Best Smart Thermostats for 2024

We analyzed top picks from leading reviewers to find the best for every need
Published: June 14th, 2024
Last Updated: August 29th, 2024

🌡️Thinking about upgrading to a smart thermostat? It's definitely a game-changer for your home, offering energy savings and making your space more comfortable. These devices adjust the temperature based on your habits, connect easily with other smart home systems, and are generally pretty easy to use.

After digging into a ton of reviews and expert opinions, we've put together a list of the best smart thermostats for 2024, no matter what your needs or budget might be.

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Overall Best: Ecobee Smart Thermostat Premium

ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

The Ecobee Smart Thermostat Premium takes the top spot for its exceptional performance and extensive features. This model excels with superior sensor technology that ensures even temperature distribution throughout your home. It offers voice control compatibility with Alexa, Siri, and Google Assistant, and includes an air quality monitor for added peace of mind. The sleek design and user-friendly interface make it a stylish addition to any modern home. Additionally, it features geofencing capabilities and a robust app for comprehensive remote control. If you're seeking a feature-rich thermostat with wide-ranging integration options, the Ecobee Smart Thermostat Premium is a top contender.

Lowest at Amazon
$187.00 at Amazon
Lowest at any Popular Retailer
$166.87 at AliExpress.com

More Answers

Still curious about the "ecobee Smart Thermostat Premium"? Here are some answers you might find interesting:

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How accurate is the Ecobee Smart Thermostat Premium's temperature sensing?
The Ecobee Smart Thermostat Premium seems to do a great job with temperature sensing. According to our research, it's equipped with advanced sensors that keep tabs on your home's temperature and adjust it for comfort and energy savings. The manufacturer mentions that the sensor tech ensures your home heats or cools just right, reflecting the actual temperature where it counts. A cool aspect is the [SmartSensor](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DsmartSensor%26tag%3Dssw.ans.tx-1-20) feature, which gives you room-specific temperature info. Our research shows that people like putting this sensor in different spots in the house. It helps the thermostat figure out where people are and focus on heating or cooling those areas, making your home more comfortable and efficient. Plus, with features like geofencing and occupancy detection, this thermostat ups its game in accuracy and efficiency. Geofencing uses your phone's location to set temperature schedules, and occupancy detection tweaks settings based on where it senses activity, which is handy for preventing energy waste. From what we've gathered, many folks are impressed with its accuracy and reliability. They say it sticks to the set temperature pretty closely. Some folks also found that being able to track and adjust climate data helps cut down on energy costs while keeping comfort high. Additionally, it's worth mentioning that the thermostat plays nicely with smart home systems like [Apple HomeKit](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dapple%2Bhomekit%26tag%3Dssw.ans.tx-1-20), [Amazon Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Damazon%2Balexa%26tag%3Dssw.ans.tx-1-20), and [Google Assistant](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dgoogle%2Bassistant%26tag%3Dssw.ans.tx-1-20). So, changing the temperature or accessing settings remotely through the [Ecobee app](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Decobee%2Bapp%26tag%3Dssw.ans.tx-1-20) or voice commands is pretty easy. If having precise temperature control and energy efficiency are top priorities for you, this thermostat is a solid choice. Its accurate sensing and smart features could really suit anyone looking to automate their home climate.
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Does the Ecobee Smart Thermostat Premium work well with heat pumps?
If you’re thinking about getting the Ecobee Smart Thermostat Premium for a place with a heat pump, it looks like you're making a good choice. Based on what we've found, the thermostat is built to work well with modern HVAC setups, including those that have heat pumps. It's compatible with standard 24VAC systems, so whether you've got two-stage furnaces, air conditioners, or heat pumps, you’re covered—according to the manufacturer's description. A handy feature that comes with this thermostat is the [Power Extender Kit](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dpower%2Bextender%2Bkit%26tag%3Dssw.ans.tx-1-20). This is especially useful if your home lacks a C-wire, making installation less of a hassle in older homes that don’t have one. Plus, this thermostat fits right into smart home systems. You can control it with major voice assistants like [Siri](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dsiri%26tag%3Dssw.ans.tx-1-20), [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20), and [Google Assistant](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dgoogle%2Bassistant%26tag%3Dssw.ans.tx-1-20)—just note that you can only use one of Alexa or Siri at a time. This makes managing your home's temperature with voice commands a breeze, especially if you’re already hooked into other smart home gear. Then there’s the [SmartSensor](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dsmartsensor%26tag%3Dssw.ans.tx-1-20). Our research indicates it does a great job at keeping the temperature stable throughout your home by adjusting to room occupancy and current conditions. It's super helpful in avoiding those annoying hot or cold spots, and folks have said it works well. That said, in bigger homes, it might be helpful to add more sensors. From what we’ve seen, people generally give the Ecobee Smart Thermostat Premium high marks for performance. But like any advanced tech, you might hit a few bumps, especially with more complicated HVAC systems or older home setups. It might be worth bringing in a pro to install it just to avoid any headaches. In short, if you’re after a smart thermostat that gets along with different HVAC systems—including heat pumps—and integrates seamlessly with smart home tech, the Ecobee Smart Thermostat Premium is a solid pick. It's flexible and ready to blend into your existing system, making it a good option if you’re thinking about modernizing your setup.
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How easy is it to install the Ecobee Smart Thermostat Premium?
Hey there! Setting up the Ecobee Smart Thermostat Premium is generally pretty easy. According to the manufacturer's description and our research, the thermostat integrates with Alexa and Siri, which is pretty neat if you want to adjust your home's temperature with voice commands. You do need to pick one voice assistant to use at a time, though. If you're leaning towards Siri, you'll need to have an [Apple HomePod](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dapple%2Bhomepod%26tag%3Dssw.ans.tx-1-20) or [HomePod mini](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dhomepod%2Bmini%26tag%3Dssw.ans.tx-1-20) since it won't work without those. For the actual installation, most folks find the process straightforward. Ecobee provides detailed instructions, so as long as your HVAC system is compatible and you have a basic toolkit (like a screwdriver), you should be good to go. After setup, people praise the thermostat for being easy to use with the voice assistant. The speaker is fine for commands, but don't rely on it for blasting music; it’s more about functionality than concert-quality sound. Also, the thermostat works with other smart platforms like [Google Assistant](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dgoogle%2Bassistant%26tag%3Dssw.ans.tx-1-20), [SmartThings](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dsmartthings%26tag%3Dssw.ans.tx-1-20), and [IFTTT](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Difttt%26tag%3Dssw.ans.tx-1-20), which adds flexibility if you’re integrating it into a bigger smart home setup. There have been a few reports of minor glitches when using Alexa directly on the thermostat, but these are usually sorted out with some troubleshooting or updates. So, overall, the Ecobee Smart Thermostat Premium is user-friendly and fits well in various smart home ecosystems. Just choose your preferred voice assistant based on what devices you already use, and you’ll likely find it a handy addition to your home.
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Runner-up: Google Nest Learning Thermostat (3rd Generation)

Google Nest Learning Thermostat - Programmable Smart Thermostat for Home - 3rd Generation- Works with Alexa - White

Our runner-up, the Google Nest Learning Thermostat (3rd Generation), impresses with its advanced AI-driven capabilities and elegant design. This thermostat learns your schedule and temperature preferences, optimizing settings for both comfort and energy efficiency. It integrates effortlessly with other Google smart home devices and is installation-friendly, even for older homes without a C-wire. While its app interface may seem slightly outdated, the overall performance and ease of use make the Google Nest Learning Thermostat a strong choice.

Lowest at any Popular Retailer
$173.89 at Amazon

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Budget Pick: Amazon Smart Thermostat

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required

For those on a budget, the Amazon Smart Thermostat offers a robust performance at an affordable price, typically around $80. This thermostat includes essential features like geofencing and remote control through the Alexa app. Though its display is basic and it lacks some advanced functionalities, it provides excellent value for money. If you're a budget-conscious smart home enthusiast, the Amazon Smart Thermostat is a fantastic option.

Lowest at Amazon
$55.99 at Amazon
Lowest at any Popular Retailer
$29.99 at BrandsMart USA

More Answers

Still curious about the Amazon Smart Thermostat? Here are some answers you might find interesting:

🌡️
How easy is it to install the Amazon Smart Thermostat?
Installing the Amazon Smart Thermostat is generally pretty straightforward if you've got some basic DIY skills and follow the instructions closely. Here are a few things to keep in mind for a smooth installation: ### **C-Wire Requirement** The thermostat needs a C-wire (common wire) for power. This is mentioned in the manufacturer's product description. If your HVAC system doesn't have a C-wire, you'll need an adapter. Amazon even offers a bundle that includes this adapter, which could be a lifesaver. You can check out the bundle [here](https://www.amazon.com/Amazon-Smart-Thermostat/dp/B08J4C8871?th=1&psc=1). ### **Step-by-Step Guidance** Setting it up is usually pretty simple with the instructions and the [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20) app. The app guides you through each step, making it easier to get everything running smoothly. According to our research, once the C-wire or adapter is connected correctly, the setup through the Alexa app is a breeze. ### **Integration with Smart Home Devices** A cool thing about this thermostat is how well it integrates with other smart home devices. If you already own [Echo](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Decho%26tag%3Dssw.ans.tx-1-20) or [Ring](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dring%26tag%3Dssw.ans.tx-1-20) products, you'll find it works seamlessly with them, making your smart home experience even better. ### **Compatibility Check** Before getting started, make sure your HVAC system is compatible with the Amazon Smart Thermostat. Our research suggests that checking compatibility and following the instructions carefully can help you dodge common setup issues. ### **Professional Installation** If you're not comfortable with wiring and electrical work, or if your HVAC setup is a bit complicated, you might want to hire a professional. While a lot of people find the DIY installation manageable, getting a pro ensures everything is hooked up correctly and safely. ### **Summary** So, installing the Amazon Smart Thermostat is generally easy as long as you follow the guidelines and use the Alexa app for help. Just double-check that your HVAC system is compatible, and don't hesitate to get professional help if you need it.
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Can the Amazon Smart Thermostat be controlled remotely?
Yep, you can control the Amazon Smart Thermostat remotely using the [Alexa app](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%2Bapp%26tag%3Dssw.ans.tx-1-20). This makes it pretty handy if you’re not home but still want to adjust the temperature to ensure it's comfortable when you get back. One thing to keep in mind, though, is that its scheduling feature is a bit simpler compared to other smart thermostats out there. According to our research, you can set schedules for three modes: Home, Away, and Sleep, with up to four events per day. If you need more detailed scheduling or specific temperature changes throughout the day, you might find this a bit limiting. Some folks have noted that the scheduling options might not be enough if you need varied settings for different parts of the day or more advanced tweaks. You can create more customized routines through Alexa skills, which helps, but it still might not offer the same flexibility as other thermostats that have more advanced scheduling built-in. So, it’s good for basic remote control, but you might want to think about your specific needs if you’re looking for something with more detailed scheduling options.
🌡️
Does the Amazon Smart Thermostat require a C-wire?
Yeah, the Amazon Smart Thermostat needs a C-wire (common wire) to work properly. This is mentioned in the manufacturer's product description. If you don't have one, you can either install a C-wire or use a [power adapter kit](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dpower%2Badapter%2Bkit%26tag%3Dssw.ans.tx-1-20) that's sold separately. This is important to keep the thermostat's smart features, like Wi-Fi and [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20) interaction, running smoothly. Our research shows this comes up a lot—both users and professional reviewers point out that the C-wire is key for performance. If your home doesn't have a C-wire, you can either do some wiring work yourself or hire a pro. The manufacturer provides detailed instructions if you want to give it a try, but if you're not comfortable with electrical stuff, a professional might be the way to go. They'll make sure everything's set up safely and correctly. So in short, yes, the Amazon Smart Thermostat does require a C-wire. If your current setup lacks one, you'll need to sort that out for the best experience.
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Best for Large Homes: Honeywell Home T9 Smart Thermostat

Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, Touchscreen Display

The Honeywell Home T9 Smart Thermostat stands out as the best choice for larger homes with multiple temperature zones. Equipped with a remote room sensor that detects occupancy and adjusts the temperature accordingly, it ensures comfort in every room. It pairs well with various smart home systems and offers geofencing to adjust settings based on your location. For homeowners needing comprehensive temperature management across multiple areas, the Honeywell Home T9 Smart Thermostat is ideal.

Lowest at any Popular Retailer
$144.60 at Amazon

Best User-Friendly: Sensi Touch 2 Thermostat

Sensi Touch 2 Smart Thermostat with Touchscreen Color Display, 100 Years of Expertise, Programmable, Wi-Fi, Data Privacy, Easy DIY, Works with Alexa, Energy Star Certified, ST76, C-Wire Required

If user-friendliness is your priority, the Sensi Touch 2 Thermostat is an excellent pick. Featuring a bright, intuitive touchscreen, it simplifies adjusting settings and reviewing system diagnostics. It's compatible with Alexa and Google Home, and supports geofencing and remote control via its robust app. This thermostat is perfect for users who regularly interact with their device and appreciate straightforward controls.

Lowest at any Popular Retailer
$172.42 at Amazon
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