10 Best Wi Fi Enabled Smart Thermostats 2026 in the United States
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Google Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) - Obsidian
The Google Nest Learning Thermostat (4th Gen, 2024) is an excellent choice for anyone looking to upgrade to a smart thermostat that’s easy to use and saves energy. It works with most heating and cooling systems, including gas, electric, and heat pumps, making it compatible with the majority of homes. Installation is user-friendly, often not requiring a C wire, which simplifies setup for many users. The large, bright display with Dynamic Farsight is easy to read from across the room, and you can customize what it shows, like the time or weather.
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2121 reviews
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
The Amazon Smart Thermostat is a solid choice if you want to upgrade from a traditional thermostat and are invested in the Alexa ecosystem. It works with most 24V HVAC systems but requires a C-wire or a separate power adapter, which might add complexity if your home lacks this wiring. Installation is guided through the Alexa app with helpful instructions, so it’s manageable for a typical homeowner, though some tools like a drill may be needed. The thermostat’s user interface is simple with three touch buttons, but voice control needs an Alexa-enabled device since it doesn’t have a built-in microphone. Energy-saving features are a strong point here — it’s ENERGY STAR certified and offers an energy dashboard, scheduling, and smart automatic adjustments using Alexa’s learning abilities to help reduce your bills. The ability to use Echo devices as temperature sensors to handle hot or cold spots adds flexibility.
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24929 reviews
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog
The Google Nest Thermostat is a user-friendly smart thermostat designed to work with most heating and cooling systems, covering about 85% compatibility. It typically installs in under 30 minutes with all necessary parts included, though setups like heat pumps or zone-controlled systems may require an additional power accessory known as a C wire. The interface is straightforward and controlled via the Google Home app, allowing you to program schedules, adjust settings remotely from any device, and receive energy-saving suggestions.
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28783 reviews
Top 10 Best Wi Fi Enabled Smart Thermostats 2026 in the United States
Winner
Google Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) - Obsidian
Google Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) - Obsidian
Chosen by 1113 this week
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required
Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required
Nest T3017US Nest Learning Thermostat - 3rd Generation
Nest T3017US Nest Learning Thermostat - 3rd Generation
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