Ecobee Smart Thermostat Premium

The ecobee Smart Thermostat Premium is an ENERGY STAR® certified smart thermostat that can cut heating and cooling costs by up to 26% per year. It ships with a SmartSensor in the box, a built-in air-quality monitor, and a smart speaker with your choice of Siri or Alexa.

Quick specs — ecobee Smart Thermostat Premium

What it’s for & who buys this

Homeowners upgrading to smart climate control without running new wire, plus HVAC contractors stocking a premium thermostat that installs on virtually any 24VAC system — the included Power Extender Kit covers no-C-wire retrofits, and the SmartSensor solves hot/cold-spot complaints.

Ecobee Smart Thermostat Premium – Whole Home Comfort & Intelligent Control

Transform your home's comfort and efficiency with the ecobee Smart Thermostat Premium. Designed to help you save up to 26% per year on heating and cooling costs*, this ENERGY STAR® certified thermostat combines advanced technology, elegant design, and powerful smart features.

✔ SmartSensor Included: Enjoy enhanced comfort in the rooms that matter most. The included SmartSensor detects temperature and occupancy, reducing hot and cold spots so you stay comfortable where you spend your time.

✔ Built-in Air Quality Monitor: Keep your indoor air healthy. The thermostat alerts you to poor air quality, offers actionable tips to improve it, and reminds you when it’s time to change your furnace’s air filter.

✔ Premium Design & Display: Crafted from premium materials, it features a large, vibrant display with an intuitive, cinematic interface and advanced occupancy sensing technology.

✔ Whole Home Monitoring Hub: With an ecobee Smart Security subscription, the thermostat also acts as a monitoring center, offering built-in smoke alarm detection, alerts for potential break-ins, and notifications during sudden temperature drops that could cause damage.

✔ Voice Control & Entertainment: Comes with a built-in smart speaker and your choice of Siri or Alexa. Use your voice to adjust the temperature, control other smart devices, and listen to your favorite Spotify playlists or podcasts directly through your thermostat’s speaker (Apple home hub required for Siri).

✔ Wide Compatibility & Easy Installation: Works with most 24VAC HVAC systems including furnaces, ACs (2H/2C), heat pumps (2H/2C + 2-stage AUX), boilers, PTACs, and fan coil units (3 fan speeds). A Power Extender Kit is included for homes without a C-Wire.

✔ Smart Pause for Open Doors & Windows: When a connected door or window is left open for more than five minutes, ecobee can automatically pause heating or cooling to save energy and money (requires SmartSensor for doors and windows and ecobee Smart Security subscription).

*Compared to a constant hold of 72°F.

Upgrade to the ecobee Smart Thermostat Premium and experience intelligent comfort, energy savings, and peace of mind — all in one beautifully designed device.

Frequently asked questions

Does the ecobee Smart Thermostat Premium require a C-wire?

No — a Power Extender Kit is included for homes without a C-wire, so it installs on most 24VAC systems without new thermostat wire.

What HVAC systems is it compatible with?

Most 24VAC systems: furnaces, ACs (2H/2C), heat pumps (2H/2C + 2-stage AUX), boilers, PTACs, and fan coil units (up to 3 fan speeds).

Does the ecobee Premium come with a SmartSensor?

Yes, one is included. It detects temperature and occupancy to reduce hot and cold spots; additional sensors can be added.

Does it work with Alexa or Siri?

Yes — built-in smart speaker with your choice of Siri or Alexa for voice control and music (Apple home hub required for Siri).

How much can it save on energy bills?

Ecobee rates savings at up to 26% per year on heating and cooling versus a constant 72°F hold; the unit is ENERGY STAR® certified.

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