: fixed rate, variable rate and guaranteed savings. With a fixed-rate plan, you’ll know exactly how much your monthly energy bill will be throughout your contract.Where is iags energy located? IGS Energy headquarters (Dublin, Ohio) Type Private Industry Energy Founded 1989 Founder Marvin White 6 more rows ...