The best smart thermostat for your home saves you money and brings peace of mind. We share our picks for topnotch smart ...

Simple energy guidelines can get anyone started with a smart thermostat: In the cold months, set it to at most 68 degrees ...

Smart thermostats typically have a power source, such as a C-wire connection and a backup battery they can use when other ...

Smart thermostats include learning algorithms and sensors that study activity in the house, like when people get up in the morning and start moving around. With basic data like this, ...

Amazon If you’re looking for a reliable smart thermostat that costs less than $150, the Nest Thermostat and Amazon Smart Thermostat are two of your best options. Beyond coming from reliable ...

Traditional thermostats don’t know it’s broke ‘til it’s broke. Smart thermostats, on the other hand, can detect a potential problem through intelligent preventive maintenance offerings: alerts and ...

The Ecobee Smart Thermostat Essential is available for just $130, though it shares many of the same features as the more expensive Premium and Enhanced models. Skip to main content.

Some smart thermostats require a Common or "C" wire for power. You'll want to check your system ahead of time to know if you have this or if you should buy a model that doesn't require one instead.

DiversiTech Corp.'s acquisition of Cielo Thermostats reinforces DiversiTech’s position in the industry and expands its ...

We've tested and reviewed products since 1936. Read CR's review of the Cielo Smart Thermostat thermostat to find out if it's worth it.