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
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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
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8.6
ecobee Lite SmartThermostat, Black
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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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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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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 $70.09
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
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
$139.98
in stock
6 new from $139.98
25 used from $84.01
25 used from $84.01
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
Features
- Save up to 23% every year on heating and cooling costs, adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Compared to a hold of 72
- Compatible with 85% of systems, check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Change your temperature by easily tapping the color touchscreen or using the ecobee app. Plus, free software upgrades ensure you get the best out of your Smart Thermostat Essential, for years to come
- Automatically adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Keep track of your energy consumption when you're on the go on the ecobee app
- Easy DIY install. No C Wire, no problem. Get the ecobee Power Extender Kit (PEK) for homes without a C-Wire and keep your walls looking nice with our trim kit – both sold separately
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready
Programmable Thermostat for Home Heat Pump System 1 Heat/1 Cool, Compatible with Most 24V Conventional Single-Stage System, White
$39.99
in stock
2 new from $39.99
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
Features
- 1 Heat and 1 Cool Programmable Thermostat for Home 24V Heat Pump System and Conventional Single-Stage System, with Room Temperature Monitor
- Compatible with most 24V conventional single-stage systems (i.e. conventional force air, central gas, oil, electric furnaces single-stage system, up to 1 Heat/ 1 Cool ).
- Before buying, please confirm whether the product is compatible with your system, and check the size of the product to see if it can cover the traces left on the wall of the old thermostat. programmable heat pump thermostat for house up to 1 heating and 1 cooling multi-stage systems.
- Dual powered by 24VAC Power or 4 of AA Batteries(not included). No common wire (c-wire) required on most systems (only required on heat and cool systems).
- Easy-to see and read, display with white backlight, large clear backlit digital display, very suitable for middle-aged and elderly people, With display indoor temperature
ecobee Lite SmartThermostat, Black
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
$104.00 in stock
11 new from $103.49
18 used from $72.99
18 used from $72.99
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
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
meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, 7x24h Scheduling, Energy Saving, C-Wire Required
$69.99 in stock
5 new from $69.99
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
Features
- Before Purchasing: Meross smart thermostat for home is suitable for 95% of HVAC systems, including conventional heating and cooling systems, heating/cooling only systems, and heat pumps. Not suitable for electric baseboard heaters. Please check the compatibility before purchasing
- Note: This wifi thermostat requires a C-wire (common wire) for proper functionality. If your HVAC system does not have one, you can search for "meross C-wire adapter”to purchase a compatible adapter. This thermostat only supports 2.4GHz Wi-Fi networks
- Professional After-Sales Team: If you have any questions, please don’t hesitate to contact our phone support. Working Hours: 10:30 AM - 7:30 PM (EST), Mon-Wed, Fri-Sat
- Smart Schedule: Set it and forget it! The flexible schedule plans allow you to customize your heating and cooling routine, ensuring your home is always at the comfort temperature. The smart thermostat can automatically follow the schedule even when Wi-Fi is disconnected
- Matter Compatibility: The Matter technology allows the wifi thermostat to integrate locally with platforms such as Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings via Wi-Fi
WYZE Smart WiFi Thermostat for Home with App Control Works with Alexa and Google Assistant, Black
Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55
in stock
Amazon.com
as of October 23, 2025 11:00 pm
Features
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
- EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications
- 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
- SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement
- SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
Vine Smart Thermostat for House with Nightlight, 4.3 Inches WiFi Thermostats for Home Compatible with Alexa and Google Assistant, 7day x 8period Programmable, C-Wire Required
$109.99
in stock
Amazon.com
as of October 23, 2025 11:00 pm
Features
- 【Compatibility Pre-Check】This programmable thermostat is compatible with 90% of 24V AC systems, including Conventional 2H/2C(Gas, Oil, Electric, Boiler); Heat Pump 2H/2C with Aux/Emerg. heat, and Heat or Cool only systems. Scan the QR code for a simple compatibility check before purchase. Note: A common wire (C-wire) is required for all vine thermostats
- 【Crisp Touchscreen & Nightlight】Enjoy an exceptional viewing experience on the 4.3" large touchscreen, and features a gentle night light function, this smart thermostats for home ensuring perfect visibility whether in bright daylight or dark rooms, all while being incredibly user-friendly
- 【Remote & Voice Control】Manage your home's climate from anywhere using the Vine Thermostat or Smart Life app. Works with Alexa and Google Home to control the wifi thermostat with your voice, providing hands-free operation
- 【Energy Savings & Smart Life】The ac thermostats for home supports 7-day flexible scheduling and an Auto Home/Away mode. It intelligently adjusts temperatures to maintain comfort while you're home and saves on HVAC energy costs when you're away, reducing unnecessary spending
- 【Multi-Smart Features 】 Features data encryption security, support OTA, Wi-Fi auto reconnect, fan Control and weather forecasting functionality, our home thermostat for ac and heating ensuring your convenience and peace of mind in daily life
Lennox 12U67 iComfort S30 Ultra Smart Programmable Thermostat, Geo-Fencing, Remote Access, Wi-Fi and Alexa Enabled
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
$127.45 in stock
6 used from $127.45
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
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
ecobee SmartThermostat with Voice Control , Black
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal
$99.98 in stock
12 new from $99.98
20 used from $78.27
20 used from $78.27
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
Features
- ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Connectivity : Wi-Fi - 802.11b/g/n 2.4 GHz, 802.11a/n 5 GHz Wi-Fi., Wireless interconnect : Bluetooth Low Energy Please refer to the product description section below for all applicable legal disclaimers.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
- 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
- Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. Lock feature: No
- Programmable thermostat that lets you create 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]
ecobee4 Smart Thermostat with Built-in Alexa, Room Sensor Included
LEVOIT Smart Thermostat for Home, WiFi Programmable Digital Thermostat, Works with Alexa and Smart Sensor, Energy Saving, Large Touch Screen, C-Wire Adapter Included, DIY Install, Aura 400S, White
$116.01
in stock
1 used from $51.67
Free shipping
Amazon.com
as of October 23, 2025 11:00 pm
Features
- Save Energy: With customizable routines that conserve energy when you’re away and daily energy reports, you can create a greener home and reduce your energy costs. .Operating Conditions- Temperature: 32°–122°F / 0°–50°C, Relative Humidity : 5–95% (non-condensing)
- Room-to-Room Comfort: Connect up to 16 Levoit sensors (sold separately) to the smart thermostat, helping you to monitor each room and pick the most comfortable temperature for you
- 24/7 Scheduling: Customize routines that will automatically adjust the temperature for you without the need for manual changes
- Control From Anywhere: Let Amazon Alexa or Google Assistant adjust the temperature at your command when you connect your thermostat to the free VeSync app
- Eco Level Setting: Select an Eco level to set your thermostat's energy usage and temperature precision. A higher Eco level focuses on energy efficiency, but will not control temperature as precisely
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.
