Sky-high utility bills are a sure sign that your strategy of trying to remember to adjust your thermostat every time you go to bed and wake up, and when you leave the house and return just isn’t working.
The shock is always the biggest during the winter months, when you need your heater, and again during the summer months when you need your air conditioner. Investing in a smart thermostat will save you money all year long, and keep you more comfortable, too. The basic models will let you easily set schedules for every day of the week and let you control your HVAC system from anywhere you have broadband access. The more sophisticated models will include features such as remote sensors that can monitor the temperature in multiple rooms in your home, to eliminate hot and cold spots.
The lists below are sorted by manufacturer (through Wyze Labs) and then by price. The Mysa and Sensibo products after that are specialty smart thermostats for things like baseboard heaters and stand-alone air conditioners. If you’re looking for a particular brand, click on it from the list in the left-hand column.
If you’d like some guidance before you pick one of these deals, our roundup of the best smart thermostats is packed with buying advice.
Amazon smart thermostat deals
- Amazon Smart Thermostat: $51.99 (35% off)
Degrii smart thermostat deals
- Degrii Smart Thermostat: $49.99 at Amazon (44% off)
Ecobee smart thermostats
- Ecobee Smart Thermostat Enhanced: $169.99 at Amazon (11% off)
- Ecobee Smart Thermostat Premium: $219.99 at Amazon (12% off)
- Ecobee Smart Sensors (2-pack): $79.99 at Amazon (20% off)
- Ecobee Smart Sensor for Doors & Windows (2-Pack): $59.99 at Amazon (25% off)
Emerson Sensi smart thermostats
- Emerson Sensi Lite Smart Thermostat: $79 at Amazon (12% off)
- Emerson Sensi Touch Smart Thermostat: $129.99 at Amazon (24% off)
- Emerson Sensi Touch 2 Smart Thermostat: $181.60 at Amazon (14% off)
- Emerson Sensi Touch 2 Smart Thermostat with room sensor: $228.98 (8% off)
GE Cync smart thermostats
- GE CYNC Smart Thermostat: $99.99 at Amazon (17% off)
- GE CYNC Smart Temperature Sensor: $17.99 at Amazon (40% off)
Honeywell Home smart thermostats
- Honeywell Home Wi-Fi Smart Color Thermostat (model RTH9585): $99.99 at Amazon (44% off)
- Honeywell Home Wi-Fi Smart Color Thermostat (model RTH9585WF, with C-wire adapter): $124.98 at Amazon (30% off)
- Honeywell Home T9 Wi-Fi Smart Thermostat with room sensor: $177.84 at Amazon (15% off)
Nest smart thermostats
- Nest Thermostat: $89.99 at Amazon (31% off) (available in Snow, Charcoal, Fog, and Sand)
- Nest Thermostat E: $144.88 at Walmart (14% off)
- Nest Smart Learning Thermostat (3rd Generation): $179 at Amazon (28% off)
Mysa specialty smart thermostats
- Mysa Smart Thermostat for Mini-Split Heat Pumps and stand-alone air conditioners: $99 at Amazon (29% off)
- Mysa Smart Thermostat for Electric Baseboard and in-Wall Heaters V2: $119 at Amazon (20% off)
Sensibo smart thermostats for stand-alone air conditioners
- Sensibo Sky: $79 at Amazon (20% off)
- Sensibo Air (with integrated air quality monitor): $99 at Amazon (21% off)
Cyber Monday 2023 smart thermostat deal FAQ
When is Cyber Monday?
The newer cousin to Black Friday, Cyber Monday came into existence as many shoppers moved online instead of frequenting brick-and-mortal outlets. The shopping holiday occurs the week following the Thanksgiving holiday weekend. This year, Cyber Monday is on November 27.
When will Cyber Monday deals on smart thermostats be available?
Retailers such as Amazon, Best Buy, and Walmart started offering Cyber Monday deals on Saturday, the moment their Black Friday deals ended. This year, you’ll find deals our favorite smart thermostats, including those from Ecobee, Honeywell Home, and Nest. You’ll also find bargains on specialty smart thermostats; namely, the types designed for baseboard heaters as well as heat pumps and stand-alone and window air conditioners.
Which smart thermostats does TechHive rate the highest?
We cover the smart thermostat market in depth. The best thermostat for your home will depend on lots of conditions, including your budget. Our guide to the best smart thermostats will name our top picks, but it also includes a comprehensive buyers’ guide that will help you determine what you need.
Do you need to be an Amazon Prime member to get Black Friday and Cyber Monday deals?
This isn’t Prime Day, so no, you don’t need to subscribe to Amazon Prime to get the deals Amazon is offering. That said, if you plan to buy from Amazon, a Prime membership will entitle you to free shipping as well as access to Amazon Prime Video (including Thursday Night Football), Amazon Music, and Prime Gaming.
Amazon Prime costs $14.99 a month, or $139 a year, and you can sign up for a free 30-day Prime trial.