A dual fuel system is an easy way to convert to an all-electric home gradually.
Dual fuel means using two fuel types for heating: electricity and natural gas. Your heat pumps will take the place of your A/C units, but will also provide 90%+ of your heating needs. You'll keep your existing gas furnace as backup heat for the coldest hours.
You can then replace your furnaces with electric backup heating down the road. Dual fuel is a useful option for homes that would require electrical panel upgrades, but want to defer that cost until later.
The average American emits 14 tons of CO2e per year.
Total: $7,350