Best Smart Thermostats to Buy in October 2025

ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
- SAVE 23% ON ENERGY COSTS BY OPTIMIZING HEATING AND COOLING.
- COMPATIBLE WITH 85% OF SYSTEMS; CHECK WITH OUR EASY ONLINE TOOL.
- CONTROL TEMPS EFFORTLESSLY VIA TOUCHSCREEN OR ECOBEE APP ANYTIME.



Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
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SMART UPGRADE: SWITCH EASILY & REDUCE ENERGY USAGE WITH AMAZON THERMOSTAT.
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AUTOMATIC CONTROL: ALEXA MANAGES YOUR COMFORT ZONES EFFORTLESSLY!
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SAVE MONEY: EXPLORE AVAILABLE ENERGY REBATES FOR ADDED SAVINGS!



Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
- SAVE ENERGY AND MONEY WITH ENERGY STAR CERTIFIED SMART THERMOSTAT!
- CONTROL YOUR COMFORT REMOTELY VIA PHONE, LAPTOP, OR TABLET.
- GET ALERTS FOR HVAC ISSUES AND SIMPLIFY MAINTENANCE REMINDERS.



ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
- SAVE 26% ANNUALLY ON HEATING AND COOLING COSTS EFFORTLESSLY!
- SMART ADJUSTMENTS KEEP YOUR HOME COMFY, DAY OR NIGHT.
- EASY INSTALLATION-WORKS WITH 90% OF HVAC SYSTEMS!



ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant
- SAVE UP TO 26% ANNUALLY ON HEATING AND COOLING COSTS!
- BUILT-IN AIR QUALITY MONITOR FOR HEALTHIER LIVING SPACES.
- VOICE CONTROL AND SMART HOME INTEGRATION FOR ULTIMATE CONVENIENCE.



meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, 7x24h Scheduling, Energy Saving, C-Wire Required
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BROAD COMPATIBILITY: WORKS WITH 95% OF HVAC SYSTEMS, EASY TO INSTALL.
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SMART SCHEDULING: CUSTOMIZABLE ROUTINES FOR OPTIMAL COMFORT AND SAVINGS.
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ENERGY MONITORING: TRACK USAGE AND SAVE ON ENERGY BILLS EFFORTLESSLY.



Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 Black 5.625" x 3.4" x 1.17"
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PROTECT YOUR PRIVACY: WE NEVER SELL YOUR PERSONAL INFO.
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SAVE 23% ON ENERGY BILLS WITH SMART FEATURES AND REPORTS.
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EASY DIY SETUP WITH STEP-BY-STEP APP INSTRUCTIONS INCLUDED.



New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray
- CONTROL FROM ANYWHERE WITH MATTER CERTIFIED SMART HOME COMPATIBILITY.
- CUSTOMIZE ALERTS AND SETTINGS FOR OPTIMAL INDOOR COMFORT ANYTIME.
- SAVE ENERGY WITH SCHEDULING OPTIONS AND REBATE PROGRAM PARTICIPATION.



Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Stainless Steel
- AUTO-SCHEDULE LEARNS YOUR HABITS; NO PROGRAMMING NEEDED!
- CONTROL YOUR COMFORT FROM ANYWHERE WITH THE NEST APP!
- SAVE ENERGY AND MONEY WITH HOME/AWAY ASSIST AND ENERGY HISTORY.


The cost of Nest Thermostat installation varies depending on a few factors. First, there is the cost of the thermostat itself, which ranges from $129 to $249, depending on the model you choose. Additionally, there may be additional costs if you need to purchase any additional equipment or accessories for installation.
Next, you have to consider the installation itself. If you plan to install the thermostat yourself, you can save on labor costs. However, if you prefer to have a professional install it, you will need to hire a technician. The cost of professional installation can range from $100 to $250, depending on the complexity of the installation and the rates of the technician.
It's important to note that some HVAC companies offer installation services as part of a bundled package, especially if you are installing a Nest Thermostat alongside other HVAC system upgrades. In such cases, the cost of installation may be included in the overall package price.
To get an accurate estimate for your specific situation, it's best to reach out to HVAC companies or technicians in your area to inquire about their rates. You can also check online marketplaces or directories that offer estimates for Nest Thermostat installation services.
Are there any warranties or guarantees provided with Nest thermostat installation services?
The warranties and guarantees provided with Nest thermostat installation services can vary depending on the service provider. Generally, Nest thermostats themselves come with a limited warranty from the manufacturer. Additionally, some professional installation services may offer their own warranties or guarantees on the installation workmanship. It is advisable to check with the specific service provider to understand what warranties or guarantees they offer for the installation of Nest thermostats.
Can the installer provide additional instructions and guidance for using the Nest thermostat?
Yes, the installer can provide additional instructions and guidance for using the Nest thermostat. During the installation process, the installer will typically walk you through the basic functionalities of the thermostat, such as adjusting temperature settings, setting schedules, and using different modes. They may also provide a user manual or direct you to online resources for further guidance. If you have any specific questions or need assistance with certain features, the installer can offer personalized instructions to help you make the most of your Nest thermostat.
Can the installer also dispose of my old thermostat during the installation?
It depends on the specific installer and company you choose for the installation. Some installers may offer a service to dispose of your old thermostat, while others may not. It's best to check and discuss this with the installer beforehand to ensure they can meet your needs.
Are there any specific qualifications or certifications required by Nest thermostat installers?
Nest does not currently require specific qualifications or certifications for their thermostat installers. However, they do recommend hiring a professional HVAC technician or electrician to ensure proper installation and compatibility with your existing heating and cooling system. These professionals typically have the necessary knowledge and experience to handle the installation process safely and effectively. It's always a good idea to check the credentials, experience, and reviews of any installer you consider hiring to ensure they are qualified for the job.
Are there any additional fees or charges involved in Nest thermostat installation?
There may be some additional fees or charges involved in Nest thermostat installation, depending on the specific circumstances and requirements.
- Professional installation: If you choose to have a professional technician install the Nest thermostat for you, there will likely be a fee for their services. The cost can vary depending on the location, complexity of the installation, and any additional work required.
- Wiring or electrical work: If your current HVAC system doesn't have a C-wire (common wire), which is often needed for Nest thermostats, you may need to have one installed by an electrician. This can involve additional charges for the wiring and labor.
- Compatibility issues: In some cases, your existing HVAC system may not be fully compatible with the Nest thermostat or may need additional components for proper integration. This could lead to additional costs for acquiring and installing those components.
- Nest Protect integration: If you have Nest Protect smoke and carbon monoxide detectors and want them to integrate with your Nest thermostat, there may be some costs involved in setting up that linkage.
It is recommended to discuss the installation process and any associated fees with a Nest Pro or an authorized HVAC technician to get an accurate estimation of the costs involved in your specific situation.