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.

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 ...

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.

Kit includes two thermostats and two rubber gaskets (one ... and higest efficiency See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat ...

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.

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with ...

Unlock to see our ratings and compare products side by side The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features ...