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.

We've tested several smart thermostats from the biggest brands to help you find the best thermostat for your needs.

Best smart thermostat 2025 to keep a close eye on your heating this winter It's time to get a proper housewarming present, but which of the best smart thermostats is the right one for you?

Here are the best smart thermostats that will intelligently heat and cool your home and save you money.

We tested the top 11 models from Honeywell, Ecobee, Nest, Orbit, and others to help you choose the best thermostat for your home or office.