Was a telemarketer from Dominion East Ohio gas wanting me to change provider

Same thing, Left message from Dominion Gas supplier for lower rate.

This was a caller stating they could lower your Dominion East Ohio Gas rates.  Very cunning how they word this.  Sounds like they are Dominion -- but they clearly are not.

No it's not Dominion Gas because they wouldn't call you to lower your gas bill. In Ohio the energy can be produced by one company and delivered by another. First Energy produces the electricity but there are 10 other (and cheaper) companies that can deliver it. Try listening to the sales pitch to see it they can save you some cash.