Ecobee Smart Thermostat Premium review
The thermostat that pays for itself
We scored the Ecobee Smart Thermostat Premium 8.7 out of 10, which ranks it 1 of 2 in Smart Home. The lowest in-stock price we track today is $219 at Amazon, out of 4 retailers compared below.
Our score out of 10
Best for Multi-storey homes with uneven heating
The verdict
Remote sensors and air quality monitoring built in, and it works with every ecosystem rather than picking one.
Pros and cons
What we liked
- Remote sensor solves uneven room temperature
- Works with every major smart home ecosystem
- Air quality monitoring included
What we didn’t
- May require a C-wire to install
- Hard to justify over the standard model
Our review
The included remote sensor solves the problem every thermostat has, which is that the hallway is not the room you sit in. Air quality monitoring and a built-in speaker are genuine extras rather than spec-sheet padding.
Installation may need a C-wire, and the premium over the standard model is hard to justify unless you want the air quality sensor. Utility rebates frequently cut the real cost substantially.
Specifications
| Sensors | 1 remote sensor included |
|---|---|
| Air quality | VOC and CO2 monitoring |
| Ecosystems | Alexa, Google, HomeKit, SmartThings |
| Wiring | C-wire required |
Score breakdown
Scored on the same four axes as every other product on this site. How we rate
Watch this price
We’ll email you once when the Ecobee Smart Thermostat Premium drops below today’s best price. No newsletter, no sharing your address.
How far apart Ecobee Smart Thermostat Premium prices are right now
$30.00, or 14%, separates the cheapest and most expensive in-stock listing we track. It is $219 at Amazon and $249 at Best Buy, across 4 retailers last checked on Sep 16, 2026.
- Lowest in stock
- $219Amazon
- Highest in stock
- $249Best Buy
- Gap between them
- $30.0014% more at the top
- Retailers in stock
- 4of 4 tracked
Compare prices
4 retailers, cheapest first. Prices checked 5 days ago.
We earn a commission when you buy through links on this page, at no extra cost to you. It never changes our ratings or the order of the prices below.
| Retailer | Details | Price | Go to retailer |
|---|---|---|---|
AmazonBest price Free Prime delivery | Free Prime delivery | $219$249 | Check price |
Lowes Free store pickup | Free store pickup | $234$249 | Check price |
Home Depot Free store pickup | Free store pickup | $239 | Check price |
Best Buy Free store pickup | Free store pickup | $249 | Check price |
Prices and availability are accurate as of the date shown and can change. Always confirm the final price on the retailer’s own site before buying.
