My oil heated home has four heating zones. A few years ago, Muirfield Mechanics installed an Air Source Heat Pump in the central living space which is the most used zone. To my delight, the system heats the central living space and travels up the stairs to partially warm that space as well-an added bonus. Soon, I will consult the Abode coaches who have been hired to consult on heat pumps by our light plant. It may take me a few years, but I’d like to know what the best and most affordable strategy is for moving forward on using heat pumps throughout my home. My family and I will feel better knowing that our heating and cooling is all electric, running on renewable energy, and not contributing fossil fuels to the climate emergency.