Battle back the winter chill with deep discounts on well-reviewed smart thermostats from top brands like Google, GE and Ecobee ...

Here are the best smart thermostats that will intelligently heat and cool your home and save you money. When you purchase through links on our site, we may earn an affiliate commission.

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.

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 ...

Not a bad idea if you’re building a smart, Internet-connected thermostat, but you have no idea how bad the security can be for some of these devices. The Heatmiser WiFi thermostat is probably ...

Why? This forum post that details making a WiFi thermostat really brings the point home: it’s so easy and cheap to build Internet-enabled devices that you almost can’t resist. The hardware for ...

The Emerson Sensi WiFi ST55 is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the Sensi WiFi ST55 are rated on multiple criteria ...

The newest wifi thermostat enters the market at a competitive price point. Still haven't upgraded your manual thermostats? Commercial Electric Smart Thermostat is one that deserves a piece of the ...