Best Smart Thermostat 2024. The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on.
Smart thermostats like our pick, the ecobee premium, can make your home’s hvac more energy efficient without sacrificing your comfort. Out of the models cnet tested in 2024, we’ve found the amazon smart thermostat to be the best overall smart thermostat based on its capabilities and affordability.