Thermostats

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Best smart thermostats
ecobee 5th gen

Honeywell Home T9 Smart Thermostat

Honeywell Home T9 Smart Thermostat review: Remote sensors are the star attraction here

The graybeard of home HVAC control has learned a thing or two from smart thermostat competitors Nest Labs and Ecobee.

Mysa smart thermostat

Mysa Smart Thermostat review: Rendering electric heat stylish and smart

A beautifull smart thermostat for baseboard, radiant, and fan-forced convector heaters.

th1120rf 4000 room

Sinopé TH1120RF programmable line-voltage thermostat review: A smarter way to control baseboard heaters

It doesn’t offer the panache of a Nest or the sensor-savvy of an Ecobee, but those smart thermostats don’t work with high-voltage heaters anyway.

Honeywell Home T9 smart thermostat

Honeywell Home T-Series smart thermostats from Resideo feature room-monitoring sensors

Resideo is new in name only: The Honeywell spin-off is a major player in the HVAC market.

ecobee4 smart thermostat

The best smart thermostat you can buy, the Alexa-enabled Ecobee4, is $50 off

The Ecobee4 is the best smart thermostat we've tested, and it's cheaper than ever at Amazon today.

idevices thermostat. primaryjpg

iDevices Thermostat review: This inexpensive smart thermostat works with Alexa, Google Assistant, and Siri, too

Whether your smart home uses an Amazon Echo, Google Home, or Apple HomePod, this budget-priced thermostat will fit right in.

glas smart thermostat

Johnson Controls GLAS smart thermostat review: Hey Cortana, I’m cold!

No smart thermostat is more beautiful, but is that enough to justify a sky-high price tag?

trv18 025 ecobeegen4
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Ecobee 3/4 review

The Ecobee 4th generation thermostat is the best smart thermostat you can buy right now.

trv18 024 nestthermostat
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Nest Thermostat review

Nest's learning thermostat is a great way to save cooling and heating costs, but it might not be the best option.

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Nest now has temperature sensors for its thermostat

Nest has added remote temperature sensors to its Nest Thermostat, matching a feature offered by the competing Ecobee Thermostat.

nest learning thermostat and sensor

Nest Temperature Sensor review: An easy recommendation for Nest thermostat owners

Monitoring the temperature in more than one location makes the Nest smart thermostat even smarter.

ambiclimate 01

Ambi Climate 2 review: An intelligent alternative for controlling a room air conditioner

Nest-like features enable the second-generation Ambi Climate to learn just how cool you like to be.

Bosch BCC100

Bosch Connected Control BCC100 Wi-Fi thermostat review: Pretty to look at, easy to program

It’s not as slick as some of its competitors, but it can control the humidifiers and dehumidifiers others don’t.

ecobee4

Amazon is selling the Ecobee4 at its Black Friday price

The Ecobee4 is $200 at Amazon today, which is the same price we saw for this smart thermometer on Black Friday.

ecobee03
Updated

Ecobee4 smart thermostat review: Retains the great functions of the Ecobee3, and adds Alexa

Our favorite smart thermostat gets a little smarter thanks to Alexa, but it's otherwise identical to the previous generation.

Ecobee3 Lite

Ecobee3 Lite smart thermostat review: The lower price comes at the expense of a signature feature

You can add the missing sensors back, but not cost effectively.

Tado smart ac control front

Tado Smart AC Control review: An even better way to make your dumb air conditioner smarter

Connecting your A/C to your smartphone and smart home will save you smart money.

nest thermostat e 2

Nest Thermostat E review: Plastic replaces stainless steel and glass to achieve a lower price tag

Nest's latest thermostat is a whole lot cheaper, but it's not boring.

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