Five Best Home Thermostats in Amazon Best Sellers.


Discover the Best Thermostats in Amazon Best Sellers. Most popular products based on sales. Updated every 12 hours.

SaleBestseller No. 1
ecobee4 Alexa-Enabled Thermostat with Sensor, Works with Amazon Alexa
  • Comes with built-in Alexa Voice Service, so you can ask your ecobee to set a timer, read you the news, adjust the temperature, and more. With Far-field voice technology your ecobee4 can hear you from across the room.
  • Room sensors help manage hot and cold spots in your home, delivering comfort to the rooms that matter most.
  • Easily adjust temperature and comfort settings from anywhere using your Android and iOS devices. Also works with Apple HomeKit, Samsung SmartThings, IFTTT and more
  • Save an average 23% on heating and cooling costs each year. Learn more at ecobee.com/savings.
  • Fast, easy installation you can do yourself. Use our handy step-by-step guide right on your phone.
SaleBestseller No. 2
Nest Learning Thermostat 3rd Generation, Stainless Steel, Works with Amazon Alexa
  • Google Home works with Nest. Feeling chilly? Just say, "Ok Google, set my temperature to 72 degrees."
  • Works with Amazon Alexa for voice control (Alexa device sold separately)
  • Auto-Schedule: Nest learns the temperatures you like and programs itself in about a week.
  • Home/Away Assist: Nest automatically turns itself down when nobody's home to help you save energy.
  • Remote Control: Connect your thermostat to Wi-Fi to control the temperature from your phone, tablet or laptop.
SaleBestseller No. 3
ecobee3 lite Smart Thermostat, Works with Amazon Alexa, 2nd Gen
  • Savings: bring home Ecobee3 lite and save up to 23%* on your heating and cooling costs. *Compared to a hold of 72F
  • Control from anywhere: adjust temperature and comfort settings easily from your Android and iOS devices, including Apple watch
  • Works with room sensors: Ecobee3 lite can now pair with ecobee room sensors to help manage hot or cold spots in the home delivering comfort to the rooms that matter most. Room sensors sold separately
  • Easy and fast installation: everything you need is in the box and follow along our step-by-step guide and videos to complete the Self-Installation
  • Smarter comfort: your Ecobee3 lite works with your local weather, schedule, and desired comfort settings. That's how we ensure comfort when you're home, and savings when you're not
SaleBestseller No. 4
Sensi Smart Thermostat, Wi-Fi, UP500W, Works with Amazon Alexa
  • Connect Sensi thermostat to your home Wi-Fi network and control from anywhere via free mobile app (compatible with Android and iOS).
  • Integrates with Amazon Alexa for voice control and Wink smart home platforms, and works with Google Assistant and Google Home using the free Wink app.
  • Works with HVAC systems in most homes - a c-wire is required for heat-only, cool-only and heat pump systems without aux. Refer to Sensi's online compatibility resources to verify compatibility in your home.
  • Features geofencing for location-based temperature control and 7-day flexible scheduling to help reduce wasteful heating and cooling when no one is home.
  • Quick and easy DIY installation - the Sensi app includes a step-by-step installation guide and video tutorial.
SaleBestseller No. 5
Honeywell RTH221B1021/A 1 Week Programmable Thermostat
  • One program for the entire week-4 periods per day
  • Digital display;Dimensions: 3-3/8 inches wide x 4-3/4 inches. high x 1-1/8 inches deep.
  • Compatible with heating, cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V) multistage HVAC systems
  • Accurate temperature control of +/-1-Degree F for consistent comfort
  • Display options: Fahrenheit or Celsius temperature display, 12 or 24 hour clock

Do you want to learn more – read our Best Thermostat Reviews!