The 6 Best Smart Thermostats of 2025

The Google Nest Learning Thermostat stands out in the 'Best Overall' category thanks to its intuitive design and smart functionalities. This thermostat not only programs itself by learning your schedule and preferred temperatures but also helps you cut down on energy costs. A standout feature is its Home/Away Assist, which automatically sets an Eco Temperature whenever you leave, preventing unnecessary heating or cooling of an empty home. This feature is bolstered by remote control capability, making it accessible from any device, whether you're using a phone, laptop, or tablet.

Monitoring energy usage is made simple with Energy History, allowing users to track how much energy has been consumed and why, directly from their phones. Added to this is its ability to alert users of any potential issues with heating and cooling systems, ensuring peace of mind with HVAC monitoring. The Nest Learning Thermostat is enhanced by the option to pair it with a Nest Temperature Sensor for precision in rooms where consistent temperatures are essential.

Moreover, the device's sleek design, highlighted by its polished metal finishes and high-resolution display, adds a touch of modern elegance to any home. Easy installation and compatibility with a wide range of systems further solidify its appeal as a top pick for those seeking a smart thermostat solution.

When it comes to managing multiple zones in a home, the ecobee Smart Thermostat Premium shines with its thoughtful design and advanced capabilities. This thermostat is notable for its energy-saving capacity, boasting savings of up to 26% on annual heating and cooling costs. Certified by ENERGY STAR, it reflects a commitment to environmental sustainability without sacrificing comfort. The inclusion of the SmartSensor—a $50 value—enhances its functionality by ensuring the temperature is just right in the rooms where it matters most, effectively eliminating hot or cold spots.

Beyond temperature control, the built-in air quality monitor is a standout feature, alerting users to any issues and offering practical tips for improvement. This model also serves as a comprehensive home monitoring hub, adding layers of security with smoke alarm detection and notifications for potential break-ins.

Its sleek design, coupled with the option to control it using Siri or Alexa, makes it incredibly user-friendly. The Power Extender Kit facilitates easy installation, even in homes without a C-Wire, adding convenience to its list of benefits. Overall, the ecobee Smart Thermostat Premium combines energy efficiency, smart home integration, and home monitoring, making it an excellent choice for those needing top-tier zonal control.

The Honeywell Home T9 WiFi Smart Thermostat shines in the 'Best For Quick Setup' category, thanks to its user-friendly installation process. Setting up this device is a breeze with its guided instructions, which walk users through each step. The addition of a power adapter as a low-voltage alternative to a C-wire further simplifies installation, making the thermostat compatible with most homes.

What truly sets the T9 apart is its ability to save both money and energy. By leveraging its ENERGY STAR certification, it allows remote control from your mobile device, ensuring your home only uses energy when necessary. The Auto Home/Away Scheduling feature intelligently adapts to your routine, therefore optimizing comfort and efficiency.

While its broad compatibility doesn't extend to electric baseboard heat, the ability to control various other systems remains impressive. Its connection with popular smart home systems like Amazon Alexa and Apple HomeKit adds a layer of convenience that elevates this device in the smart home thermostat arena.

The Mysa Smart Thermostat for Electric Baseboards stands out as a top choice for those seeking efficient climate control tailored specifically for electric heating systems. Its sleek, modern design, coupled with touch temperature control, adds a contemporary aesthetic to your home. One of Mysa's standout features is its free app, which allows you to manage your home's heating from your phone without any hidden costs—a significant plus for tech-savvy users.

Mysa's energy-saving capabilities are impressive, with the potential to reduce electricity bills by up to 26%. Features like in-app scheduling, geofencing, and energy reporting optimize energy usage and provide valuable insights. The integrations with popular voice assistants such as Alexa and Google Home add to its appeal, offering convenience through automation.

Installation is made simple with Mysa’s comprehensive video guidance and support team, ensuring even the least tech-inclined homeowners can set it up without hassle. Mysa’s thoughtful engineering is evident in its design specific to North American climates, and it boasts strong Wi-Fi connectivity.

While the Mysa thermostat shines in its intended use for electric baseboards, some users might find that the smart features depend heavily on having a stable internet connection. However, its exceptional performance and cost-saving potential make it a great investment for energy-conscious homeowners.

The Emerson Sensi Touch Wi-Fi Smart Thermostat shines in its category as a versatile option, gracefully balancing state-of-the-art technology with user-friendly features. Its standout feature is its commitment to privacy, ensuring that your personal data remains safe from being sold to third parties. Installation is a breeze, aided by a built-in level and illuminated terminals, supported by a handy app that guides you every step of the way. Compatible with most home HVAC systems, it does require a common wire, but this is a minor trade-off for the benefits it offers.

Its ENERGY STAR certification is a testament to its efficiency, potentially trimming your HVAC energy consumption by about 23%. The sleek, modern design, available in multiple colors, features a large, intuitive display that adds a touch of elegance to any room. With remote control capabilities through its mobile app and smart maintenance alerts, it ensures your system runs smoothly while keeping you informed. While some might find its features comparable to other models, the ease of use and thoughtful design clearly set Emerson Sensi Touch apart as an exceptional choice.

If you’re on the hunt for a budget-friendly smart thermostat that doesn’t skimp on capabilities, the Amazon Smart Thermostat is a worthy contender. One of its standout features is its seamless integration with Alexa, allowing users to control the temperature via voice commands or the Alexa app from anywhere. This makes it incredibly convenient for anyone looking to adjust their home's environment on the fly.

Another noteworthy feature is its compatibility with temperature sensors, using specific Echo devices to balance out hot and cold spots, which can significantly enhance comfort throughout your home. With a focus on efficiency, this thermostat aims to reduce energy usage, potentially saving you around $50 yearly on energy bills, aligned with EPA’s ENERGY STAR savings estimates.

Installation is straightforward, with the Alexa app providing step-by-step guidance, making it accessible even for those who aren’t tech-savvy. While its fundamental design might not be the most eye-catching, its practicality and affordability easily make up for it.