But its competition isn't far behind, especially if you're willing to spend a little more. Here are the best smart thermostats in 2025.

Below, you’ll find reviews of the six best programmable thermostats, listed in alphabetical order. CR members can see our full thermostat ratings for a complete list of programmable ones.

The best thermostats keep your home heated to perfection during winter and nice and cool during the summer. "My standard thermostat already does that so why would you buy a smart one?", ...

Automate your air conditioning with top-rated thermostats from Ecobee, Google Nest, or Honeywell Home The best smart thermostats pay bigger dividends than almost any other smart home upgrade.

“We find that the best smart thermostats are the ones that use or take advantage of the latest technology, like touchscreens and sensors and GPS,” says Kathleen Halevah, CR’s test engineer ...

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. I’ve been working with computers for ages ...

Christina is a freelance editor and contributor with Newsweek’s small business team. With a passion for small business optimization and strategy, Christina has successfully launched her own ...

Smart thermostats offer greater flexibility than other heating controls, allowing you to remotely control your home's temperature and heating schedule. Used properly, they can potentially save you ...