Heating and cooling of homes is now popularly done by?

Heating and cooling of homes is now popularly done by energy-efficient systems such as heat pumps, which provide both heating and cooling by transferring heat rather than generating it. Additionally, smart thermostats and home automation technology enhance energy management, allowing homeowners to optimize their HVAC systems based on usage patterns. Solar-powered systems and geothermal heating are also gaining traction for their sustainability benefits. Overall, these modern solutions focus on efficiency and environmental impact.