I also live in Massachusetts and tried to figure this out a year or two ago, you can compare your results with mine that I wrote up at Electric heat pumps (Mini-Splits) vs Natural gas boilers. Like you, I found that gas was much cheaper.
I also live in Massachusetts and tried to figure this out a year or two ago, you can compare your results with mine that I wrote up at Electric heat pumps (Mini-Splits) vs Natural gas boilers. Like you, I found that gas was much cheaper.