7 Best Smart Thermostats With Alexa Features for 2025
Smart thermostats with Alexa features can make it easy to manage your home’s energy use.
Picture this: you can control your home’s temperature just by using your voice. In 2025, many great smart thermostats offer this helpful feature. Each one has its own special perks.
Want to know what makes them stand out? Let’s look at how these smart thermostats can help make your home cozy and energy-efficient.
ecobee Smart Thermostat Essential – Energy Star Certified
If you want a smart thermostat that saves energy and works well with your home, check out the ecobee Smart Thermostat Essential from 2025. This Energy Star Certified thermostat can help you save up to 23% on heating and cooling costs, which is about $250 a year! It works with 85% of HVAC systems and is easy to install, even without a C Wire. You can control it using a touchscreen or an app on your phone. It also learns your schedule and adjusts itself for your comfort. People love how well it works and how simple it is to use. It’s a great choice for anyone new to smart thermostats.
Best For: Anyone looking for a smart thermostat that saves energy, works with many HVAC systems, and has easy controls.
Pros:
- Saves up to 23% on heating and cooling costs—about $250 a year.
- Simple DIY installation without needing a C Wire for most setups.
- Easy to use with a touchscreen and app, plus it adjusts to keep you comfortable.
Cons:
- The screen may feel a bit smaller compared to older models.
- It might take some time to notice the energy savings for some users.
- An optional Power Extender Kit (PEK) is needed for certain setups, and it’s sold separately.
Amazon Smart Thermostat – Works with Alexa and Ring
- Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
- Supports temperature sensors - use compatible Echo devices (Echo Dot (4th and 5th gen), Echo Dot with clock (5th gen)), and the Amazon Smart Air Quality Monitor...
- Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates...
The Amazon Smart Thermostat is a great pick for homeowners who watch their budget. It works well with Alexa and Ring, making it easy to control your heating and cooling. This thermostat is ENERGY STAR certified, so you can save about $50 a year on your energy bills.
Installation is usually simple since it follows the C-wire rule. You can get help from the Alexa app while setting it up. It’s easy to control the temperature and humidity, plus you can set schedules too. However, some users have faced small problems with connectivity and scheduling options.
If you want a smart thermostat that doesn’t break the bank, this is a solid choice!
Best For: Homeowners who want a smart thermostat that easily connects with Alexa and Ring without spending too much.
Pros:
- Saves about $50 a year on energy bills.
- Easy to install with help from the Alexa app.
- Works well with Alexa and Ring for easy temperature control.
Cons:
- Needs a C-wire for installation, which might require extra equipment.
- Limited scheduling options that can make it less flexible.
- Some users report connection issues, especially after power outages.
Sensi Smart Thermostat (ST55)
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
- EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common...
- SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access,...
Are you looking for a smart thermostat that’s easy to use? The Sensi Smart Thermostat ST55 by Emerson is a great choice for everyone, whether you know a lot about tech or are just starting out. You can control it with your smartphone, and it works with Alexa and Google Assistant for voice commands. Plus, it can help you save on your heating and cooling bills—up to 23%! Setting it up is simple thanks to the app, and you don’t even need a common wire to install it. It also reminds you when it’s time to change your filters. You can adjust your settings from anywhere and create a schedule that works for you, all while keeping your information safe.
Best For: Anyone who wants an easy-to-install smart thermostat that has both cool features for tech lovers and simple use for beginners.
Pros:
- Simple installation with clear app guidance.
- Works with Alexa and Google Assistant for voice control.
- Sends usage reports and reminders for maintenance.
Cons:
- It doesn’t work with Bixby for some users.
- Some people may need a little extra help with the instructions.
- There can be problems with syncing settings and reports.
Google Nest Learning Thermostat (4th Gen, 2024)
- Nest’s smartest, most advanced thermostat yet, the Google Nest Learning Thermostat (4th gen) is a beautiful, brilliant way to save energy, keep your home...
- Improved compatibility: It works with most 24V systems, including gas, electric, oil, forced air, heat pump, and radiant, and no C wire is required for...
- Better visibility into adjustments: Asks for permission to make schedule changes to help you save energy; you'll receive notifications in the Google Home app,...
Looking for a smart thermostat that saves energy and works with Alexa? The Google Nest Learning Thermostat (4th Gen, 2024) is a great choice. It has a big display that’s 60% larger, making it easy to see. You can customize its look to fit your style. This thermostat learns your schedule and automatically adjusts your heating and cooling to keep you comfortable. You can control it from anywhere using the Google Home app or by giving voice commands. Plus, it helps you save on your bills without needing a special C wire for installation.
Best For: Families and individuals who want a smart thermostat that works smoothly with their smart home.
Pros:
- Learns Your Habits: It adjusts based on what you like, so your home stays cozy.
- Saves Money: It can help cut your heating bills by about 12% and cooling bills by 15%.
- Easy to Control: You can use the Google Home app or talk to it for quick changes.
Cons:
- Higher Price Upfront: It costs more to buy than regular thermostats.
- Compatibility Issues: It works with many systems, but some older ones might have trouble.
- Need Help with Installation: You may need a pro to set it up, even though it doesn’t need a C wire.
The Google Nest Learning Thermostat makes your home smarter while helping you save money. With its easy controls and features, it’s a smart choice for anyone looking to upgrade their home comfort!
ecobee Smart Thermostat Premium with Smart Sensor
- Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that...
- Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air...
- Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.
The ecobee Smart Thermostat Premium has a SmartSensor that helps keep your home comfy. It looks after important rooms, so you can enjoy better temperature control. Plus, you can save up to 26% on your energy bills every year because it has an ENERGY STAR certification.
This thermostat also has a built-in air quality monitor. It gives you alerts if the air quality is poor and reminds you when it’s time for maintenance. If you use smart home assistants like Alexa or Siri, this thermostat works well with them, making it easy to control the temperature in your home.
However, installing the thermostat can be tricky, especially if you have older wiring. You might want to get professional help for installation.
Best For: People who want to control their home temperature smartly and save on energy bills while using smart home assistants.
Pros:
- Save up to 26% each year on heating and cooling bills because of its ENERGY STAR certification.
- The SmartSensor focuses on important rooms, making your home more comfortable and reducing temperature changes.
- The air quality monitor alerts you about bad air quality and when to do maintenance.
Cons:
- Installation can be complicated and may need a professional, especially for older wiring.
- Some users report mixed experiences with customer support during installation.
- To use Siri fully, you might need extra equipment like an Apple home hub.
ecobee Smart Thermostat Enhanced – Programmable Wifi Thermostat
The ecobee Smart Thermostat Enhanced is a great choice for homeowners who love technology and want to stay comfy while saving energy. It works with smart systems like Alexa and Google Assistant, so you can easily change your home’s temperature from anywhere.
This thermostat is Energy Star certified and can help you save up to 26% on your heating and cooling costs. It does this by adjusting the temperature when people are home and when they leave. Setting it up is simple and should only take about 45 minutes. It’s made to last over ten years since it’s hardwired.
You can control your thermostat using the ecobee app, which allows you to set your comfort level from any room.
Best For: Homeowners who want an easy-to-use, energy-saving thermostat that works well with smart home systems.
Pros:
- Energy Savings: Cuts heating and cooling costs by up to 26% each year.
- Easy Installation: You can set it up in about 45 minutes using the included parts.
- Remote Control: Manage your home’s temperature from anywhere with the ecobee app.
Cons:
- Sensor Limitations: Some features need extra SmartSensors, which you have to buy.
- Usability Issues: Some users have had trouble with the sensor display and accessing the website for remote control.
- Compatibility Issues: If your home doesn’t have a C-wire, you might need a Power Extender Kit to use it.
meross Smart Thermostat for Home (WiFi, Alexa, Google Assistant Compatible)
- Before Purchasing: Meross smart thermostat for home is suitable for 95% of HVAC systems, including conventional heating and cooling systems, heating/cooling...
- Note: This wifi thermostat requires a C-wire (common wire) for proper functionality. If your HVAC system does not have one, you can search for "meross C-wire...
- Smart Schedule: Set it and forget it! Up to 7X24h Schedules allow you to customize your heating and cooling routine, ensuring your home is always at the comfort...
If you want a smart thermostat that is easy to use, the Meross Smart Thermostat for Home is a great pick. It works well with voice assistants like Alexa and Google Assistant. If you also use Apple HomeKit or SmartThings, you can control the temperature in your home with ease.
Installing this thermostat is simple and can be done in less than 30 minutes. If your home doesn’t have a C-wire, you can buy an adapter to help with the setup. This thermostat has features like smart scheduling, which allows you to set times for heating and cooling, and you can monitor everything using the Meross app. You can save up to 30% on energy bills, making it both convenient and efficient.
Who Should Use This?
People looking for a smart thermostat that works well with major voice assistants and helps save energy.
Pros:
- You can create your own heating and cooling schedules, which makes your home comfy and saves money.
- With the Meross app, you can check and adjust your home’s temperature from anywhere, even without Wi-Fi.
- Its compact design fits nicely in any home, and the installation is easy.
Cons:
- You need a C-wire to install it. If you don’t have one, you’ll need to buy an adapter.
- It doesn’t work well with electric baseboard heating systems, so some people might not be able to use it.
- If you’ve never set up a smart home device before, you might find the setup a bit tricky.
Factors to Consider When Choosing Smart Thermostats With Alexa Features in 2025
When choosing a smart thermostat with Alexa features, start by checking if it works with your heating and cooling system. Make sure it can connect easily without too much trouble. Think about how much money you can save on energy bills and what cool smart features it offers to make your home feel more comfortable and connected.
Pick one that fits your needs and makes life easier. Happy thermostat shopping!
Compatibility With HVAC Systems
When you’re picking a smart thermostat, it’s important to think about how it works with your heating and cooling system. If you want to use Alexa, make sure the thermostat supports your system—like gas, oil, electric, dual fuel, forced air, or heat pumps. Most smart thermostats work with about 85% of these types.
Most of them need a 24VAC connection, but some can work without a C wire. They do this using special kits or adapters. Be sure to check that the thermostat fits your home’s electrical system because some can’t work with 110-240V systems.
To make your choice easier, many brands offer compatibility checkers on their websites. These tools help ensure you choose a thermostat that fits smoothly with your heating and cooling setup. This way, you can enjoy all the handy features of your new smart thermostat!
Installation Process Complexity
Installing a smart thermostat with Alexa can be pretty easy, but it really depends on your heating and cooling system. Some models let you do it yourself in about 30 minutes. But if your system is older, it might take more work.
If you don’t have a C-wire, many smart thermostats come with Power Extender Kits. This makes it easier to install your thermostat without that wire. If you’re good with technology, you can use the app for step-by-step guidance. Just make sure your thermostat is compatible with your system, or it might be tricky.
If you run into any problems, hiring a professional to help you can ensure everything works well.
Energy Savings Potential
Using a smart thermostat with Alexa features can help you save energy and money. These devices can lower your heating and cooling costs by about 23%. That means you could save around $250 each year!
When shopping for a thermostat, look for one that has the ENERGY STAR label. This means it can automatically use less energy based on your schedule and whether you’re home.
You can also track your energy use in real-time. This helps you see how much energy you are using and find ways to cut down on your bills. Some thermostats come with extra features like humidity tracking and vacation modes, which help save energy when you’re away.
Many smart thermostats can connect with your other smart home devices. They can make adjustments based on the weather outside. This way, you won’t waste energy when it’s hot or cold.
Smart Features Offering
If you’re picking a smart thermostat with Alexa features in 2025, there are some cool things to think about. First, look for one that lets you program your heating and cooling. This helps you save energy and money each week.
Next, check if it can show you how much energy you’re using in real-time. This way, you can make changes if you need to. Also, some thermostats can adjust the temperature depending on if you’re home or not. This helps save energy when you’re out.
Another great feature is alerts for indoor air quality and when to change filters. This keeps your home healthy and comfy. All these smart features make your life easier and more enjoyable at home!
Voice Control Integration
How easy is it to change your home’s temperature without using your hands? With smart thermostats that work with Alexa, you can control your home’s temperature just by talking. You can ask it to make it warmer or cooler, change the settings, or set a schedule—all without picking up your phone or a switch.
These smart thermostats learn your routines, saving energy and keeping you comfy. You can adjust the temperature even while you’re busy or in another room. Many of these devices let you create special schedules based on what time it is or what you’re doing. This way, your heating or cooling is always just how you like it!
User-Friendly App Interface
A user-friendly app can really help you manage your smart thermostats with Alexa. With an easy-to-use app, you can change temperature settings and plan schedules right from your phone, no matter where you are. Look for apps that are simple to use, so you can quickly set up your daily routines and check your energy use.
With Alexa, you can even control your thermostat using your voice, which makes things even easier. Some apps also send you notifications about your indoor air quality, filter status, and how well your system is working. This helps you take care of your system before there’s a problem.
If you have other smart home devices, try to use one app for everything. This makes controlling your home simple and quick. Overall, a good app makes managing your smart thermostat a breeze!
Design and Aesthetics
When choosing a smart thermostat with Alexa features for your home, design really matters. Today’s smart thermostats look modern and can match your home’s style.
Look for ones with big displays. These often let you add things like clocks or weather updates, making them easier to read and use. Many thermostats come with a wall plate. This covers up any messy holes from old ones, giving a clean look.
Touchscreens in bright colors not only make them easy to use, but they also look great in your home. Plus, they are small and fit nicely in your space without being in the way.
Picking a stylish thermostat can help make your home look and feel better!
Leo Donovan is a passionate tech enthusiast and writer with a knack for making complex concepts accessible to all. With years of experience exploring the ever-evolving world of technology, Leo specializes in delivering practical advice, insightful AI tool reviews, and hands-on guides. When not diving into the latest gadgets or coding experiments, Leo enjoys sharing knowledge to empower others on their tech journey through How to Tech Info.
Last update on 2025-04-30 / Affiliate links / Images from Amazon Product Advertising API This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.
