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Alexa Smart Thermostat

10 Best Alexa Smart Thermostat 2025 in the United States

#1

Winner

9.8 score

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

Amazon

9.8 score

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The Amazon Smart Thermostat is a notable choice for those looking to upgrade from a traditional thermostat to a smart one, particularly if you are already invested in the Amazon ecosystem. One of its primary strengths is its compatibility with Alexa, allowing for seamless voice control and integration with other Alexa-enabled devices such as Echo and Ring. The thermostat also supports automatic temperature adjustments based on whether you're home or away, which can help save on energy bills, aligning well with its ENERGY STAR certification and potential rebates from energy providers.

Rating
9.8
Chosen by1,347
Voice Control
Energy Savings
Ease of Installation

Most important from
25238 reviews

Voice Control
Voice control via Alexa adds significant convenience, enabling temperature adjustments from anywhere in the house.
Energy Savings
Energy-saving features and detailed usage dashboards help manage and reduce energy consumption.
Ease of Installation
Installation is straightforward, but ensure you understand your wiring needs, especially if you have a split unit.
User Interface
The user interface is simple and intuitive, allowing for easy scheduling and energy management.
Integration with Other Smart Devices
The setup process is incredibly user-friendly, with automatic account integration making it seamless.
#2
9.6 score

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Stainless Steel

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Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Stainless Steel

Google Nest

9.6 score

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The Google Nest Learning Thermostat - 3rd Gen is a strong contender in the smart thermostat category. One of its standout features is its compatibility with Alexa, allowing for seamless voice control. This makes it very convenient for users who prefer hands-free operation. The thermostat's ability to learn your schedule and automatically adjust the temperature (Auto-Schedule) is another major plus, eliminating the need for manual programming and potentially leading to significant energy savings. The Home/Away Assist feature ensures that the thermostat adjusts the temperature when the house is empty, further enhancing its energy efficiency.

Rating
9.6
Compatibility
Voice Control
Energy Savings

Most important from
39050 reviews

Compatibility
Nest's compatibility checker made the purchase decision easier by confirming it would work with my existing system.
Voice Control
Setting up Alexa was straightforward, allowing control of the thermostat using voice commands like 'Alexa turn up the heat.'
Energy Savings
The Eco feature is designed to save money on energy bills, and we're looking forward to seeing the savings.
Ease of Installation
Installation was the easiest of any thermostat I've ever performed, with no screws or difficult holes to put the wires into.
Remote Access
It's connected to the Internet through your WiFi, allowing easy adjustments via the iPhone app.
#3
9.5 score

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

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ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

ecobee

9.5 score

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The ecobee Smart Thermostat Premium is a top-notch option in the Alexa-smart-thermostat category, offering robust compatibility and voice control with Siri, Alexa, and Google Assistant. Its ability to save up to 26% annually on heating and cooling costs, along with its ENERGY STAR certification, makes it an attractive choice for energy-conscious users. The included SmartSensor helps to eliminate hot or cold spots in your home, ensuring a more comfortable environment.

Rating
9.5
Compatibility
Ease of Installation
User Interface

Most important from
3146 reviews

Compatibility
The installation process was straightforward, with easy-to-follow instructions and compatibility checks on the website.
Ease of Installation
The installation process was straightforward, with easy-to-follow instructions and compatibility checks on the website.
User Interface
Using the ecobee app to control the thermostat remotely is incredibly convenient and user-friendly.
Integration with Other Smart Devices
Despite some initial setup challenges, the ecobee thermostat integrates well with smart home systems like Siri and Alexa, enhancing overall functionality.
Remote Access
Using the ecobee app to control the thermostat remotely is incredibly convenient and user-friendly.

Top 10 Best Alexa Smart Thermostat 2025 in the United States

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Slide 1

meross

Meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with Apple Home, Siri, Alexa, Google Home and SmartTings for Underfloor Heating with Voice& Remote Control, Power Monitor

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20% OFF
#1

Winner

9.8 score

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Amazon

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required

Compatibility: Most 24V HVAC systems
Voice Control: Alexa-enabled device required
Energy Savings: ENERGY STAR certification
Ease of Installation: Guided installation via Alexa app
User Interface: Three touch buttons for control
Integration with Other Smart Devices: Works with Alexa, Echo, Ring
Remote Access: Control via Alexa and Ring app

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Chosen by 1347 this week

Sponsored

Slide 1

meross

Meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with Apple Home, Siri, Alexa, Google Home and SmartTings for Underfloor Heating with Voice& Remote Control, Power Monitor

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20% OFF
#2

9.6 score

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Google Nest

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Stainless Steel

Compatibility: Alexa, Google Assistant, nest
Voice Control: Alexa
Energy Savings: Auto-Schedule, Home/Away Assist
User Interface: intuitive, user-friendly
Integration with Other Smart Devices: Google Assistant, Amazon Alexa, others
Remote Access: Nest app

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35% OFF
#3

9.5 score

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ecobee

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

Compatibility: Siri, Alexa, Google, HomeKit, iOS, Android
Voice Control: Siri, Alexa, Google Assistant
Energy Savings: up to 26% annually
Ease of Installation: user-friendly, Power Extender Kit included
User Interface: vibrant display, cinematic interface
Integration with Other Smart Devices: seamless
Remote Access: via app

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12% OFF
#4

9.2 score

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Google

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow

Compatibility: Works with most systems, may need C wire
Voice Control: Google Assistant, Alexa
Energy Savings: ENERGY STAR certified, energy-saving schedule
Ease of Installation: Straightforward and well-documented
User Interface: Google Home app, intuitive
Integration with Other Smart Devices: Integrates with other smart devices
Remote Access: Controlled remotely through devices

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20% OFF
#5

9.0 score

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Honeywell Home

Honeywell Home RTH9600WF Smart Color Thermostat Energy Star Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required, Not Compatible with Line Volt Heating

Compatibility: Works with various systems, needs C-wire
Voice Control: Amazon Alexa, Google Assistant, Cortana
Energy Savings: ENERGY STAR certified, energy-saving tips
Ease of Installation: Requires C-wire, ease varies
User Interface: Customizable touchscreen, intuitive
Integration with Other Smart Devices: Integrates with other smart devices
Remote Access: Remote control via app

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#6

8.7 score

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Emerson

Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55

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#7

8.4 score

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Emerson

Sensi Touch 2 Smart Thermostat with Touchscreen Color Display, 100 Years of Expertise, Programmable, Wi-Fi, Data Privacy, Easy DIY, Works with Alexa, Energy Star Certified, ST76W, C-Wire Required

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38% OFF
#8

8.1 score

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Emerson

EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75W , White

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20% OFF
#9

7.8 score

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Honeywell Home

Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable Thermostat

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45% OFF
#10

7.5 score

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Honeywell

Honeywell Home RCHT8610WF T5 Smart Thermostat Energy Star Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required

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18% OFF
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Buying Guide for the Best Alexa Smart Thermostat

Choosing the right Alexa smart thermostat can significantly enhance your home's comfort and energy efficiency. These devices allow you to control your home's temperature using voice commands, smartphone apps, and even automation based on your daily routines. To make the best choice, it's important to understand the key specifications and how they align with your needs.
CompatibilityCompatibility refers to whether the smart thermostat can work with your existing heating, ventilation, and air conditioning (HVAC) system. This is crucial because not all thermostats are compatible with all systems. Generally, there are two main types: low-voltage systems (common in most homes) and high-voltage systems (often found in older homes or specific regions). To pick the right one, check your current system's voltage and ensure the thermostat supports it. If you're unsure, consulting a professional can help.
Voice ControlVoice control allows you to adjust the thermostat settings using voice commands through Alexa. This feature is important for convenience and accessibility, especially if you have a smart home ecosystem. Some thermostats offer basic voice commands, while others provide more advanced options like setting schedules or integrating with other smart devices. If you frequently use voice assistants, opt for a model with robust voice control capabilities.
Energy SavingsEnergy savings features help reduce your energy consumption and lower your utility bills. These can include learning algorithms that adapt to your schedule, geofencing to adjust settings when you're away, and detailed energy usage reports. If energy efficiency is a priority for you, look for thermostats with these advanced features. They can make a significant difference in your overall energy usage.
Ease of InstallationEase of installation refers to how simple it is to set up the thermostat in your home. Some models are designed for DIY installation with clear instructions and minimal tools required, while others might need professional installation. If you're comfortable with basic home improvement tasks, a DIY-friendly model could be a good fit. Otherwise, consider a model that offers professional installation services.
User InterfaceThe user interface is the way you interact with the thermostat, either through a touchscreen, physical buttons, or a smartphone app. A user-friendly interface is important for ease of use and quick adjustments. Touchscreens are generally more intuitive and offer more features, while physical buttons can be simpler and more reliable. Choose a thermostat with an interface that you find easy to navigate and use regularly.
Integration with Other Smart DevicesIntegration with other smart devices means the thermostat can work seamlessly with other smart home products like lights, security systems, and smart speakers. This is important for creating a cohesive smart home experience. If you already have or plan to build a smart home ecosystem, look for a thermostat that supports integration with your existing devices and platforms.
Remote AccessRemote access allows you to control the thermostat from anywhere using a smartphone app. This feature is important for convenience and ensuring your home is always at the right temperature when you arrive. If you travel frequently or have an unpredictable schedule, a thermostat with reliable remote access can be very beneficial.

FAQ