10 Best Wi Fi Thermostats 2025 in the United States

The Google Nest Thermostat is a smart, programmable Wi-Fi thermostat designed to enhance home comfort while saving energy. One of its standout features is its ENERGY STAR certification, which ensures energy efficiency, and its ability to turn itself down when no one is home adds to potential savings. Compatibility is a strong point as it works with most HVAC systems, although some may require a C wire or a power accessory. The Nest Compatibility Checker available online can be a helpful tool before purchasing.

The ease of installation is generally praised, but some users might find the need for a C wire a bit of a hassle. Its user interface, controlled through the Google Home app on Android or iPhone, is user-friendly and allows for remote access from various devices, including phones, laptops, and tablets. The smart home integration is robust, supporting Google Assistant and other Matter-certified voice assistants, making it easy to control via voice commands.

Additionally, it offers HVAC monitoring, alerting users if issues arise and providing maintenance reminders. The Savings Finder feature is another great addition, suggesting schedule tweaks to optimize energy use further. On the downside, the thermostat does not have a lock feature, which might be a concern for some users. While the price is competitive, it is worth noting that there may be additional costs if a C wire or power accessory is needed.

The Google Nest Learning Thermostat (4th Gen) is an impressive choice for anyone seeking a smart home heating and cooling solution. Its compatibility with most 24V systems offers peace of mind for homeowners, and installation is user-friendly, often completed in under 40 minutes. This makes it accessible even for those who aren't particularly tech-savvy. The thermostat features an intuitive user interface with a large, bright display and Dynamic Farsight, ensuring that temperature information is easily visible from a distance.

One of the standout strengths of the Nest Learning Thermostat is its energy-saving capabilities. It can potentially reduce heating bills by about 12% and cooling bills by around 15%, making it a smart investment for budget-conscious users. The Adaptive Eco feature intelligently adjusts the temperature based on outdoor conditions, helping to optimize energy use without compromising comfort.

Integration with smart home systems like Google Home and compatibility with Alexa is a major plus, allowing seamless voice control and remote access through the Google Home app. This makes it a great option for those looking to integrate their thermostat into a broader smart home ecosystem. The inclusion of the Nest Temperature Sensor further enhances its ability to manage temperature variations across different rooms, making it valuable for larger spaces. However, potential drawbacks include its price point, as it may be more expensive compared to other basic thermostats. Additionally, while installation is generally simple, some users may still find the setup process challenging if they encounter unexpected wiring issues. Lastly, the reliance on a Wi-Fi connection means that any network disruptions could impact functionality.

The Google Nest Learning Thermostat (4th Gen) is a solid choice for homeowners looking to enhance their energy efficiency and comfort, especially if they appreciate smart technology integration and are willing to invest in a premium product.

The ecobee New Smart Thermostat Premium is a top contender in the Wi-Fi thermostat category, ideal for homeowners looking to enhance their heating and cooling efficiency. Its compatibility with most 24VAC HVAC systems makes it a versatile choice, and the included Power Extender Kit helps those without a C-wire to install it easily. Users can benefit from its advanced energy-saving features, which claim to save up to 26% on heating and cooling costs annually. The SmartSensor included with the thermostat adjusts the temperature in key areas of your home, ensuring comfort in rooms that matter most.

The user interface is sleek and vibrant, offering a pleasant experience. Integration with popular voice assistants like Siri, Alexa, and Google Assistant allows for convenient control, while the ability to monitor air quality is a thoughtful addition that aids in maintaining a healthy home environment.

There are some drawbacks to consider. The thermostat requires an ecobee Smart Security subscription to unlock all its features, including certain alerts for doors and windows. While the installation is generally straightforward, those unfamiliar with home technology may find the process challenging despite the included instructions. Additionally, the price point is on the higher side compared to basic thermostats, which could be a consideration for budget-conscious consumers.