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Certified Refurbished SmartThermostat with voice control

Optional add-ons and bundles

Room sensor included in the box
Free Shipping
Limit of 4 units per household
  • Makes saving money and energy easy

    Ordinary thermostats read the temperature in one room (usually the hallway). That’s why we created ecobee3. It works with room sensors to help address uneven temperatures – delivering greater comfort when you’re home and greater savings when you’re away.

  • Makes uncomfortable rooms comfortable

    By reading the temperature in the rooms that matter most to you and using other data, like the weather outside, ecobee3 room sensors make sure you’re always cozy.

  • Uses motion-detection to determine occupancy

    ecobee3 room sensors use motion-detection to decide if anyone’s home or everyone’s away (pets won’t trigger it). When you’re at home, you’ll be comfy. When you’re not, you won’t waste money heating or cooling empty rooms.

  • No teaching required

    Unlike ‘learning thermostats’, this little beauty is smart from Day One, with preset schedules – Sleep, Home and Away – that you can adjust in just seconds.

  • Pays for itself

    ecobee3 owners save an average of 23% on heating & cooling annually, so it could quickly pay you back in energy savings.

  • Control from anywhere

    ecobee3 works with iOS and Android devices, so you can control your home comfort – anytime, anywhere – using your phone, tablet or computer.

  • Fast, easy installation

    Installing your ecobee3 typically takes 45 minutes or less. Our expert support and free installation app make it even easier.

Guaranteed ecobee quality

You can be confident your refurbished ecobee3 has been fully inspected, re-worked, tested and factory certified to deliver uncompromised quality. In fact, we guarantee it.

ecobee Certified

  • Protected by our full three-year warranty
  • Backed by our 30-day money back guarantee
  • Factory certified to look and work just like new
  • Free delivery and free shipping

Frequently asked questions

1. What makes a refurbished ecobee3 so awesome?

When you purchase a refurbished certified ecobee3, you’ll score an amazing deal. You’ll also gain the peace of mind that comes from knowing you’re dealing with the original manufacturer who warranties that your refurbished ecobee is as good as new. You’ll also receive full user guides, accessories and unlimited access to online tools and customer support. Relax, you’re in good company.

2. Why buy a refurbished ecobee3?

Because you’re a smart shopper. The smart home category can be pricey. A smart thermostat saves you energy and improves the comfort of your home. When you buy a refurbished ecobee3, you extend the life of a high quality consumer product. Why not buy a refurbished ecobee3?

3. Is a refurbished ecobee3 really good as new?

Yes. Refurbished ecobee3 thermostats meet all of the same performance expectations and requirements as new ones – from the inside out. If an ecobee3 cannot meet our exactly quality standards, for whatever reason, we won’t sell it.

4. Why is ecobee refurbishing thermostats?

Our thermostats are long lasting, durable products and we believe that good technology shouldn’t go to waste. So, we decided to take the time to refurbish these devices and offer them at a great price to help more people experience life with ecobee3. We believe it’s the right thing to do. For both our customers and our environment. Happy people. Happy planet.

5. How are ecobee3 thermostats refurbished?

Here’s how we ensure top-notch quality: Returned ecobee3 thermostats are first inspected and tested by our manufacturing engineers to identify any damage or component issues. Any issues are repaired with new parts. The thermostat then goes through the same quality assurance test as a new ecobee3. By the end of the process, there’s no difference between a refurbished ecobee3 and a new one.

6. Do you offer a warranty?

Absolutely. Every refurbished ecobee3 is built to last and comes backed by a solid one-year warranty. In short: if your refurbished ecobee3 doesn’t work the way you expect it to, we’ll do everything we can fix the issue. If we can’t fix it – we’ll replace it.

7. What’s your return policy?

We want you to love ecobee as much as we do, so we offer a 30-day money back guarantee. If you are not totally satisfied with your refurbished ecobee3 – for any reason – simply return it to us in its original condition within 30 days and we’ll happily give you a full refund of the purchase price. No questions asked. Shipping and handling charges are non-refundable.

8. Can this great offer be combined with the rebate offered by my utility?

Each utility has its own Terms and Conditions. Please review your utility’s rebate program details to confirm eligibility before purchasing an ecobee smart thermostat. ecobee cannot guarantee the eligibility of our refurbished products with local utility programs.

Install with confidence knowing expert help is just a call away.

Our friendly support team is ready to help with even the toughest questions.

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Technical Specs

*Compared to a 72°F hold. Learn more