Smart thermostats

Live in balance with smart thermostats that harmonize energy savings and home comfort.

smart thermostat backgrounds
smart thermostats with energy star logo

Find your home's fit.

All ecobee thermostats are thoughtfully designed with features that bring you comfort at home and control from anywhere.

on sale

SmartThermostat with voice control

  • Save up to 26%* on annual energy costs
  • ENERGY STAR® certified
  • Control with the ecobee app
  • Apple HomeKit + more integrations
  • SmartSensor included in the box
  • Choice of Siri† or Alexa Built-in
  • Spotify & Bluetooth streaming
  • Hands-free calling & intercom
  • Supports HVAC accessories
  • Learns and adapts to your routine with eco+
  • Pause HVAC system when doors and windows open‡
Price discounted to $219.99from a regular price of $249.99Shop now

Live comfortably and save.

So far, ecobee smart thermostat owners have saved enough energy to take all the homes in Los Angeles off the grid for a year.3

  • Saves up to 26%* on annual energy costs.
  • Controllable from a smartphone.
  • Keeps important rooms comfortable with SmartSensor. (Included with SmartThermostat with voice control.)
smart thermostat category

Works in harmony with leading smart home ecosystems including Apple HomeKit.

ecobee thermostats work seamlessly with Apple HomeKit on all iOS devices including Apple Watch, and leading smart home ecosystems including the Google Assistant.

  • Works with Amazon Alexa.


  • Works with the Google Assistant

    Google Assistant

  • Works with Apple Home Kit

    Apple HomeKit

  • Works with Smart Things

    Samsung SmartThings

  • Works with IFTTT

    If This Then That

Thermostat features

ENERGY STAR® approved.

Certified to meet the highest standards of home comfort and energy conservation.

energy star approved
energy star approved
automatic smartphone alerts
Couple leaving on vacation, trusting their smart home security while away.
whole home comfort and security

New feature: Pause when doors or windows open
Go ahead, leave a window open.

Get comfortable without wasting energy. If a window or door is left open for 5 minutes ecobee will automatically turn off your AC and notify you, helping reduce your energy bill and help the environment.

How it works:

  • 2 ecobee SmartSensors on a door and window.

    1. SmartSensor for doors and windows ($79.99 per 2-pack)

    The sensor notices that your door or window is open. Learn more about ecobee's SmartSensors for doors & windows.

  • An ecobee SmartThermostat mounted on a wall.

    2. An ecobee smart thermostat
    ($169.99 - $249.99)

    Your thermostat automatically turns off your HVAC system to save money and energy. Learn more about thermostats.

  • A phone screen shows a notification from ecobee.

    3. Smart Security subscription

    You get a notification via ecobee Smart Security and the system starts again after the entryway is closed. Learn more about Smart Security.

Learn more about this feature
SmartThermostat with voice control laying on lush, verdant backdrop symbolizing ecobee's commitment to sustainable living through technology.

eco+ makes saving energy automatic.

Unlock even more energy savings and enhanced comfort with eco+, our next-generation software that elevates the world’s most advanced smart thermostat.

  • Reduces strain on the electricity grid.⁴
  • Automatically heats or cools when electricity is cheaper and cleaner.⁴
  • Adjusts for comfort in high and low humidity.
  • Learns your routine and recommends changes to your thermostat schedule.¹
Learn more about eco+

Extend comfort to where it counts.

SmartSensor works with ecobee thermostats to detect temperature and occupancy. Place sensors anywhere for comfort everywhere and to help manage hot or cold spots.

SmartThermostat with voice control includes one SmartSensor.

smart sensor monitoring

Find your home's best fit.

on sale

SmartThermostat with voice control

Price discounted to $219.99from a regular price of $249.99Shop now

Purchase with peace of mind

Return it for free within 30 days for a full refund.

Free shipping

Receive it in 1 to 5 business days.

Warranties without worry

ecobee devices are covered by a 3-year limited warranty.

Clarity when you need it

Our products are backed by our dedicated support team.

* Compared to a hold of 72°F/22°C.

Compatible Apple home hub required to enable Siri on SmartThermostat with voice control. Apple HomePod and HomePod mini are compatible home hubs. All Siri capabilities are available on the thermostat except voice calling.

Requires a SmartSensor for doors and windows and an ecobee Smart Security subscription.

1eco+ occupancy features work with SmartThermostat with voice control out of the box. ecobee3 lite owners can take advantage of eco+ occupancy features by pairing their smart thermostat with an ecobee SmartSensor (sold separately).

2 When Alexa voice assistant is enabled.

3 Based on internal measurements of thermostat runtime data, ecobee smart thermostats have delivered more than 20 TWh of energy savings.

4 Where applicable.

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