The weather can’t decide, but your home can. Today’s air conditioning systems heat as efficiently as they cool — the same quiet comfort, just in reverse. Here’s how to stay warm without waiting for summer again.

If your air conditioning is more than ten years old, it’s using more power, more refrigerant, and more money than it should. New R32, inverter and Wi-Fi-connected systems can cut energy bills by up to 40 % while shrinking your carbon footprint.