10 Best Smart Thermostats With Remote Access 2025 in the United States

The Amazon Smart Thermostat is a solid choice for those looking to upgrade from a traditional thermostat while benefiting from remote access and smart home integration. One of its key strengths is its compatibility with various Echo devices, allowing for the use of temperature sensors and effective control of hot or cold spots in the home. The integration with Alexa lets users manage temperatures remotely via voice commands or the Alexa app, which adds convenience for busy households.

Another notable feature is its learning capabilities. The thermostat can adapt to your routine through 'Hunches,' making automatic adjustments when it senses that the house is empty or everyone is asleep. This functionality not only enhances comfort but can also lead to energy savings, with the EPA estimating an average reduction of $50 on annual energy bills for users of ENERGY STAR certified devices. Additionally, the setup process is guided within the Alexa app, making it accessible for those who may not be very tech-savvy.

However, there are some drawbacks to consider. The Amazon Smart Thermostat requires a C-wire for installation, which may not be available in all homes, potentially necessitating the purchase of a power adapter kit. Users also need to ensure their home HVAC system is compatible, as it's not suitable for 110-240V systems like electric baseboard heating. Furthermore, while it offers good remote control options, it lacks advanced monitoring features that some higher-end models provide, such as humidity sensing or air quality monitoring.

The Google Nest Learning Thermostat - 3rd Gen is a standout choice in the smart thermostat category, especially for those looking to enhance their home’s energy efficiency. One of its key strengths is its learning capability; it adapts to your schedule and personal temperature preferences, which can greatly improve comfort while potentially lowering energy bills. The Home/Away Assist feature is another plus, automatically adjusting the temperature when you leave home, ensuring that you’re not wasting energy on an empty house.

In terms of remote access, this thermostat really shines. You can control it from anywhere using your smartphone, laptop, or tablet, making it super convenient for busy households. Additionally, the Energy History feature provides useful insights into your energy usage, helping you understand your consumption patterns. The Nest Learning Thermostat is also well-integrated with smart home systems, working seamlessly with devices like Alexa and Google Assistant. This compatibility enhances its functionality, allowing for voice control and easy automation within your home. The installation process is straightforward, typically taking about 30 minutes, which is a big advantage for those who might be hesitant about DIY projects.

There are a few drawbacks worth mentioning. While it works with a wide range of heating and cooling systems, it may not be compatible with some older setups. Also, the thermostat requires a Wi-Fi connection for full functionality, which might limit its use in areas with poor internet service. Finally, while the thermostat is well-designed and aesthetically pleasing, its higher price point compared to non-smart models might be a consideration for budget-conscious consumers. The Google Nest Learning Thermostat is an excellent choice for tech-savvy users who want a smart, energy-efficient solution for their heating and cooling needs, though it may require a bit more investment upfront.

The ecobee New Smart Thermostat Premium is a well-rounded smart thermostat that excels in several key areas. It offers excellent remote access capabilities, compatible with Siri, Alexa, and Google Assistant, allowing you to control your home's temperature through voice commands or a mobile app. The included SmartSensor helps to regulate temperature in critical rooms, reducing hot or cold spots and enhancing comfort. Additionally, the built-in air quality monitor is a valuable feature, alerting you to poor air quality and suggesting improvements.

This thermostat is ENERGY STAR certified and claims to save up to 26% annually on heating and cooling costs, making it an energy-efficient choice. Installation is relatively straightforward, even for homes without a C-wire, thanks to the provided Power Extender Kit. The user interface is designed with a large, vibrant display that is easy to navigate.

Some users might find the initial setup a bit complex due to the integration with various smart home systems. The inclusion of a smart speaker and options for Siri or Alexa adds convenience, but it requires an Apple home hub for Siri functionality. It can also serve as a home monitoring hub with additional security features, although this requires a subscription to ecobee's Smart Security plan. The premium materials and advanced features come at a higher price point compared to basic thermostats. In conclusion, the ecobee New Smart Thermostat Premium is ideal for tech-savvy users looking for a comprehensive smart home thermostat with advanced features and efficient energy management.