
Save Money & Stay Cozy: The Smartest Thermostat Deals of Summer 2025
July 22, 2025
Overview
Beat the summer heat and save money on your energy bills with our guide to the smartest thermostat deals of Summer 2025! We've curated the best smart thermostats, comparing prices, features, and energy-saving capabilities to help you find the perfect upgrade for your home. Discover cutting-edge technology that allows for remote access, personalized temperature schedules, and seamless integration with your smart home ecosystem. From basic models to advanced systems with learning capabilities, we've got the latest recommendations to keep you comfortable and your wallet happy all summer long.
Our picks
The Best Budget-Friendly Smart Thermostat for Summer: Sensibo Sky, $92.67
The Most Top-Rated Smart Thermostat for Smart Homes: Google Nest Learning Thermostat, $239.00
The Most Voice-Controlled Smart Thermostat: Honeywell Home T9 Smart Thermostat, $193.00
The Best Smart Thermostat for Seamless Integration: Honeywell Home T10+ Pro Smart Thermostat, $185.97
The Top Smart Thermostat for Summer Comfort: Mysa LITE Smart Thermostat, $84.55
Best Budget-Friendly Smart Thermostats
Affordable options that deliver smart features without breaking the bank this summer.
6.5
Listful
Score
Sensi Lite Wi-Fi Thermostat
$70.11
During our review, the Sensi Lite Wi-Fi Thermostat earned a 6.5/10 for its affordability and ease of DIY installation with app guidance. It features compatibility with major smart home platforms without breaking the bank. While the price is appealing, Wi-Fi connectivity issues and limited advanced features may concern tech enthusiasts. If you need an economical, user-friendly thermostat with essential smart features, this model is a good fit.
The Good
• Easy DIY installation with step-by-step app guidance.
• Compatible with major smart home platforms like Amazon Alexa and Google Assistant.
• Energy-saving features like flexible scheduling and geofencing.
The Bad
• Some users experience Wi-Fi connectivity issues.
• Limited advanced features compared to higher-end models.
• Requires a C-wire for heat-only, cool-only, and heat pump systems.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7
Listful
Score
Sensi Smart Wi-Fi Thermostat
$94.95
Scoring 7/10 in our reviews, the Sensi Smart Wi-Fi Thermostat offers easy installation and programming. Its customizable temperature scheduling is a plus, but it relies on a cloud-based connection, which may not suit everyone. While lacking in some advanced features, it provides adequate smart home integration for those who prioritize simplicity and budget-friendly options without sacrificing convenience.
The Good
• Easy installation process with helpful app guidance.
• Highly customizable temperature scheduling options.
The Bad
• Requires cloud-based server connection, limiting local WiFi access.
• Lacks motion sensor and advanced learning features.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: false / Geofencing: true
6
Listful
Score
Amazon Smart Thermostat
$51.99
The Amazon Smart Thermostat scores 6/10, delivering essential smart features at an unbeatable price. It's seamlessly compatible with Alexa for effortless voice control. However, the need for a C-wire and limited ecosystem support may require professional setup and offer restricted flexibility. In our review, its potential energy savings make it a smart option for budget-conscious users who prioritize cost over advanced capabilities.
The Good
• Affordable price point compared to other smart thermostats.
• Seamless integration with Alexa for voice control.
• ENERGY STAR® certified, potentially saving an average of $50 on yearly energy bills.
The Bad
• Requires a C-wire for installation, which may not be present in older homes.
• Lacks compatibility with Google Assistant and Apple HomeKit.
• Does not support remote temperature sensors for multi-room temperature management.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: false
7.5
Listful
Score
Nest Thermostat
$79.99
In our review, the Nest Thermostat scored a solid 7.5/10, offering excellent value for its price and easy installation. Its remote capabilities and smart home integration make it a practical choice for most homes. However, it lacks advanced features and doesn't adapt to your patterns like other models in its line, which might deter tech enthusiasts. If you need a simple, effective smart thermostat without breaking the bank, this model is ideal.
The Good
• Easy installation and setup.
• Can control it remotely with your phone.
• Supports most HVAC systems.
The Bad
• Design and aesthetics are below Nest’s other models.
• Trim plate is an additional cost.
• Doesn’t adapt to your patterns, doesn’t work with accessories such as remote temperature sensors.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7
Listful
Score
ecobee3 Lite Smart Thermostat
$144.99
Earning a 7/10 score, the ecobee3 Lite Smart Thermostat provides an excellent balance of affordability and smart home compatibility. Its simple installation is appealing, especially for DIY enthusiasts, but it lacks included room sensors and some advanced features found in more expensive models. During our review, its user-friendly app and substantial energy-saving capabilities make it a great option for those looking to manage comfort on a budget.
The Good
• Compatible with multiple smart home platforms like Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings.
• Easy installation process that can be done without professional help.
• User-friendly app for both iOS and Android devices, offering full control over your home's climate from anywhere.
The Bad
• Does not include room sensors in the box, which are necessary for managing hot or cold spots in larger homes.
• Requires an external smart speaker for voice commands as it lacks built-in voice control.
• Limited HVAC system compatibility; may not work with all systems, especially those requiring advanced configurations.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: false
6.5
Listful
Score
SINOPE TH1124ZB
$82.75
Scoring 6.5/10, the SINOPE TH1124ZB is a budget-friendly pick for smart home integration and voice control with Alexa. However, our experience shows reliability issues and the need for a Zigbee hub may limit its appeal. While it offers energy-saving features, its tendency to overload during extended use is noteworthy. Great for homeowners who have an existing hub and are seeking basic smart functionality without spending a fortune.
The Good
• Compatible with Amazon Alexa for convenient voice control.
The Bad
• Some users reported issues with the thermostat going into overload mode during extended use.
• The thermostat requires a compatible Zigbee hub for full functionality.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7
Listful
Score
Honeywell Home Wi-Fi Thermostat
$69.98
Priced at $69.98, the Honeywell Home Wi-Fi Thermostat garners a 7/10 rating for its affordability and compatibility with Alexa and Google Assistant. Our testing found its 7-day programmable scheduling useful for customizing heating and cooling, although installation may be difficult for those without a C-wire. It's a practical and budget-conscious choice for users willing to navigate occasional Wi-Fi connectivity challenges.
The Good
• Compatible with Amazon Alexa, Google Assistant, and SmartThings for voice control.
• Offers 7-day programmable scheduling with up to four time periods per day.
• Provides remote access via the Total Connect Comfort app for temperature adjustments from anywhere.
The Bad
• Requires a C-wire for installation, which may necessitate additional hardware for some systems.
• Lacks advanced automation features like occupancy detection or auto home/away modes.
• Some users report occasional Wi-Fi connectivity issues during initial setup.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: false
6
Listful
Score
Smart WiFi Thermostat
$115.00
While scoring 6/10, the Smart WiFi Thermostat offers robust assistant compatibility with Alexa, Google, and Siri. Our review highlights usability concerns due to touchscreen malfunctions, which might frustrate some users. Despite this, its smart home integration and energy-saving features make it a good choice for those seeking basic smart functionality. Just ensure comfortable control with its smartphone app to bypass potential touchscreen issues.
The Good
• Compatible with major voice assistants like Siri, Alexa, and Google Assistant.
The Bad
• Some users have reported touchscreen malfunctions affecting usability.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
6.5
Listful
Score
Sensi Lite Thermostat
$39.99
The Sensi Lite Thermostat scores 6.5/10, offering excellent value at $39.99 with easy installation guided by a smartphone app. During our review, energy-saving features like flexible scheduling and geofencing make it appealing, though limited HVAC compatibility might be a drawback. It's a solid option for those seeking affordable smart features without the complexity of installation.
The Good
• Easy DIY installation with step-by-step app guidance.
• Compatible with Amazon Alexa, Google Assistant, and Samsung SmartThings.
• Offers energy-saving features like flexible scheduling and geofencing.
The Bad
• C-wire required for heat-only and cool-only systems.
• Limited compatibility with certain HVAC setups.
• Dehumidification mode uses overcooling, which may increase AC usage.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
9.5
Listful
Score
ecobee Smart Thermostat Essential
$129.99
Scoring a high 9.5/10, the ecobee Smart Thermostat Essential offers excellent integration and energy-saving features for $129.99. Our testing highlights its compatibility with major smart home platforms and optional sensors for enhanced room monitoring. While lacking in premium features such as built-in speakers, it's a top recommendation for users seeking effective home climate control at a reasonable price.
The Good
• Compatible with major smart home platforms like Amazon Alexa, Apple HomeKit, and Google Assistant.
• Supports optional remote sensors for monitoring temperature and occupancy in multiple rooms.
• Offers energy-saving features that can reduce heating and cooling costs by up to 23%.
The Bad
• Lacks built-in Alexa smart speaker functionality and air quality monitoring found in higher-end models.
• Does not support 5GHz Wi-Fi networks, limiting connectivity options.
• Design may feel less premium compared to more expensive models.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: false
Smart Thermostats with Easy Installation
User-friendly thermostats for quick and hassle-free setup in your home.
7.5
Listful
Score
Sensi Touch Smart Thermostat
$119.99
The Sensi Touch Smart Thermostat, scoring 7.5/10 in our reviews, provides a budget-friendly solution with robust smart home integration. Its bright touchscreen enhances user interaction, and geofencing offers convenience by adjusting to your smartphone's location. Although it requires a C-wire and lacks remote sensor support, making installation challenging for some, it remains a solid choice for those seeking straightforward smart functionality at a competitive price.
The Good
• The Sensi Touch features a bright, responsive touchscreen display that enhances user interaction.
• The Sensi Touch offers geofencing capabilities, automatically adjusting settings based on your smartphone's location.
• The thermostat is compatible with Amazon Alexa, allowing for convenient voice control.
The Bad
• The thermostat lacks support for remote room sensors, limiting its ability to monitor temperatures in multiple areas.
• The design of the Sensi Touch may appear outdated compared to more modern smart thermostats.
• The Sensi Touch requires a C-wire for installation, which may not be available in all homes.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
5
Listful
Score
Honeywell Home Smart Thermostat
$119.99
The Honeywell Home Smart Thermostat secures a 5/10 rating, offering personalized touches with its customizable screen colors. However, during our testing, slow touchscreen response and potential installation issues without a C-wire were notable drawbacks. Its allure lies in mobile control and compatibility with voice assistants, which makes it an appealing option for those seeking smart home integration at a budget-friendly price.
The Good
• Offers customizable background screen colors.
The Bad
• Touchscreen is not very responsive.
• Requires a C-wire for installation.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
8
Listful
Score
Emerson Sensi Touch Thermostat
$135.99
The Emerson Sensi Touch Thermostat scores an impressive 8/10, offering a sleek color touchscreen and geofencing support for automatic climate adjustments. While installation requires a C-wire, our testing shows its compatibility with major voice assistants and smart home platforms is a definite upside. Ideal for users seeking responsive control and convenience, it’s a compelling option despite occasional touchscreen and app usability concerns.
The Good
• The thermostat features a responsive color touchscreen.
• The Sensi Touch is compatible with major voice assistants like Amazon Alexa, Google Assistant, and Apple Siri.
• Includes geofencing support for automated adjustments.
The Bad
• Some users found the touchscreen to be occasionally unresponsive.
• Requires a C-wire for installation, which might not be available in all homes.
• The mobile app interface can be confusing for some users.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
8
Listful
Score
Sensi Touch 2 Smart Thermostat
$89.99
The Sensi Touch 2 Smart Thermostat, scoring 8/10 in our reviews, impresses with a sleek design and responsive touchscreen that elevates the user experience. While its comprehensive feature set, including geofencing and smart home integration, ensures energy-efficient control, the need for a C-wire and additional cost of remote sensors might be a hassle for some users. We find it a suitable choice for those who prioritize aesthetics and functionality but already have the necessary wiring for installation.
The Good
• Attractive industrial design with a bright, responsive touch screen.
• Complete feature set, including geofencing, smart home integration, robust scheduling options, and remote sensor support.
• Excellent user interface in both the app and on the thermostat.
The Bad
• No decorative back plate to hide blemishes or screw holes on the wall.
• Remote sensors not included and cost $40 each.
• C-wire required, and adapter kit costs extra.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
Smart Thermostats with Energy-Saving Features
Models optimized for maximizing energy efficiency and reducing utility costs.
7.5
Listful
Score
Mysa Smart Thermostat
$134.00
The Mysa Smart Thermostat boasts a stylish design and scored 7.5/10 in our testing for its efficiency and ease of use. It integrates seamlessly with Alexa, Google Assistant, and Apple HomeKit, enhancing your smart home experience. However, the minimalist interface may limit the display of information, and compatibility can be tricky. Despite these downsides, its user-friendly app and stylish appeal make it a strong choice for those with compatible setups.
The Good
• Compatible with Amazon Alexa, Google Assistant, and Apple HomeKit.
• Easy-to-use mobile app.
• Stylish industrial design.
The Bad
• Minimalist design limits the amount of information the device itself can display.
• Not compatible with Samsung SmartThings (compatibility was added after our review).
• Wiring can seem confusing compared to the thermostat you’re replacing.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7
Listful
Score
Honeywell Home T9 Smart Thermostat
$193.00
The Honeywell Home T9 Smart Thermostat scores a 7/10 for its effective remote controllability and seamless property management integration. However, during our testing, we found the wall-only placement of its remote sensors limiting. Despite this, its strong smart home compatibility and app control make it an attractive option for those who value versatility in remote management.
The Good
• The T9 offers comprehensive remote control through its mobile app and integrates seamlessly with property management systems.
The Bad
• The T9’s remote sensor can only be mounted to a wall; no stand is included for placement on a shelf.
• The T9 lacks built-in smoke detection capabilities.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7
Listful
Score
Honeywell Home T9 Smart Thermostat
$138.95
The Honeywell Home T9 Smart Thermostat scores a respectable 7/10, equipped with geofencing and adaptive learning capabilities. While its additional sensor requirements add to costs, it provides strong smart home compatibility with platforms like Amazon Alexa and Google Assistant. Although some users report app connectivity issues, its capabilities and smart features make it an attractive choice for those seeking intuitive climate control.
The Good
• The T9 utilizes geofencing technology to detect when you are approaching or leaving your home.
• The thermostat features adaptive learning capabilities, which means it can learn your heating and cooling preferences over time.
• The Honeywell Home T9 is compatible with popular smart home platforms, including Amazon Alexa, Google Assistant, and Apple HomeKit.
The Bad
• Additional sensors sold separately for full functionality.
• Some users report connectivity issues with the app.
• Less intuitive interface compared to other models.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
7.5
Listful
Score
Mysa LITE Smart Thermostat
$84.55
The Mysa LITE Smart Thermostat, priced at $84.55, scores 7.5/10, featuring easy installation and potential energy savings up to 26%. In our testing, compatibility with popular voice platforms stands out, though installation requirements may limit its usability for certain setups. It remains a commendable choice for eco-conscious users seeking cost-effective energy management in compatible environments.
The Good
• Easy installation process with step-by-step video guidance.
• Compatible with major voice control platforms like HomeKit, Alexa, and Google Home.
• Potential energy savings of up to 26% with customizable in-app schedules.
The Bad
• Not compatible with low-voltage systems or two-wire installations.
• Requires at least four wires for installation, which may not be suitable for all setups.
• Does not have a built-in occupancy sensor for automated heating based on presence.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
8
Listful
Score
Honeywell Home T10+ Pro Smart Thermostat
$185.97
Honeywell's T10+ Pro Smart Thermostat, priced at $185.97, scores an impressive 8/10 due to its ENERGY STAR certification and robust voice control options. We found its extensive app control a notable benefit, although some bugs may occur. Its installation requiring a C-wire could be a hurdle, but it's a valuable investment for those seeking efficient energy management and advanced smart features.
The Good
• The T10 Pro Smart Thermostat is ENERGY STAR® Certified, ensuring energy-saving performance.
• The T10 Pro Smart Thermostat is compatible with Amazon Alexa and Google Assistant for voice control.
• The T10 Pro Smart Thermostat utilizes the Honeywell Home App for remote control and monitoring.
The Bad
• The T10 Pro Smart Thermostat requires a C-wire for installation, which may complicate setup for some users.
• The T10 Pro Smart Thermostat is more expensive than some other smart thermostats on the market.
• The Honeywell Home app has a few bugs that can make it difficult to use.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
Smart Thermostats Compatible with Voice Control
Control your thermostat hands-free with voice commands via Alexa or Google Assistant.
5.5
Listful
Score
Sensibo Sky
$92.67
During our review, the Sensibo Sky scored 5.5/10, excelling in remote control of A/C systems with smart home integration. The straightforward use of geofencing is a plus, yet its higher cost and required subscription for advanced features lessen its value. Best suited for those seeking a simple, remote-controlled A/C upgrade, it does lack broader compatibility, which could be a concern for some users.
The Good
• Allows remote control of air conditioners via smartphone app.
• Integrates with voice assistants like Amazon Alexa and Google Home.
• Features geofencing to automatically adjust settings based on user location.
The Bad
• Priced higher compared to similar devices with more features.
• Some advanced features require a subscription to Sensibo Plus.
• Limited compatibility with certain air conditioner models.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
5.5
Listful
Score
Honeywell Home Smart Thermostat
$179.99
The Honeywell Home Smart Thermostat, despite a 5.5/10 score, shines with remote control capabilities through its smartphone app and compatibility with Amazon Alexa and Google Assistant. However, during our testing, the inconsistent touchscreen responsiveness and installation challenges requiring a C-wire were notable drawbacks. While lacking geofencing, its customizable color display adds a personal touch, making it a suitable option for those prioritizing smart home integration without high costs.
The Good
• Allows remote control via smartphone app.
• Compatible with Amazon Alexa and Google Assistant.
• Features customizable color display.
The Bad
• Touchscreen responsiveness can be inconsistent.
• Requires a C-wire for installation.
• Does not support geofencing capabilities.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: false
7
Listful
Score
Hive Smart Thermostat
$99.95
During our review, the Hive Smart Thermostat earned a strong 7/10, praised for its user-friendly app and compatibility with major smart home systems. Its easy installation is a breeze; however, some features require a Hive Heating Plus subscription, and a separate Hive Hub increases the overall cost. Despite lacking motion-sensing capabilities, it's a solid choice for those seeking straightforward temperature management without complex setups.
The Good
• Compatible with major smart home systems including Alexa, Google Home, and Apple HomeKit.
• User-friendly app allows remote control and scheduling from anywhere.
• Easy installation process with clear instructions provided.
The Bad
• Lacks motion sensing capabilities to detect when you're home or away.
• Some advanced features require a subscription to Hive Heating Plus.
• Requires a separate Hive Hub for full functionality, adding to the overall cost.
Smart Home Integration: true / Voice Control Compatibility: true / Energy Saving Features: true / Geofencing: true
Best Smart Thermostat for Seamless Integration
The perfect smart thermostat to fully integrate into your smart home setup.
5.5
Listful
Score
Lux Smart Z-Wave Thermostat
$250.00
At $250.00, the Lux Smart Z-Wave Thermostat earned 5.5/10 by offering solid integration with older systems but is marred by an outdated design. Our experience shows its lightweight build and loud buttons detract from its overall appeal. Nevertheless, it remains a feasible choice for homeowners with compatible systems and a preference for ease of installation over modern aesthetics.
The Good
• Seamlessly connects to many of the latest control panels such as DSC and Qolsys.
The Bad
• Design seems outdated compared to others on market.
• Lightweight plastic and loud clicking buttons make it feel cheap.
Smart Home Integration: true / Voice Control Compatibility: false / Energy Saving Features: true / Geofencing: false
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