7 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 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 Honeywell Home T9 WiFi Smart Thermostat is a solid choice for those looking to enhance their home comfort while managing energy efficiency. One of its standout features is the Smart Room Sensor, which allows you to adjust temperatures in multiple rooms, ensuring comfort exactly where you need it. The thermostat offers impressive connectivity options, supporting integration with Amazon Alexa, Apple HomeKit, Google Assistant, and other smart home systems, making it easy to control through voice commands or the Resideo app. Its learning capabilities help adapt to your schedule, promoting energy savings, and it provides energy reports to help you keep track of your usage.

Humidity control is also a noteworthy aspect, as it contributes to a more comfortable living environment, though it may not be as advanced as dedicated humidity controllers. The device's compatibility with various heating and cooling systems adds to its versatility, though it does have limitations—most notably, it does not work with electric baseboard heat.

Installation is designed to be user-friendly, with a guided setup and an alternative power adapter included. However, potential buyers should check for C-wire compatibility, as this can lead to installation challenges for some users. On the downside, some users may find the reliance on Wi-Fi connectivity to be a drawback, especially in homes with weak internet signals. While the battery-powered smart sensors offer flexibility, they require regular battery replacements, which can be an inconvenience. This thermostat is well-suited for those looking to automate their heating and cooling and benefit from humidity control, provided they are aware of its limitations and installation requirements.