The market is filled up with a variety of Smart Thermostat, but the best Smart Thermostat that suits your needs can be a bit difficult to find. But, if you leave it in the hands of experts, like us, then you can be assured that you will land up with a reliable and trusted Smart Thermostat. So, without wasting any further time, let’s dive into the article.
We spent hours scouring the internet for the best Smart Thermostat, reading reviews and pulling from our own personal experiences to bring you our list of the top ten available on the market right now for back to school. We have presented a variety of options, so that there’s something out there for everyone. If you ask us personally, then the ultimate choice, that we would recommend you is Introducing Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required. If you are looking for something a bit on the cheaper side, then you have got your ecobee Lite SmartThermostat, Black. For the rest options, read the article till the very end.
All ten of the options on our list have their own unique features that make them great, it’s up to you to decide which one makes the most sense for you. if you are looking for an efficient and effective Smart Thermostat, our comparison chart should be of great help to you. Here is our comparative guide to the Smart Thermostat available as well as our recommendations
Best Smart Thermostat
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Product Title
Score
Introducing Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
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9.8
Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Snow
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9.6
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready
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9.3
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
Buy Now
Buy Now
8.3
WYZE Smart WiFi Thermostat for Home with App Control Works with Alexa and Google Assistant, Black
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8.2
Lennox 12U67 iComfort S30 Ultra Smart Programmable Thermostat, Geo-Fencing, Remote Access, Wi-Fi and Alexa Enabled
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7.4
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Product Title
9.8
Introducing Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Buy Now
Buy Now
9.6
Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Snow
Buy Now
Buy Now
9.3
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready
Buy Now
Buy Now
8.6
ecobee Lite SmartThermostat, Black
Buy Now
Buy Now
8.3
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
Buy Now
Buy Now
8.2
WYZE Smart WiFi Thermostat for Home with App Control Works with Alexa and Google Assistant, Black
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Buy Now
7.7
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
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7.4
Lennox 12U67 iComfort S30 Ultra Smart Programmable Thermostat, Geo-Fencing, Remote Access, Wi-Fi and Alexa Enabled
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Buy Now
7.3
ecobee SmartThermostat with Voice Control , Black
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6.7
ecobee4 Smart Thermostat with Built-in Alexa, Room Sensor Included
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Introducing Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
$79.99 in stock
1 used from $60.16
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
- Create comfort zones throughout your home by using select Echo devices or Amazon Smart Air Quality Monitor to automatically adjust heating and cooling based on temperature readings or presence detection.
- Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.
- Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.
- Automatic Control - Alexa can automatically switch between your preferred home, away, and sleep temperatures.
Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Snow
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
$137.58 in stock
2 new from $129.00
29 used from $100.70
29 used from $100.70
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
| Part Number | EB-STATE7-01 |
| Model | EB-STATE7-01 |
| Color | White |
| Release Date | 2025-03-03T00:00:01Z |
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready
83303862 RV Digital Thermostat Compatible with Coleman 83303362 Air Conditioners, Heat/Cool T-Stat Wall Thermostat Temperature Adjustment from 98°F to 33°F, Black
$38.99 in stock
Amazon.com
as of September 11, 2025 3:11 am
Features
- Replace Part Number-This RV digital thermostat replaces for number 83303862.
- Compatible Model-Compatible with Coleman air conditioners 8330-336, 8330-337, 8330-338, 8330-339, 8330-368, 8330-386.
- Three adjustment modes-Take command of your climate with 3 modes: FAN MODE( which allows the fan to be turned on or off individually), THERMOAT(you can choose cooling or heating mode), FAN SPEED(you can adjust the fan speed to low or high).
- Accurate Temperature Control-Advanced digital sensors maintain precise temperature regulation, set your ideal climate and let the digital thermostat do the work efficiently. The thermostat offers a temperature range from 37°C to -1°C or 98°F to 33°F.
- Premium Quality-Engineered with durable ABS housing, this 83303862 thermostat delivers long-lasting performance. Built to withstand RV vibrations and deliver unwavering performance through every season.
ecobee Lite SmartThermostat, Black
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
$99.98 in stock
11 new from $99.98
41 used from $72.50
41 used from $72.50
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page.Connectivity Protocol : Wi-Fi.Connectivity Protocol : Wi-Fi
- The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Lock feature: No
- Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home; easily program an energy efficient schedule in the Google home app on your Android or iPhone
- Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]
- Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
$249.99 in stock
7 new from $239.95
11 used from $207.00
11 used from $207.00
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. Compared to a hold of 72°F.
- Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.
- Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.
- ecobee Smart Thermostat Premium is a complete home monitoring hub that includes built-in smoke alarm detection and alerts to possible break-ins when your system is armed. Get notifications during sudden temperature drops that could cause damage. ecobee Smart Security plan required
- Comes with a smart speaker and your choice of Siri or Alexa Built-in. Control your home using the power of your voice and listen to your favorite Spotify playlists and podcast through your thermostat’s speaker. Apple home hub required to enable Siri on Smart Thermostat Premium
WYZE Smart WiFi Thermostat for Home with App Control Works with Alexa and Google Assistant, Black
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
$184.99 in stock
5 new from $182.99
8 used from $139.49
8 used from $139.49
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- Save up to 26% per year on heating and cooling costs Automatically adjusts the temperature when you’re away to never heat or cool an empty home. Compared to a hold of 72°F
- Preheats or precools your home before you arrive, so it’s the perfect temperature the moment you walk in. Automatically adjusts to your desired temperature when you’re home or sleeping to keep you comfortable day and night
- Automatically adjusts the temperature to account for humidity so your home always feels like the temperature you’ve set
- Easy to install and use every day, Power Extender Kit for homes without a C-Wire. Use your smart home platform and the Ecobee app to control your thermostat from anywhere with your smartphone, tablet, or Apple Watch
- Hardwired so you never have to worry about losing control or replacing batteries
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
$69.99 in stock
Amazon.com
as of September 11, 2025 3:11 am
Features
- Like-New Amazon Smart Thermostat is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Like-New Amazon devices may be packaged in generic Amazon-branded boxes.
- Create comfort zones throughout your home by using select Echo devices or Amazon Smart Air Quality Monitor to automatically adjust heating and cooling based on temperature readings or presence detection.
- Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.
- Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.
- Automatic comfort - Alexa can do the programming for you, updating the temperature to keep you comfortable.
Lennox 12U67 iComfort S30 Ultra Smart Programmable Thermostat, Geo-Fencing, Remote Access, Wi-Fi and Alexa Enabled
Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 Black 5.625" x 3.4" x 1.17"
$101.33 in stock
4 new from $101.33
4 used from $99.99
4 used from $99.99
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
- EASY DIY INSTALLATION: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation; Works with the HVAC equipment found in most homes. Common wire (c-wire) is required
- SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports
- SLEEK, MODERN DESIGN: The large color display features easy-to-read temperatures and intuitive menus. Available in black, white and silver to complement your home décor
- CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices
ecobee SmartThermostat with Voice Control , Black
New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray
$54.88 in stock
10 new from $54.88
8 used from $45.99
8 used from $45.99
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- CONTROL: Connect to WiFi and control from anywhere using the First Alert app - Matter Certified and also compatible with Amazon Alexa, Google Assistant, Apple Home Kit. C-WIRE Required: Before purchasing, please check to see if this thermostat is compatible with your home, a C-wire power adapter may be needed for proper operation of this thermostat.
- CUSTOMIZE: Choose to receive change air filter reminders, monitor indoor humidity, and select display settings to optimize this WiFi thermostat for home
- SCHEDULE: Energy Star certified smart WiFi thermostat features scheduled programming and auto-away functionality. Personalize programming in 5-1-1 day, 5-2 day, 7 day, or 1 week increments - there's even a non-programmable option
- SAVE ENERGY: Help keep energy use low with energy program participation and rebate opportunities
- FEATURES: WiFi + app connectivity, demand response capable, custom display settings, flexible scheduling, auto-away technology, change filter reminder, humidity display option, extended 32°F low-heat setpoint, 2-year warranty
ecobee4 Smart Thermostat with Built-in Alexa, Room Sensor Included
Sensi Lite Smart Thermostat, Data Privacy, Programmable, Wi-Fi, Easy DIY, Works With Alexa, Energy Star Certified, ST25, Most Systems C-Wire Not Required, Except On Heat/Cool Only and Heat Pump System
$69.99 in stock
16 new from $69.99
10 used from $60.86
10 used from $60.86
Free shipping
Amazon.com
as of September 11, 2025 3:11 am
Features
- EASY DIY INSTALLATION: Do it yourself fast with a built-in level and simple step-by-step instructions. Works with the HVAC equipment found in most homes
- COMMON WIRE REQUIREMENTS: Common wire(C-Wire) required for heat pump and heat/cool only systems. C-wire not required on most systems
- SAVE ABOUT 23% ON HVAC ENERGY*: ENERGY STAR-certified and packed with features that help you save money, including flexible scheduling, geofencing, remote access and usage reports
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties or leverage your thermostat activity data for targeting or advertising purposes
- CONTROL FROM ANYWHERE: The top-rated mobile app for Android and iOS devices makes it easy to control your comfort from a smartphone or tablet
This article was created with a hope that you will able to find the best Smart Thermostat, suiting your requirements and we wish that we were able to succeed in our mission to do so. If you are looking for a cheap Smart Thermostat because you will be making limited use of it, go for the ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation which will give you what you pay for. That being said, don’t forget to share the article with your friends and keep visiting geekydeck.com for more such informative and reviews articles.
