Best Amazon Alexa Hvac Thermostats in 2026

Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)

PLAYS WELL WITH OTHERS: ecobee3 lite works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT

WORKS WITH ROOM SENSORS: Place them in the rooms that matter the most and have the temperature balanced throughout your whole home. Measuring both occupancy and temperature, sensors signal your ecobee Smart Thermostat to automatically switch to the right mode for comfort when you’re home or for savings when you’re not. 2-pack sold separately.

EASILY INSTALL YOURSELF: It only takes about 30 minutes, thanks to an easy to follow installation guide and an in-app step-by-step walkthrough. Everything you need comes in the box, including a Power Extender Kit for homes with no common wire (C-wire)

SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings smart home platforms.

USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.

CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.

SMART ALERTS: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.

CIRCULATING FAN: Air circulation may improve indoor air quality by helping to regulate temperature and prevent buildup of particles and mold.

CUSTOMIZABLE COLOR SCREEN: Easily change the high-definition display of the Wi-Fi thermostat to any color you choose.

ON-SCREEN COMFORT INFORMATION: See indoor and outdoor temperature and humidity information right on the home screen, plus daily weather forecast available on the smart thermostat.

COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-WIRE REQUIRED. Before purchasing, check to see if this smart programmable thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present.

Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]

Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat

Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]

It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems

Control the temperature with your voice using smart home devices that work with Google Assistant or Alexa[3]

Nest Renew makes it simple to support clean energy right from home; it works with your Nest Thermostat[5] to help you automatically prioritize your usage[6] to times when energy is cleaner or less expensive

Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.

THERMOSTAT THAT FITS YOUR LIFE. 7-day, 4 periods per day, flexible programming lets you sync your comfort with your schedule.

EASY OPERATION AND INTUITIVE. Big, backlit digital display and easy controls make for a user-friendly experience.

EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Resideo app to control your Wi-Fi thermostat anytime, anywhere.

COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire required.

Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present. Ability to view local weather from web portal or app

USAGE REPORTS: Monitor current day and historical heating, cooling and fan runtimes right in the app.

CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.

SMART ALERTS: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.

Control From Anywhere: Let Amazon Alexa or Google Assistant adjust the temperature at your command when you connect your thermostat to the free VeSync app.

Eco Level Setting: Select an Eco level to set your thermostat's energy usage and temperature precision. A higher Eco level focuses on energy efficiency, but will not control temperature as precisely.

Smart Scenes: Take control of your home's atmosphere by connecting Levoit sensors, smart humidifiers, and smart air purifiers to the thermostat with the VeSync app.

User-Friendly Touchscreen: The 4-inch, high-resolution display automatically adjusts its brightness based on the amount of light in the room, allowing you to easily view your indoor temperature, humidity, and the weather forecast.

Easy HVAC Monitoring: Receive notifications when there’s a system malfunction or when your indoor temperature goes outside your preferred range.

High Compatibility: This thermostat comes with a C-wire adapter and is compatible with Heating and Cooling Systems, Cooling Only System, Heat Pump Systems, and more. Does NOT work with heating only systems(No C-wire) or high voltage systems(120V-240V).

Easy to Install: The average DIY installation takes about 35 minutes. Simply follow the step-by-step installation guide in the VeSync app.

Incompatible with 2-wire AC systems; Requires an AC adapter for 2-wire systems

Fully compatible with Amazon Alexa and Google Assistant; Connects to smartphones and laptops via the Vine App

Create custom schedules: Set the ideal temperature for different times of the day like cooling down before bed and waking up to a warm home

Works with most heating and cooling systems: The Cync Smart Thermostat is compatible with most heating and cooling systems

Optimize your comfort in any room: Add Cync Temperature Sensors (sold separately) to provide the ideal temperature in your bedroom at night or office space during the day

CYNC Room Temperature Sensor : Add a CYNC Room Temperature Sensor in rooms where your thermostat isn’t located to get customized comfort where and when you need it.

DIY installation: Package includes 1 thermostat, 1 back plate, 1 trim plate, 1 power extender kit, 2 screws, 2 anchors, wire labels, installation and quick start guides

Check compatibility before installation: Check your thermostat's compatibility prior to installation. Some systems may require an additional power supply unit (included in the box) installed inside the HVAC system

【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.

【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-610E to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night.

【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.

【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-919E to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night.

【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access and so on.

【PROGRAMMABLE】.You could use TJ-550 to create an energy efficient schedule in thermostat and the Vine Thermostat APP on your phone, as well as the screen could continue light on and help you easy to read at night. VINE thermostat help you to built an soft home day and night.

HVAC FILTER REMINDER: Get alerts when its time to replace your system's air filter

PROGRAMMABLE: Follows up to 4 preset or user-defined schedules to help you save energy and money

COMPATIBILITY: Compatible with majority of HVAC systems (C-WIRE REQUIRED)

SMART DEVICE ENABLED: Works with Google Home or Alexa

【CONSISTANT MONEY-SAVING FOR YOUR FAMILY】 . Vine thermostat helps you save over 20% cost on HVAC expense（Data get from the Xing laboratory）through energy-saving mode ,7-day rational programming , remote access, Geofence, Temperature Data and so on.

【PROGRAMMABLE AND NIGHTLIGH】.You could use TJ-225B to create an energy efficient schedule in thermostat and the VINE APP on your phone, as well as soft nightlight help you easy to read at night. VINE thermostat help you to built an soft home day and night.

Multiple convenient ways to control: Take control of your heating and cooling effortlessly with touch, the free Degrii app, or through voice commands with Amazon Alexa and Google Assistant.

Say goodbye to hot and cold spots: Say goodbye to uncomfortable hot and cold spots in your home. Degrii Smart Thermostat works seamlessly with up to 12 Degrii Remote Thermostats (sold separately), creating a personalized comfort system for your entire home.

SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings smart home platforms.

Designed exclusively for Sensi Wi-Fi thermostat (only models ST55 and 1F87U-42WF)

It doesn’t fit Sensi ‘Touch’ Wi-Fi thermostat models ST75 & ST75W

Covers most marks, holes or any other issues left behind by other thermostats

White color - same as Sensi thermostat

Presets - Home/Away/Pets/Sleep. Your favorite temperature settings are just a tap away.

Geofencing, Vacation, Usage History & More - Just the controls you need for advanced smart home climate control.

DIY Install - Simple to set-up and C-Wire adapter included for ease of installation.

Works with Most 24V HVAC Systems - including Gas, Electric, Oil, Hot Water, Heat pump and Geothermal. Conventional Heating: 2-heat (W1, W2) stages, Conventional Cooling: 2-cool (Y1, Y2) stages, Fan: 1-stage Fan (G), Heat pump : Cool / Heat (O/B) With Auxiliary Heat (W1, W2) stages. Power: R Rc, Rh, C.

Smart Home Integration - Works with Alexa, Google Assistant, Siri, SmartThings, IFTTT & Cielo Linked.

Cielo support team is available 9am-9pm EST (Mon-Fri). Reach us on email or call, and we will guide you in every way. No long queues, no bots, no delays. We answer 98% calls in less than 2 minutes and guarantee that you will talk to a real person.

Modern design that looks beautiful in any home | It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems

BUNDLE INCLUDES: Google Nest Programmable Smart Wi-Fi Thermostat for Home (Snow) - GA01334-US | Base | Mounting Screws and Labels | Quick Start Card | Welcome Guide | Safety and Warranty | | Google Nest Thermostat Trim Plate (Snow) - GA01837-US | Steel Plate | Mounting Screws | Installation Card | Limited Warranty

【Remote Control with Various Devices】Smart thermostat works with Alexa, Google assistant , also you can control from your phone with smartlife(Tuya) App.you don’t even have to lift a finger for seamless control of all of your connected devices.

【7 Day Flexible Scheduling】7 day programmable thermostats for home heat and ac. Geofence technology helps make you comfortable by using your smartphone's location to know when you're away and when you return. Programs your thermostat.