Best Smart Thermostat Alexa Compatible in 2025
Updated on July 2025
#1
Recommended
12% Off
Free Shipping
- Reduces heating and cooling costs by up to 26% annually; ENERGY STAR certified with SmartSensor to optimize temperatures and eliminate hot or cold spots.
- Monitors air quality, alerts for poor conditions, provides improvement tips, and reminds when to replace the air filter.
- Includes smoke alarm detection and break-in alerts; sends notifications for sudden temperature drops.
- Equipped with a smart speaker and voice assistant options for hands-free control and audio playback.
- Compatible with most 24VAC HVAC systems, including special installation kit for homes without C-Wire.
- Automatically pauses heating or cooling when windows or doors are left open for 5 minutes, with required sensors.
Read More
- Reduces heating and cooling costs by up to 26% annually; ENERGY STAR certified with SmartSensor to optimize temperatures and eliminate hot or cold spots.
- Monitors air quality, alerts for poor conditions, provides improvement tips, and reminds when to replace the air filter.
- Includes smoke alarm detection and break-in alerts; sends notifications for sudden temperature drops.
- Equipped with a smart speaker and voice assistant options for hands-free control and audio playback.
Read More
#2
Value for Money
7% Off
Free Shipping
- Can reduce annual heating and cooling costs by up to 26% while being ENERGY STAR certified.
- Automatically adjusts to your schedule, preheating or precooling your home for optimal comfort when you arrive.
- User-friendly installation process; most individuals can complete setup in under 45 minutes without professional help.
- Durable design ensures long-lasting performance without the need for battery replacements, supported by 7-day a week customer service.
- Optional SmartSensor available for monitoring temperature and movement in specific rooms, enhancing energy savings.
- Compatible with a wide range of HVAC systems and includes a Power Extender Kit for homes without a C-Wire, facilitating simple installation.
Read More
- Can reduce annual heating and cooling costs by up to 26% while being ENERGY STAR certified.
- Automatically adjusts to your schedule, preheating or precooling your home for optimal comfort when you arrive.
- User-friendly installation process; most individuals can complete setup in under 45 minutes without professional help.
Read More
#3
11% Off
Free Shipping
- Save up to $250 annually on heating and cooling costs by optimizing thermostat settings.
- Compatible with 85% of HVAC systems; use the ecobee Compatibility Checker for verification.
- Adjust temperatures easily via touchscreen or the ecobee app; includes free software upgrades.
- Automatically adapts to your schedule, saving energy while optimizing comfort at home.
- Simple DIY installation available; optional Power Extender Kit can be purchased for homes without a C-Wire.
- Integrates with major smart home ecosystems such as Apple HomeKit, Google Assistant, and Alexa.
Read More
- Save up to $250 annually on heating and cooling costs by optimizing thermostat settings.
- Compatible with 85% of HVAC systems; use the ecobee Compatibility Checker for verification.
- Adjust temperatures easily via touchscreen or the ecobee app; includes free software upgrades.
- Automatically adapts to your schedule, saving energy while optimizing comfort at home.
Read More
#4
Free Shipping
- Easy transition from traditional to smart thermostat, aimed at energy reduction.
- Compatible with Echo devices and Amazon Smart Air Quality Monitor for temperature sensing.
- Email from Amazon post-purchase with information on potential energy provider rebates.
- ENERGY STAR certified, potentially saving users an average of $50 on annual energy expenses.
- Alexa can automate your preferred temperature settings based on your presence.
Read More
- Easy transition from traditional to smart thermostat, aimed at energy reduction.
- Compatible with Echo devices and Amazon Smart Air Quality Monitor for temperature sensing.
- Email from Amazon post-purchase with information on potential energy provider rebates.
- ENERGY STAR certified, potentially saving users an average of $50 on annual energy expenses.
Read More
#5
30% Off
Free Shipping
- Compatible with 95% of heating and cooling systems, excluding electric baseboard heaters; verify compatibility via QR code before purchase.
- Requires a C-wire for functionality; compatible C-wire adapter available for systems without a C-wire; only supports 2.4GHz Wi-Fi networks.
- Customizable scheduling with up to 7-day, 24-hour routines, maintaining comfort even during Wi-Fi outages.
- Integrates with major smart home platforms, including Apple Home, Amazon Alexa, and Google Home, with data security ensured by Matter technology.
- Remote monitoring and control via a dedicated smart app, providing convenience from anywhere.
- Smart alerts for system performance and malfunctions to ensure reliable operation.
Read More
- Compatible with 95% of heating and cooling systems, excluding electric baseboard heaters; verify compatibility via QR code before purchase.
- Requires a C-wire for functionality; compatible C-wire adapter available for systems without a C-wire; only supports 2.4GHz Wi-Fi networks.
- Customizable scheduling with up to 7-day, 24-hour routines, maintaining comfort even during Wi-Fi outages.
Read More
#6
14% Off
Free Shipping
- ENERGY STAR certified for energy efficiency, offering personalized heating and cooling insights.
- Remote control via app and compatibility with smart home devices including Alexa and Google Assistant for flexible home automation.
- Customizable high-definition color display for personalized aesthetics.
- Displays indoor/outdoor temperature, humidity, and daily weather forecasts on the home screen.
- Compatible with various heating systems but not suitable for electric baseboard heat; ensure compatibility and C-wire requirement before purchase.
- Fan control options include constant, automatic, or circulating modes for tailored air circulation.
Read More
- ENERGY STAR certified for energy efficiency, offering personalized heating and cooling insights.
- Remote control via app and compatibility with smart home devices including Alexa and Google Assistant for flexible home automation.
- Customizable high-definition color display for personalized aesthetics.
- Displays indoor/outdoor temperature, humidity, and daily weather forecasts on the home screen.
Read More
#7
Free Shipping
- Refurbished and certified to look and work like new, with a limited warranty equivalent to that of new devices.
- Easy transition to reduce energy consumption.
- Receive information on potential rebates from local energy providers after purchase.
- ENERGY STAR certified, potentially saving an average of $50 on annual energy bills.
- Alexa automates temperature programming for comfort.
Read More
- Refurbished and certified to look and work like new, with a limited warranty equivalent to that of new devices.
- Easy transition to reduce energy consumption.
- Receive information on potential rebates from local energy providers after purchase.
- ENERGY STAR certified, potentially saving an average of $50 on annual energy bills.
- Alexa automates temperature programming for comfort.
#8
34% Off
Free Shipping
- Customize the Wi-Fi Smart Color Thermostat to match your home décor.
- Inquire about energy provider rebates to save energy and potentially earn rewards.
- Flexible programming options to suit your schedule and utility rates.
- Bright, easy-to-read touchscreen for simple operation.
- Compatible with various heating systems; requires C-Wire for installation.
- Seamless smart home integration with Amazon Alexa and Google Home.
Read More
- Customize the Wi-Fi Smart Color Thermostat to match your home décor.
- Inquire about energy provider rebates to save energy and potentially earn rewards.
- Flexible programming options to suit your schedule and utility rates.
- Bright, easy-to-read touchscreen for simple operation.
- Compatible with various heating systems; requires C-Wire for installation.
Read More
#9
19% Off
Free Shipping
- Easy DIY installation with built-in level and clear instructions for compatibility with standard HVAC systems
- Requires a common wire (C-Wire) for heat pump and heat/cool systems; typically not needed for other systems
- Designed to reduce HVAC energy consumption by approximately 23% with features like flexible scheduling and remote access
- Prioritizes user privacy by not selling personal information or using thermostat data for advertising
- Allows remote control via a highly-rated mobile app for both Android and iOS devices
Read More
- Easy DIY installation with built-in level and clear instructions for compatibility with standard HVAC systems
- Requires a common wire (C-Wire) for heat pump and heat/cool systems; typically not needed for other systems
- Designed to reduce HVAC energy consumption by approximately 23% with features like flexible scheduling and remote access
- Prioritizes user privacy by not selling personal information or using thermostat data for advertising
Read More
#10
41% Off
Free Shipping
- Auto-Schedule feature allows the thermostat to learn your preferences and self-program.
- Home/Away Assist automatically optimizes temperature settings when the house is empty.
- Remote control functionality via the Nest app enables adjustment from any location.
- Energy History feature provides insights on energy usage and consumption patterns.
- Nest Leaf indicator shows energy-saving temperature recommendations.
Read More
- Auto-Schedule feature allows the thermostat to learn your preferences and self-program.
- Home/Away Assist automatically optimizes temperature settings when the house is empty.
- Remote control functionality via the Nest app enables adjustment from any location.
- Energy History feature provides insights on energy usage and consumption patterns.
- Nest Leaf indicator shows energy-saving temperature recommendations.
Honeywell T9 Smart Thermostat With 2 Sensors
See All
Smart Thermostats For Home Apple
See All
Honeywell Thermostat Heat Pump With Emergency Backup
See All
