Certified Refurbished ecobee3 Lite

ecobee3 lite on a green background

Certified Refurbished ecobee3 Lite

Certified Refurbished for a comfortable home and better world.

Every Certified Refurbished ecobee smart thermostat is inspected and fully tested to ensure it’s in like-new condition with the ability to reduce your carbon footprint.

  • Save 23% on annual energy costs**
  • ENERGY STAR® certified
  • Control from anywhere on iOS and Android
  • Apple HomeKit + more integrations
  • Compatible with SmartSensor
  • Rigorous recertification process
refurbished smart thermostat

Purchase with peace of mind

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

Free shipping

Receive it in 3 to 7 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.

refurbished thermostat quality assurance

Guaranteed quality
Maintaining the highest quality while producing less waste.

Our Certified Refurbished thermostats are designed to be easily repaired and are built to last. They offer the same savings, comfort, and control as a brand new model.

  • Inspected and tested by ecobee engineers.
  • Must pass the same quality assurance test as a brand new ecobee3 lite thermostat.
  • Covered by the same 3-year limited warranty as brand new ecobee thermostats.

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

  • works with alexa

    Amazon Alexa

  • logo of Google Assistant

    Google Assistant

  • logo of Apple Home Kit

    Apple HomeKit

  • Works with Smart Things

    Samsung SmartThings

  • logo of If this then that

    If This Then That

environmental impact of refurbished smart thermostat

Solutions that focus on sustainability.

Purchasing Certified Refurbished products is a simple way to renew the lifespan of a device and have a positive environmental impact.

  • Keep e-waste out of landfills and reduce raw material consumption.
  • Preserve the Earth’s finite resources and get a smart thermostat at a lower price.
  • Certified Refurbished ecobee smart thermostats have diverted over 1,500 kgs / 3,300 lbs of waste so far.
  • Learn more about ecobee's impact on our sustainability page
Smart home sensors overview

Extend comfort to where it counts.

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

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Feel good about saving.

Install with confidence on your own or with our help.

Everything you need to install your smart thermostat, besides basic tools, is in the box and installation should take about 45 minutes. If you need assistance, our helpful support team is always just a phone call away. Or hire a local professional to install it for you.

how to install a smart thermostat

You may also like:

  • Extended Coverage Bundle
    $49.99 in bundle savings*

    Get even more out of your ecobee devices.

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  • Comfort and Security Bundle
    $59.99 in bundle savings*

    An affordable start to your smart home.

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* Per U.S. Energy Information Administration.

** Compared to a hold of 72°F/22°C.

1 Based on internal measurements of thermostat runtime data, ecobee smart thermostats have delivered more than 27.8 TWh of energy savings.

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