10 Best Ecobee Thermostat Reviews - Buying Guide in 2024

Built-In Amazon Alexa Voice Service

Far field voice technology

Works with wireless room sensors (1 included)

Integrates with Apple HomeKit, SmartThings, IFTTT, Built-In Amazon Alexa

3.5" Full color Display

Save up to 26%* per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. *Compared to a hold of 72°F.

Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.

Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.

ecobee Smart Thermostat Premium is a complete home monitoring hub that includes built-in smoke alarm detection and alerts to possible break-ins when your system is armed.* Get notifications during sudden temperature drops that could cause damage. *ecobee Smart Security plan required

Comes with a smart speaker and your choice of Siri* or Alexa Built-in. Control your home using the power of your voice and listen to your favorite Spotify playlists and podcast through your thermostat’s speaker. *Apple home hub required to enable Siri on Smart Thermostat Premium

Save up to 23% annually on heating and cooling costs (compared to a hold of 72°F)

Control from anywhere using your Android or iOS device

Add SmartSensor to manage hot or cold spots and deliver enhanced comfort to the rooms that matter most

Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)

PLAYS WELL WITH OTHERS: ecobee3 lite works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT

WORKS WITH ROOM SENSORS: Place them in the rooms that matter the most and have the temperature balanced throughout your whole home. Measuring both occupancy and temperature, sensors signal your ecobee Smart Thermostat to automatically switch to the right mode for comfort when you’re home or for savings when you’re not. 2-pack sold separately.

EASILY INSTALL YOURSELF: It only takes about 30 minutes, thanks to an easy to follow installation guide and an in-app step-by-step walkthrough. Everything you need comes in the box, including a Power Extender Kit for homes with no common wire (C-wire)

Save up to 26% annually on heating and cooling costs (compared to a hold of 72°F).INSTALLATION: Easily install it yourself in 45 minutes or less with handy video walkthroughs and a step-by-step guide on the ecobee app.Bluetooth 5.0ALEXA BUILT-IN: Consider your life handled with Alexa built-in. Just ask for the weather, music, Alexa Calling and more.PLAYS WELL WITH OTHERS: ecobee3 lite works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT

Included SmartSensor extends comfort to your most important rooms

Comes with Siri and Alexa Built-in for calls, music, and added control (Apple HomePod mini required to enable Siri)

Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)

Integrates seamlessly with your preferred smart home system. Compatibility: Gas, Oil, Electric, Dual-fuel, Conventional (2H/2C), Heat Pump (4H/2C), Humidifier, Dehumidifier, Ventilator, HRV or ER

INSTALLATION: Easily install it yourself in 45 minutes or less with handy video walkthroughs and a step-by-step guide on the ecobee app.Bluetooth 5.0

ALEXA BUILT-IN: Consider your life handled with Alexa built-in. Just ask for the weather, music, Alexa Calling and more.

PLAYS WELL WITH OTHERS: ecobee3 lite works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT

Room sensor manages hot or cold spots

Detects room occupancy for optimal comfort

Built-in Amazon Alexa Voice Service 

Far-field voice recognition across the room

Free ecobee Android and iOS mobile app

REDESIGNED AND REENGINEERED: With a crisp glass finish, vivid touch display, powerful quad-core processor, dual-band Wi-Fi, and far-field voice, it’s a smart thermostat like no other.

SMARTSENSORS: Includes a Smart Sensor to keep important rooms comfortable by adjusting your thermostat based on occupancy and temperature.

ENERGY SAVINGS: By reducing wasted energy in your home, you could save up to 23% annually on your heating or cooling costs. * *Compared to a hold of 72°F

ADVANCED COMFORT: With Alexa built-in and an intuitive mobile app, you can control your thermostat and home using your voice, phone, tablet, computer, Apple Watch, or whatever works best for you – it’s that easy.

INSTALLATION: Easily install it yourself in 45 minutes or less with handy video walkthroughs and a step-by-step guide on the ecobee app.Bluetooth 5.0

ALEXA BUILT-IN: Consider your life handled with Alexa built-in. Just ask for the weather, music, Alexa Calling and more.

INTEGRATIONS: Integrates perfectly with your favorite smart home systems including Google Assistant, Apple Home Kit, Alexa, Samsung SmartThings, and IFTTT.

Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Automatically adjusts the temperature when you’re away to never heat or cool an empty home. Compared to a hold of 72°F.Compatibility : Works with most 24VAC HVAC equipment, including conventional furnaces and air conditioners (2H/2C), heat pumps (2H/2C + 1 stage AUX heat), boilers, and PTACs or fan coil units with up to 3 fan speeds. 1 wire accessory support for humidifiers, dehumidifiers, and ventilators (HRV/ERV).

Enjoy comfort without compromise. Smart Thermostat Enhanced preheats or precools your home before you arrive, so it’s the perfect temperature the moment you walk in. Automatically adjusts to your desired temperature when you’re home or sleeping to keep you comfortable day and night.

Easy to install and use every day, ecobee Smart Thermostat Enhanced comes with everything you need for installation. Most people install it themselves in about 45 minutes or less. Use your smart home platform and the ecobee app to control your thermostat from anywhere with your smartphone, tablet, or Apple Watch.

ecobee Smart Thermostat Enhanced is made with quality materials and designed to last on your wall for over a decade. It’s hardwired so you never have to worry about losing control or replacing batteries. If you run into problems, our dedicated support team is available 7 days a week.

Add in a SmartSensor which allows you to measure the temperature in rooms that matter most, like the nursery or bedroom. It reads temperature and movement in whatever room it is placed in for complete home monitoring and energy savings (SmartSensor sold separately).

Compatibility : Works with most 24VAC HVAC equipment, including conventional furnaces and air conditioners (2H/2C), heat pumps (2H/2C + 1 stage AUX heat), boilers, and PTACs or fan coil units with up to 3 fan speeds. 1 wire accessory support for humidifiers, dehumidifiers, and ventilators (HRV/ERV).

Advanced control from anywhere using your Android or iOS device

Integrates seamlessly with your preferred smart home system

Energy Star certified, plus you can save up to 23% annually on heating and cooling costs. Compared to a hold of 72°F

Add SmartSensor to manage hot or cold spots and deliver enhanced comfort to the rooms that matter most

Thoughtfully designed to illuminate when you’re nearby. Check the temperature, humidity, and 5-day weather forecast

Includes 1 SmartSensor and 1 SmartSensor for doors and windows

Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times

Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not

Lowers your energy bills - ecobee saves homeowners an average of 23% annually, paying for itself in energy savings