10 Best Nest Thermostat 2025 in the United States

The ecobee New Smart Thermostat Enhanced is a robust choice for those looking to save on heating and cooling costs with its ENERGY STAR certification and promise of up to 26% annual savings. This thermostat automatically adjusts the temperature based on occupancy, ensuring no energy is wasted when no one is home. It also preheats or precools your home to your preferred settings, factoring in humidity to maintain comfort.

Compatibility is broad, working with most 24VAC HVAC systems and offering a simple installation process that typically takes under 45 minutes. The inclusion of a Power Extender Kit is a plus for homes lacking a C-Wire. Remote access is well-supported via the ecobee app, available on iOS and Android, and compatibility with Apple HomeKit, Google Assistant, and Amazon Alexa ensures seamless integration into various smart home ecosystems.

The design is sleek and modern, with a durable build meant to last over a decade. However, while it excels in remote access and smart home integration, it lacks advanced learning capabilities found in some competitors like the Nest Thermostat. This means it may not autonomously learn and adapt to your schedule as intuitively. Additionally, the separate purchase requirement for the SmartSensor can be seen as a drawback for those needing comprehensive room-by-room monitoring. Nevertheless, its strengths in energy saving, compatibility, and ease of use make it a strong contender for anyone looking to enhance their home's climate control.

The Google Nest Learning Thermostat (4th Gen) is a highly advanced and smart thermostat, perfect for those looking to save energy and maintain a comfortable home environment. Its standout feature is its compatibility with a wide range of heating and cooling systems, including gas, electric, oil, forced air, heat pump, and radiant systems. Additionally, it does not require a C wire for installation in most homes, making it user-friendly for a broader audience.

The thermostat’s learning capabilities are impressive, as it adjusts to your schedule and preferences, helping to save up to 12% on heating bills and 15% on cooling bills. The Adaptive Eco feature uses outdoor temperatures to maintain an energy-efficient indoor environment when you're away and ensures comfort upon your return. Remote access through the Google Home app or voice control via Alexa and Google Nest speakers adds to the convenience, allowing for easy adjustments from anywhere. The device also integrates seamlessly with other smart home systems, supporting Matter compatibility for simple integration.

The polished silver design and larger display with Dynamic Farsight enhance its aesthetic appeal, allowing for easy readability from across the room. However, there are some drawbacks to consider. Although the thermostat offers great energy-saving features, the initial cost may be higher compared to basic thermostats. Additionally, some users may find the learning curve for setting up and utilizing all features a bit steep. The reliance on a stable internet connection for remote access and receiving updates may be a limitation for those in areas with unreliable connectivity. The Google Nest Learning Thermostat (4th Gen) is an excellent choice for tech-savvy individuals or households looking for a sophisticated, energy-efficient, and smart home-integrated thermostat.

The Google Nest Thermostat is a sleek, ENERGY STAR certified smart thermostat designed to enhance your home’s energy efficiency and comfort. It boasts broad compatibility with many heating and cooling systems, though certain setups like heating-only or zone-controlled systems may require a C wire or another power accessory. One of its standout features is its learning capability, as the thermostat can automatically adjust settings based on your habits and schedule, further optimizing energy savings without manual intervention.

Additionally, remote access through the Google Home app allows you to control the temperature from anywhere using your smartphone or other devices, making it highly convenient for busy households. The thermostat also integrates seamlessly with Google Assistant and Amazon Alexa, enabling voice control for added ease of use. It supports connectivity through Wi-Fi and offers integration with other smart home systems, enhancing its versatility.

The design is modern and unobtrusive, with a sharp display that provides clear temperature readouts. On the downside, some users might find the need for a C wire in certain systems to be a hassle, and the lack of a lock feature might be a concern for those with young children or in shared living spaces. Despite these minor drawbacks, the Google Nest Thermostat is a strong contender for those looking to save on energy costs while maintaining a comfortable home environment.