I live in a 4000 sq ft home. We have gas heat. We keep doors closed and never raise thermostats over 67. We have zone heating as well and keep certain floors of the house off when not occupied. We had the same sq footage in Utah and our utitlies were less then half what they are here. I didn’t realize we are able to “shop around” for different electric companies either. Might have to try that. I’ll check what my electric kWh is and water usage and get back with that info. We try to be pretty conservative. We are in Berks county.