10 Best Homekit Thermostats 2025 in the United States

The Amazon Smart Thermostat is a solid option for anyone looking to upgrade their home heating and cooling system while also saving energy and costs. Its compatibility with Alexa makes it particularly appealing for users who already have a smart home ecosystem in place. The ability to control the thermostat remotely through the Alexa app and voice commands is a standout feature, providing convenience and ease of use. Moreover, its energy-saving capabilities, highlighted by ENERGY STAR certification, can lead to substantial savings on utility bills. The integration of temperature sensors using compatible Echo devices is an excellent addition for addressing uneven heating in your home.

In terms of design, the thermostat has a modern look, but it may not stand out in more traditional home decor.

The Google Nest Learning Thermostat (4th Gen) stands out as an attractive and efficient choice for those looking to enhance their smart home setup while saving energy. One of its key strengths is compatibility; it works with a broad range of heating and cooling systems, making it versatile for most homes. The ease of installation is also commendable; many users report being able to set it up in under 40 minutes without the need for a C wire. This user-friendly approach is complemented by its intuitive interface, which enables easy control via the Google Home app or voice commands through Alexa or Google Home.

Energy-saving features are a highlight, with potential savings of around 12% on heating and 15% on cooling bills. The Smart Schedule and Adaptive Eco features learn your preferences and help maintain an energy-efficient environment by adjusting settings based on weather conditions. The included Nest Temperature Sensor allows you to manage temperature variations in different rooms, enhancing the overall comfort level.

On the downside, while the thermostat's design is sleek and features a larger display for easy readability, it may not blend well with every home decor due to its polished gold finish. Additionally, some users have reported that the setup process can still be overwhelming for those who are not tech-savvy, despite its generally straightforward installation. The reliance on Wi-Fi means that it may not be suitable for homes with inconsistent internet access.

The ecobee New Smart Thermostat Premium is a robust choice for those looking to enhance their home’s heating and cooling efficiency. It shines in energy-saving capabilities, promising up to 26% savings on annual heating and cooling costs, which is a significant benefit for budget-conscious users. With its ENERGY STAR certification and included SmartSensor, it effectively tackles temperature imbalances in your home, ensuring comfort where it matters most.

Installation is user-friendly, as it comes with a Power Extender Kit for homes without a C-wire, making it compatible with most 24VAC HVAC systems. If you're tech-savvy, you’ll appreciate the thermostat's seamless integration with various smart home systems, including Siri, Alexa, and Google Assistant, allowing for easy voice control and remote access.

The design is another highlight, featuring a vibrant display and sleek aesthetics that can complement any home decor. It also includes advanced features like built-in air quality monitoring, which provides alerts and tips for maintaining healthy indoor air, and the ability to pause HVAC operation if a window or door is left open. However, there are some drawbacks to consider. While it boasts numerous features, the need for a subscription for some functionalities, like the Smart Security plan, may deter some users. Additionally, those who prefer a simple, traditional thermostat might find the array of smart features overwhelming. Lastly, the reliance on a robust Wi-Fi connection means that connectivity issues could impact its performance.

The ecobee Smart Thermostat Premium is ideal for anyone looking to optimize home comfort while enjoying the benefits of a smart home ecosystem, but it may not suit those who prefer straightforward solutions or are hesitant about subscription services.