I'm a big natural gas guy (for cooking) with property in Coastal California. But, I think getting off gas may be the way to go. My utility bill requires a gas transport fee, and looking at it, when I am absent, I'm spending $120+/month for a pilot light and an idle water heater. Electricity would offer a cheaper way to shut off the usage while gone, and to avoid the excessive gas fees.
So, I'd consider a electric water heater, electric stove, and then I have to resolve the heating issue, but climate is mild where I live.