10 Best Thermostat Controlled By Phone 2025 in the United States

The Amazon Smart Thermostat is designed to help users transition from traditional thermostats to a more energy-efficient solution. One of its main strengths is its compatibility with Alexa and Ring, allowing for easy control via voice commands or the Alexa app. It also features temperature sensors that can address hot or cold spots using compatible Echo devices, enhancing comfort throughout your home. Energy savings are a notable highlight, with the potential to reduce bills by about $50 annually due to its ENERGY STAR certification.

Installation is fairly user-friendly, guided by the Alexa app, although it requires a C-wire, which might not be available in every home. If your home lacks this wiring, you’ll need to purchase a power adapter separately. The thermostat has a pleasant ability to learn your habits through 'Hunches,' adjusting temperatures automatically based on your activity and schedules.

There are a few drawbacks. It only supports 2.4 GHz networks and lacks built-in far-field microphones for voice control, meaning you’ll need an Echo device for that feature. Additionally, while it provides a range of app-based features such as energy reports and geofencing, it may not be as intuitive for users unfamiliar with smart home technology. This thermostat is a great fit for tech-savvy homeowners looking to save on energy bills and control their home environment remotely. However, those less comfortable with technology or lacking the necessary wiring might find it more challenging to set up and operate effectively.

The ecobee Smart Thermostat Enhanced is a versatile and efficient option for those looking to manage their home's temperature from a smartphone. It stands out for its broad compatibility with various HVAC systems and its dual-band Wi-Fi connectivity which ensures reliable performance. Compatibility with Siri, Alexa, and Google Assistant adds to its convenience, allowing you to control the thermostat using voice commands through your preferred smart home platform.

The user interface is intuitive and user-friendly, both on the device and via the ecobee app, making everyday use straightforward even for those who are not tech-savvy. Its installation is simplified with a well-designed kit that most users can handle within 45 minutes, and it includes a Power Extender Kit for homes without a C-Wire. The thermostat's learning capabilities help it adjust to your schedule, pre-heating or pre-cooling your home for comfort, and it automatically adjusts when you're away, aiding in significant energy savings.

Energy reports provided by the device can help you monitor usage and find ways to improve efficiency. To fully utilize the system's capabilities, such as monitoring specific rooms, additional SmartSensors are required, which are sold separately. The thermostat is hardwired, which means you don't have to worry about changing batteries, but it might be a drawback for those who prefer a wireless setup. The ecobee Smart Thermostat Enhanced is a reliable and energy-efficient choice for those wanting to upgrade their home climate control system with smart technology.

The Google Nest Learning Thermostat (3rd Gen) is a smart thermostat that truly shines in the realm of home automation. One of its standout features is its ability to learn from your habits. With Auto-Schedule, it automatically adjusts to your schedule, eliminating the need for manual programming. This makes it user-friendly, especially for those who may not be tech-savvy. Its compatibility with both Google Assistant and Amazon Alexa means you can control it using voice commands, adding an extra layer of convenience.

Connectivity options are robust, supporting both 2.4GHz and 5GHz Wi-Fi, which helps ensure a stable connection for remote control via the Nest app. The Home/Away Assist feature is a big plus, as it prevents energy waste by adjusting the temperature when you leave home. Energy reports provide valuable insights into usage patterns, helping you save money in the long run.

However, there are some considerations to keep in mind. Installation can be somewhat tricky for those who are not comfortable with DIY projects, though it is manageable with the right guidance. Additionally, while the learning capabilities are impressive, they may take some time to adapt to specific schedules, meaning that initially, it might not perform at its best. In terms of design, the stainless steel finish gives a modern look, but it may not blend well with all home decors. The requirement for a compatible heating and cooling system is also a limitation, so it's important to check compatibility before purchasing.

For anyone looking for an energy-efficient solution that can be managed from anywhere, the Google Nest Learning Thermostat is a solid choice. Just be prepared for a bit of a learning curve during installation and initial setup.