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

The ecobee New Smart Thermostat Premium stands out in the smart thermostat market, especially for users seeking effective humidity control and energy savings. One of its big advantages is the SmartSensor, which helps manage temperature and eliminate hot or cold spots, enhancing comfort across rooms. It also boasts a built-in air quality monitor that not only alerts users to poor air quality but also offers actionable tips for improvement.

In terms of compatibility, this thermostat works with various smart home systems, including Apple HomeKit, Amazon Alexa, and Google Assistant, making it flexible for users with different setups. The vibrant display and user-friendly interface are further positives, making it easy to navigate and control.

However, there are some drawbacks. The need for an Apple Home Hub to enable Siri can limit its appeal for non-Apple users. Additionally, certain advanced features, like alerts for open doors or windows, require a subscription to the ecobee Smart Security plan, which may deter budget-conscious users. While the device is compatible with most HVAC systems, installation can still be challenging for those without a C-Wire, despite the included Power Extender Kit. The ecobee Smart Thermostat Premium is a great choice for tech-savvy users looking to optimize their home’s heating and cooling while maintaining good air quality, but it may pose challenges for those less familiar with smart home setups or those looking for a more budget-friendly option.

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.