10 Best Wireless Thermostat For Furnace 2025 in the United States

The Google Nest Thermostat is a smart thermostat designed to help you save energy and stay comfortable. It is ENERGY STAR certified, indicating its efficiency in energy management. This thermostat is compatible with a wide range of heating and cooling systems, although some systems may require a C wire or other power accessory. It connects via Wi-Fi, allowing for remote control through smartphones, laptops, or tablets. Programming your schedule is straightforward using the Google Home app, and the Savings Finder feature suggests ways to optimize energy use further.

The thermostat also includes HVAC monitoring to alert you of any issues with your heating and cooling systems and offers helpful maintenance reminders. Integration with smart home systems is seamless, as it works with Google Assistant and other Matter-certified voice assistants, enabling voice control. Installation is relatively simple, enhanced by clear instructions and included mounting components. However, some users may find the need for a C wire installation challenging.

Additionally, while the thermostat does not have a lock feature, its user interface is user-friendly, featuring button controls and an LCD display. The Nest Renew feature supports clean energy usage, making it ideal for environmentally conscious users. The thermostat's sleek, glossy design adds to its aesthetic appeal, and some users have noted occasional connectivity issues. The Google Nest Thermostat is a versatile and efficient choice for those looking to manage their home’s energy use effectively while integrating with smart home systems.

The ecobee Smart Thermostat Premium is a feature-rich thermostat designed for those who want to save on energy costs and enjoy modern smart home conveniences. One of its standout strengths is compatibility, supporting a wide range of HVAC systems including furnaces, ACs, heat pumps, boilers, and more. This makes it a versatile choice for various home setups. Additionally, the included Power Extender Kit ensures easy installation, even in homes without a C-wire, which can simplify the set-up process for many users.

Connectivity is another strong suit, with support for Wi-Fi and Bluetooth, and integration with major smart home systems like Siri, Alexa, and Google Assistant. This means you can control your thermostat using voice commands and connect it to your broader smart home ecosystem seamlessly. The user interface is designed to be intuitive, featuring a large, vibrant display and a cinematic interface, which should appeal to users who value aesthetics and ease of use.

Programmability is robust, allowing users to set schedules that suit their lifestyle, and the SmartSensor helps manage temperature in specific rooms to reduce hot or cold spots. Energy management features are impressive, with the potential to save up to 26% per year on heating and cooling costs, as well as alerts for open windows or doors, which can prevent unnecessary energy usage. Integration with smart home systems is excellent, offering control via popular platforms and even including a built-in smart speaker for additional functionality like playing music or getting weather updates.

On the downside, some features, like the ecobee Smart Security plan, require additional subscriptions, which could be a drawback for users looking for a one-time purchase. Furthermore, the advanced features and premium materials come at a higher price point compared to basic thermostats, which might be a consideration for budget-conscious users. This makes the ecobee Smart Thermostat Premium well-suited for users looking for a high-tech, energy-efficient solution that integrates smoothly with their smart home setup.

The ecobee Smart Thermostat Enhanced is a robust option for those seeking a wireless thermostat for furnaces. It boasts broad compatibility with most 24VAC HVAC systems, including furnaces, air conditioners, heat pumps, and boilers, making it versatile for various home setups. Its dual-band Wi-Fi connectivity ensures reliable performance, and integration with Siri, Alexa, and Google Assistant allows for convenient voice control and smart home integration.

The user interface is intuitive, featuring an LCD display and app-based control through the ecobee app, which can be accessed via smartphones, tablets, or Apple Watches. Programmability is a strong suit, with the thermostat automatically adjusting temperatures based on occupancy and time of day, optimizing comfort and energy savings. The ability to save up to 26% on heating and cooling costs is a significant advantage, enhanced by its ENERGY STAR certification.

Installation is user-friendly, typically taking around 45 minutes, and the inclusion of a Power Extender Kit makes it suitable for homes without a C-wire. The device is hardwired, eliminating the need for battery replacements, and is designed to last over a decade. A potential drawback is the additional cost of SmartSensors for comprehensive home monitoring, which are sold separately. Nevertheless, with a 3-year warranty, the ecobee Smart Thermostat Enhanced is a reliable, energy-efficient choice for modern smart homes.