Power is the second most expensive cost for most households, yet few homeowners think much about it.
The Business Behind EnergyGuide. A utilities service can include electrical, naturalgas, oil, telephone, Internet access, cable or satellite. Power is the second most expensive cost for most households, yet few homeowners think much about it. The Business Behind EnergyGuide. A utilities service can include electrical, naturalgas, oil, telephone, Internet access, cable or satellite.