10 Best Smart Thermostat With Humidity Control 2025 in the United States

The Google Nest Learning Thermostat (4th Gen) stands out as a top choice in the smart thermostat category, especially for those looking to manage their home's temperature and humidity efficiently. Its compatibility with various heating and cooling systems makes it versatile for most homes. The inclusion of the Nest Temperature Sensor further enhances its capability to address temperature variances in different rooms, ideal for larger spaces or homes with specific comfort needs.

One of the key strengths of this thermostat is its energy-saving features. With the ability to learn your preferences and automatically adjust temperatures, it can help save an average of 12% on heating and 15% on cooling bills. The Adaptive Eco feature is particularly valuable, as it finds energy-efficient settings based on external temperatures.

The user interface is intuitive and visually appealing, thanks to a large, bright display that adjusts for optimum visibility. Integration with smart home systems like Google Home and Alexa makes it easy to control through voice commands or the app. Installation is user-friendly, typically taking around 40 minutes, which is a plus for DIY enthusiasts.

There are a few drawbacks to consider. While the thermostat is designed to work with many systems, some users may still need a C wire for compatibility, which could complicate installation in certain setups. Additionally, while it includes humidity control features, it does not provide as detailed humidity management as some more specialized thermostats might.

The design and functionality receive high praise, though the price point may be a concern for budget-conscious buyers. Despite these minor drawbacks, the Google Nest Learning Thermostat (4th Gen) represents a solid investment for anyone looking to enhance home comfort while reducing energy costs.

The 2025 ecobee Smart Thermostat Essential shines in various key areas for a smart thermostat with humidity control. It offers impressive compatibility, working with 85% of HVAC systems, and features an online compatibility checker for peace of mind before purchase. The thermostat's humidity control is effective, with built-in humidity detection as part of its 'eco+' smart features. This makes it a valuable asset for maintaining ideal indoor conditions.

Its user interface is straightforward and user-friendly, with a color touchscreen and top-rated app for control, plus the added advantage of ongoing free software upgrades to keep the system up-to-date. Smart home integration is another strong point, as it works seamlessly with Apple HomeKit, Google Assistant, and Amazon Alexa, enabling voice control and easy incorporation into existing smart home ecosystems. The energy reports feature is well-implemented, allowing users to track their energy consumption via the app, potentially saving up to 23% annually on heating and cooling costs. Learning capabilities are present with auto-scheduling and auto-away modes, which automatically adjust settings to optimize comfort and energy savings based on user habits.

On the downside, the package does not include the SmartSensor for more comprehensive room-specific temperature monitoring, which is sold separately. Additionally, installation may require a Power Extender Kit for homes without a C-Wire, adding to the cost and complexity. The ecobee Smart Thermostat Essential offers a balanced mix of advanced features and ease of use, making it ideal for users looking to enhance their home's energy efficiency and comfort.

The Google Nest Thermostat E is a smart thermostat that offers a lot of convenience and energy-saving features. It's designed to be easy to use and compatible with a wide range of heating and cooling systems, making it a versatile choice for most households. One of its standout features is its ability to learn your preferred temperatures and automatically adjust itself to save energy when you're not home. This is bolstered by the Home/Away Assist feature, which ensures your home isn't being heated or cooled unnecessarily when no one is there.

The thermostat is controlled via a smartphone app, so you can make adjustments from anywhere, and it's compatible with voice assistants like Alexa and Google Assistant for even more convenience. The energy reports and the Nest Leaf feature help you understand and optimize your energy usage, potentially saving you money on your utility bills. However, it lacks built-in humidity control, which could be a drawback if that feature is important to you.

Instead, it works with the separate Nest Temperature Sensor (sold separately) to ensure a specific room is at the desired temperature, but this adds to the cost. The frosted display is designed to blend in with any home decor, and the installation process is relatively straightforward, typically taking less than an hour. It’s a strong contender in the smart thermostat market, though its lack of integrated humidity control and reliance on additional sensors for precise temperature control in individual rooms might be seen as inconveniences.