When searching for the best smart thermostats of 2019 to improve comfort and save energy, options such as Google Nest Learning Thermostat, Ecobee Enhanced Smart Thermostat, and Amazon Smart Thermostat are standout choices. These selections come with features like energy-saving modes, easy controls, and increased efficiency for optimal performance. Furthermore, models like Sensi Lite Smart Thermostat ST25 and Emerson Sensi Wi-Fi Smart Thermostat offer user-friendly interfaces and energy savings of up to 23%. These smart thermostats are specifically designed to simplify your life while enhancing comfort and lowering energy usage.
Key Takeaways
- Energy-saving features with programmable scheduling for efficiency.
- Seamless integration with smart home systems like Alexa and Google Assistant.
- Remote access for control and monitoring from anywhere.
- Compatibility with various HVAC systems for broad usability.
- Average savings of up to 26% per year on energy bills.
Google Nest Learning Thermostat – 3rd Generation – Works with Alexa
The Google Nest Learning Thermostat – 3rd Generation, with its energy-saving features and compatibility with voice assistants like Alexa, is the top pick for tech-savvy homeowners looking to optimize their heating and cooling efficiency. This smart thermostat learns your schedule and adjusts itself to save energy, boasting features like Auto-Schedule, Home/Away Assist, and Energy History tracking.
With an average savings of 10-12% on heating and 15% on cooling, users can expect estimated annual savings of $131 to $145. The thermostat is easy to install and control, offering improved efficiency in managing HVAC zones and significant cost savings on energy bills.
Users also appreciate its integration with other smart home devices for enhanced automation, making it a popular choice for those seeking both comfort and savings.
Best For: Homeowners seeking energy efficiency and convenience in managing their heating and cooling systems effortlessly.
Pros:
- Energy-saving features with the ability to learn and adjust to user schedules.
- Compatibility with voice assistants like Alexa for hands-free control.
- Integration with other smart home devices for enhanced automation.
Cons:
- Initial cost investment might be higher compared to traditional thermostats.
Ecobee Enhanced Smart Thermostat – Programmable Wifi Thermostat
Enhancing energy efficiency and convenience, the Ecobee Enhanced Smart Thermostat is a top choice for those seeking a programmable WiFi thermostat in 2019, particularly for users prioritizing cost savings. This thermostat allows for savings of up to 26% per year on heating and cooling costs, holding an ENERGY STAR certification for its efficiency.
It automatically adjusts temperatures based on your presence, preheating or precooling your home before you arrive. The device considers humidity levels to maintain comfort, and its dual-band Wi-Fi connectivity guarantees a reliable connection. Compatible with various HVAC systems, the Ecobee thermostat boasts a user-friendly interface with a touchscreen display.
Additionally, it works seamlessly with virtual assistants like Siri, Alexa, and Google Assistant, offering control through smart home platforms and the Ecobee app.
Best For: Homeowners looking to save on heating and cooling costs while enjoying convenient and energy-efficient temperature control.
Pros:
- Energy savings of up to 26% per year.
- Automatic temperature adjustments based on occupancy.
- Compatibility with popular smart home platforms and virtual assistants.
Cons:
- Challenges during the initial setup process.
Amazon Smart Thermostat – Works with Alexa and Ring
With its seamless integration with Alexa and Ring, the Amazon Smart Thermostat stands out as the top choice for those seeking a user-friendly and energy-efficient heating solution in 2019. The thermostat's ENERGY STAR certification helps save an average of $50 on yearly energy bills, making it a cost-effective option.
By deploying Honeywell Home Thermostat Technology, this device guarantees reliability and efficient performance. Users can easily control the temperature on-the-go through the Alexa app, allowing for convenient adjustments from anywhere.
The installation process is made simple with included tools and guidance through the Alexa app. Overall, the Amazon Smart Thermostat offers a positive user experience, easy setup, and effective energy-saving features, making it a recommended choice for those looking to upgrade to a smart thermostat.
Best For: Customers looking for a cost-effective smart thermostat with easy installation and energy-saving features.
Pros:
- Seamless integration with Alexa and Ring for convenient control.
- ENERGY STAR certified, saving an average of $50 on yearly energy bills.
- Reliable performance with Honeywell Home Thermostat Technology.
Cons:
- No sensor option for monitoring specific rooms.
Sensi Lite Smart Thermostat ST25 (New 2023!)
Offering energy savings up to 23% on HVAC usage and a user-friendly mobile app for remote control, Sensi Lite Smart Thermostat ST25 (New 2023!) stands out as an excellent choice for those looking to optimize their home's heating and cooling efficiency.
This programmable thermostat with Wi-Fi connectivity allows for easy control from anywhere through its mobile app. The built-in level and smart maintenance features make installation and usage hassle-free. Energy Star certification guarantees energy efficiency, while the privacy protection feature gives peace of mind.
Compatible with Alexa, this thermostat boasts an early start feature for added convenience. Customers praise its easy installation, clean app interface, and reliable connection. Although some users have reported Wi-Fi connectivity issues, overall, Sensi Lite Smart Thermostat ST25 offers reliable performance at a reasonable price.
Best For: Homeowners looking for an energy-efficient and user-friendly smart thermostat with remote control capabilities.
Pros:
- Energy savings up to 23% on HVAC usage
- Easy control from anywhere with the mobile app
- Compatible with Alexa for added convenience
Cons:
- Potential Wi-Fi connectivity issues reported by some users
Emerson Sensi Wi-Fi Smart Thermostat (ST55)
For those prioritizing reliability and simplicity in a smart thermostat, the Emerson Sensi Wi-Fi Smart Thermostat (ST55) stands out as an excellent choice. This thermostat, from Emerson Thermostats, is designed for seamless integration into your smart home setup. Measuring 1D x 5.88W x 3.75H, it offers compatibility with various controllers such as Vera, Apple HomeKit, Google Assistant, Amazon Alexa, and SmartThings.
With features like a filter indicator, clock display, fan control, auto changeover, and daylight savings time readiness, it caters to different heating and cooling systems. The DIY installation process is straightforward, and the free mobile app provides step-by-step instructions. Enjoy energy savings of about 23% with flexible scheduling and remote access.
The Sensi ST55 is a reliable and user-friendly option for those seeking essential smart thermostat functions without the complexity.
Best For: Those seeking a reliable and straightforward smart thermostat for their home.
Pros:
- Easy installation and setup process
- High satisfaction with responsiveness and features
- Long-lasting battery life without requiring a C-wire
Cons:
- Lacks advanced features found in higher-end models
Honeywell Home Wi-Fi Smart Color Thermostat (RTH9585WF)
The Honeywell Home Wi-Fi Smart Color Thermostat (RTH9585WF) stands out as an Energy Star Certified device compatible with a range of heating systems, making it an ideal choice for those seeking an efficient and versatile smart thermostat solution.
This thermostat offers a 7-day programmable schedule via its touch screen interface, allowing for personalized heating and cooling settings. It's compatible with forced air, hot water, steam, and heat pumps with electric backup, although it isn't suitable for electric baseboard heat systems.
The thermostat requires a C-wire for installation and provides energy-saving features that may qualify users for rebates. With a modern design, color options, and easy-to-read touchscreen, the Honeywell Home Wi-Fi Smart Color Thermostat offers users a user-friendly experience with remote management capabilities and energy tracking features.
Best For: Those looking for a versatile and energy-efficient smart thermostat compatible with a variety of heating systems and seeking a user-friendly experience with remote management capabilities.
Pros:
- Energy Star Certified with energy-saving features and potential rebates.
- 7-day programmable schedule and personalized heating and cooling settings.
- Remote management capabilities and easy-to-read touchscreen interface.
Cons:
- Requires a C-wire for installation, which may be challenging for some users.
Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable Thermostat
With its ENERGY STAR certification and flexible 7-day programmable schedule, the Honeywell Home RTH6580WF Wi-Fi thermostat is a top choice for those seeking energy-efficient and customizable home climate control. This thermostat not only helps save on energy costs but also offers the convenience of remote access via smartphone for easy programming.
The Smart Response Technology guarantees efficient operation by adapting to your schedule. Additionally, features like Auto Changeover and Daylight Savings Time readiness add to the user-friendly experience. The LED display with app, touch, and voice control options make it simple to adjust settings to your liking.
With Wi-Fi connectivity, backlight for visibility, and easy installation, the Honeywell Home RTH6580WF is a reliable and efficient choice for smart home climate control.
Best For: Those looking for an energy-efficient and customizable home climate control solution with remote access capabilities.
Pros:
- ENERGY STAR certified for energy savings.
- Smart Response Technology for efficient operation.
- Easy installation and setup.
Cons:
- May have potential wiring challenges during installation.
Google Nest Thermostat – Programmable Wifi Thermostat (Charcoal)
Optimizing energy efficiency and providing seamless control, this Google Nest Thermostat is a top choice for those seeking convenient and eco-friendly home temperature management. The ENERGY STAR certified smart thermostat allows for programmable schedules to save energy efficiently.
With remote control capabilities through the Google Home app, managing your home's temperature is at your fingertips. The Savings Finder feature suggests energy-saving tips, while HVAC monitoring guarantees system health with alerts and maintenance reminders.
Measuring at 1.21D x 3.3W x 3.3H inches in a sleek Charcoal color, this thermostat connects via Bluetooth and Wi-Fi. It operates on 24 volts, offers voice control, and has a backlight for easy visibility. This Google Nest Thermostat is a reliable choice for smart home temperature control, offering both convenience and energy savings.
Best For: Those looking for a user-friendly and energy-efficient smart thermostat solution for their home.
Pros:
- Energy Star certified for efficient energy savings.
- Remote control capabilities via Google Home app.
- Savings Finder feature for personalized energy-saving suggestions.
Cons:
- Some systems may require a C wire or compatible power accessory.
Honeywell Home RENEWRTH8800WF/U Wi-Fi Programmable Thermostat (Renewed)
For those seeking a smart thermostat that combines energy efficiency with user-friendly features, the Honeywell Home RENEWRTH8800WF/U Wi-Fi Programmable Thermostat (Renewed) stands out as a top choice in the market. This thermostat is ENERGY STAR certified, helping you save energy and reduce your utility bills.
With 7-day flexible scheduling or location-based temperature control, you can customize your heating and cooling preferences to suit your lifestyle. The Auto Home and Away Mode promotes maximum comfort and savings by adjusting temperatures when you're home or away. The Smart Response and Alerts feature offers personalized comfort and notifications.
Installation is a breeze, taking around 20 minutes, and the Resideo app makes controlling the thermostat straightforward. Plus, it works with Home Assistant and can be controlled locally, offering convenience and energy savings for users.
Best For: Those looking for a cost-effective and user-friendly smart thermostat solution that prioritizes energy savings and personalized comfort.
Pros:
- Energy STAR certified for energy savings.
- 7-day flexible scheduling and location-based temperature control.
- Smart Response and Alerts feature for personalized comfort.
Cons:
- Some users experienced issues with setup code.
Honeywell T5 WiFi Smart Thermostat (RTH8800WF2022)
The Honeywell T5 WiFi Smart Thermostat (RTH8800WF2022) stands out for its 7-day flexible scheduling and energy-saving capabilities, making it an ideal choice for homeowners seeking efficient temperature control. This smart thermostat offers features like location-based temperature control, auto home and away mode, and ENERGY STAR certification. Users have reported saving between 8 and 16% on heating and cooling bills by utilizing the scheduling feature. Additionally, customers can benefit from energy savings rebates and participation in utility demand response programs.
While the Honeywell T5 is compatible with most heat/cool oil furnace systems, it does require a C-wire power adapter for installation. Users have praised its positive impact on energy savings, ease of installation, and overall performance, although some have highlighted concerns regarding the C-wire requirement and occasional WiFi connection issues.
Best For: Homeowners looking for efficient temperature control and energy savings with flexible scheduling options.
Pros:
- 7-day flexible scheduling and location-based temperature control.
- Energy-saving capabilities with potential for bill savings.
- Compatibility with most heat/cool oil furnace systems.
Cons:
- Requires a C-wire power adapter for installation.
Honeywell Home RTH8560D 7 Day Programmable Touchscreen Thermostat White
With its intuitive touchscreen interface and Smart Response Learning technology, the Honeywell Home RTH8560D 7 Day Programmable Touchscreen Thermostat in white stands out as a top choice for those seeking customizable comfort and energy efficiency in their homes.
This thermostat allows for easy scheduling of heating and cooling preferences, offering flexibility for day-to-day adjustments or longer-term programming. The backlit display shows indoor temperature and humidity readings for added convenience. Powered by either batteries or a hard-wired source, it caters to different home setups.
Users have praised its ease of installation and operation, as well as features like two-stage heating, fan circulation, and humidity display. While some users have encountered minor issues with programming options, overall feedback highlights its functionality and performance, making it a reliable choice for maintaining a comfortable home environment.
Best For: Those looking for a programmable thermostat with customizable comfort settings and energy efficiency features.
Pros:
- Intuitive touchscreen interface for easy setup and operation.
- Smart Response Learning technology for maximum comfort.
- Backlit display showing indoor temperature and humidity readings.
Cons:
- Some users may find minor issues with programming options.
Honeywell Home T9 WiFi Smart Thermostat with Smart Room Sensor
Ideal for households seeking efficient temperature control and energy savings, the Honeywell Home T9 WiFi Smart Thermostat with Smart Room Sensor offers advanced features and easy installation. This smart thermostat allows remote temperature adjustments and utilizes Smart Room Sensors to detect occupancy and adjust the temperature accordingly, making it a convenient option for managing multiple rooms.
With compatibility across various heating systems (excluding electric baseboard heat), the T9 is ENERGY STAR certified, ensuring both energy and cost savings. The Auto Home/Away Scheduling feature adapts the temperature based on your schedule, further enhancing efficiency.
Control the thermostat through the Resideo app or voice assistants like Amazon Alexa, Apple HomeKit, and Google Assistant, providing seamless connectivity and control. Installation is a breeze with guided setup and the option of a power adapter for homes without a C-wire, ensuring a hassle-free experience for users looking to optimize their home's energy usage and comfort levels.
Best For: Those looking for a smart thermostat solution that offers advanced temperature control and energy savings with easy installation.
Pros:
- Remote temperature adjustments and occupancy-based temperature control with Smart Room Sensors.
- ENERGY STAR certified for energy and cost savings.
- Seamless connectivity and control via the Resideo app and popular voice assistants.
Cons:
- Possible Wi-Fi connectivity issues.
Levoit Smart Thermostat for Home (Aura 400S)
For those seeking energy efficiency and personalized room comfort control, the Levoit Smart Thermostat for Home (Aura 400S) stands out as an intuitive and versatile choice among the Best Smart Thermostats of 2019.
This smart thermostat offers customizable routines to help conserve energy, along with daily energy reports to keep you informed. With an Eco level setting, you can manage energy usage and temperature precision effectively.
Room comfort control is made easy by connecting up to 16 Levoit sensors for room-to-room monitoring and setting the most comfortable temperature for each space. The 24/7 scheduling feature allows for automatic temperature adjustments, and smart scenes enable you to control the atmosphere effortlessly.
Its user-friendly interface includes a 4-inch high-resolution touchscreen display that adjusts brightness based on room light, showing indoor temperature, humidity, and weather forecast. Installation is a breeze with the included C-Wire adapter, and compatibility with Levoit sensors, smart humidifiers, and smart air purifiers makes the Aura 400S a complete home comfort solution.
Best For: Those looking for a smart thermostat that offers energy efficiency and personalized room comfort control.
Pros:
- Customizable routines for energy conservation
- Room comfort control with up to 16 sensors for precise temperature settings
- User-friendly interface with high-resolution touchscreen display
Cons:
- Requires DIY installation
Emerson Sensi Touch Wi-Fi Smart Thermostat (ST75 Black)
The Emerson Sensi Touch Wi-Fi Smart Thermostat (ST75 Black) stands out for its sleek design and remote control capabilities, making it a top choice for homeowners looking to save on energy costs while enhancing their home comfort. This thermostat features a touchscreen color display and works with Alexa, providing easy integration into smart home setups. With privacy protection measures in place, users can rest assured that their personal information is secure.
The easy DIY installation, compatibility with most HVAC systems, and energy-saving features like flexible scheduling and remote access make it a practical choice. Additionally, the sleek modern design, intuitive menus, and smart maintenance options enhance the overall user experience.
Best For: Homeowners seeking a stylish and energy-efficient smart thermostat with easy installation and remote control capabilities.
Pros:
- Sleek and modern design with touchscreen color display
- Energy-saving features like flexible scheduling and remote access
- Easy DIY installation and compatibility with most HVAC systems
Cons:
- Initial challenges in understanding HVAC systems and diagnosing issues
GE CYNC Smart Thermostat for Home, Energy Star Certified, Wi-Fi Thermostat (Black)
With its Energy Star certification, compatibility with most heating systems, and room-specific comfort optimization, the GE CYNC Smart Thermostat emerges as a top choice for those seeking efficient and personalized home climate control. This smart programmable thermostat offers voice control with Alexa and Google Assistant, allowing for convenient adjustments.
The thermostat's eco mode enhances energy efficiency, contributing to cost savings and environmental benefits. Installation is straightforward with provided instructions for common wire connection, and the user-friendly app simplifies scheduling and settings. Users have praised the device for its reliable performance and design.
The GE CYNC Smart Thermostat's compatibility with Cync products ensures seamless control within your smart home ecosystem. Consider this thermostat for a reliable and energy-efficient home climate management solution.
Best For: Those looking for efficient and personalized home climate control with voice control capabilities.
Pros:
- Energy Star Certified
- Room-specific comfort optimization
- Compatibility with most heating systems
Cons:
- Reported issues with app connectivity
Factors to Consider When Choosing Smart Thermostats 2019

When selecting a smart thermostat in 2019, it's crucial to factor in features such as:
- Energy efficiency tips
- Installation requirements overview
- Compatibility with systems
- Remote control options
These aspects play a significant role in determining the best smart thermostat for your home. By assessing these points, we can make an informed decision that suits our needs and preferences.
Features to Consider
Considering key features when selecting a smart thermostat in 2019 is crucial for optimizing comfort and efficiency in your home. Look for programmable scheduling, energy-saving modes, and remote access for added convenience. Confirm compatibility with your HVAC system and the presence of a C-wire for proper installation.
Integration with smart home platforms like Alexa, Google Assistant, and Apple HomeKit allows seamless automation. Energy-efficient certifications such as ENERGY STAR guarantee cost savings and eco-friendliness. Additional features like room-specific temperature control, humidity monitoring, and energy-usage reports can further enhance comfort and efficiency.
Prioritizing these features will help you choose a smart thermostat that meets your specific needs while maximizing energy savings and comfort in your home.
Energy Efficiency Tips
To optimize energy efficiency when selecting smart thermostats in 2019, it's important to set energy-saving temperature ranges at specific times and utilize programmable features for automatic adjustments based on your schedule. By setting your thermostat to 68°F when you're home and awake, and lowering it to 62°F when asleep or away, you can save on heating and cooling costs.
Programmable thermostats can save up to 10-12% on heating and 15% on cooling expenses by adjusting temperatures according to your routine. Look for smart thermostats with features like Auto Home/Away Mode to enhance comfort and energy efficiency.
Regularly monitoring and optimizing your HVAC system's performance can further maximize energy savings. Additional sensors or accessories can also help fine-tune room-specific temperature control for increased efficiency.
Installation Requirements Overview
Exploring the installation requirements for smart thermostats in 2019 reveals key factors essential for seamless integration and ideal functionality. Some smart thermostats may need a C-wire for power, so checking compatibility with your HVAC system is important. Installation might involve adjusting wiring or using a power adapter.
Certain models offer easy DIY setup with clear instructions. Proper installation is essential for the thermostat to perform at its best and enhance energy efficiency. Make sure to take into account these factors before purchasing a smart thermostat to guarantee a smooth and successful installation process.
Compatibility With Systems
When selecting a smart thermostat for your home in 2019, it's crucial to verify compatibility with your HVAC system, encompassing heating, cooling, and fan operations. Confirm that your system's requirements align with the thermostat, checking if a C-wire is needed for power or if a power adapter is included.
Additionally, validate compatibility with your current smart home ecosystem, such as Alexa, Google Assistant, or HomeKit. Consider the level of system control needed, whether single or multi-stage heating and cooling. Look for specific features like dual-band Wi-Fi connectivity or room sensor compatibility to enhance functionality.
Remote Control Options
Checking the compatibility of smart thermostats with remote control options is pivotal when choosing the best device for your home in 2019.
Smart thermostats equipped with remote control capabilities allow users to conveniently adjust temperature settings from anywhere using their smartphones or tablets. This feature not only enables users to monitor and manage their home's temperature remotely but also offers the flexibility to optimize settings based on occupancy patterns, potentially leading to energy savings.
Additionally, some smart thermostats provide voice control options, allowing users to adjust settings through voice commands with platforms like Alexa or Google Assistant.
The convenience of remote control options enhances the overall user experience by making it easier to maintain comfort and efficiency in the home.
User-Friendly Interface Benefits
Smart thermostats with user-friendly interfaces offer intuitive controls and easy navigation for seamless adjustment of settings. These devices feature clear displays that provide real-time temperature readings and energy usage data, empowering users to make informed decisions.
Customizable schedules and settings cater to individual preferences, promoting both comfort and energy efficiency. Additionally, smart thermostats with user-friendly interfaces often support remote access through dedicated apps, allowing users to manage their homes' climate from anywhere.
The simplicity of these interfaces enhances the overall user experience by streamlining setup, programming, and monitoring processes. With these user-friendly features, smart thermostats become not just energy-saving tools, but also convenient and accessible solutions for maintaining a comfortable home environment.
Cost-Effective Options
Considering various cost-effective options is essential when selecting a smart thermostat in 2019. Smart thermostats can lead to significant savings, with an average of 10-12% on heating and 15% on cooling costs annually.
Energy Star certified models not only offer energy efficiency but may also qualify for rebates or incentives from utility providers. The remote access and control features allow for convenient monitoring and adjustment of home temperature settings from anywhere, optimizing energy usage.
Customizable scheduling features enable tailored temperature programs to suit individual lifestyles, maximizing efficiency. Integration with voice assistants like Alexa and Google Assistant enhances user experience by providing hands-free control over thermostat settings, making cost-effective smart thermostats a wise investment for both comfort and savings.
Frequently Asked Questions
Can These Smart Thermostats Work With Older HVAC Systems?
Yes, these smart thermostats can typically work with older HVAC systems. They're designed to be compatible with a wide range of heating and cooling setups, including older models.
However, it's important to verify the specific requirements of each smart thermostat to confirm compatibility with your particular system. In most cases, you should be able to enjoy the benefits of a smart thermostat even with an older HVAC system.
Are There Any Additional Costs for Professional Installation?
Absolutely, there might be additional costs for professional installation of smart thermostats. Factors like wiring compatibility, system complexity, and professional fees can all influence the final price.
It's wise to get quotes from multiple installers to compare costs. Some smart thermostat brands offer professional installation services for a fee if you prefer a hassle-free setup.
Make sure to factor in these potential costs when budgeting for your smart thermostat upgrade.
Do These Smart Thermostats Offer Geofencing Technology for Automated Adjustments?
Yes, these smart thermostats do offer geofencing technology for automated adjustments. Geofencing allows the thermostat to detect when you leave or arrive home based on your smartphone's location.
This feature enables the thermostat to adjust the temperature settings accordingly, helping you save energy by not heating or cooling an empty house. It provides convenience and efficiency by ensuring your home is always at the desired temperature without manual intervention.
Can These Thermostats Integrate With Other Smart Home Devices?
Enabling seamless connectivity, these thermostats effortlessly sync with a wide array of smart home devices, enhancing overall convenience and control. From lights to security systems, they harmonize with various technologies to create a cohesive and responsive smart ecosystem.
This integration boosts efficiency and streamlines operations, offering a complete solution for managing your home environment with ease.
How Often Do These Smart Thermostats Receive Software Updates?
These smart thermostats regularly receive software updates to enhance performance and security. Updates are typically pushed out by the manufacturers to make sure the devices are up-to-date with the latest features and bug fixes.
Can I Still Save Energy with a Smart Thermostat Under $50 in 2025?
Yes, you can still save energy with the best smart thermostats under $50 in 2025. These affordable devices are designed to help you effectively manage your home’s heating and cooling, leading to reduced energy consumption and lower utility bills. Upgrade to a smart thermostat to start saving energy and money today.
Conclusion
To sum up, when selecting a smart thermostat for your home, it's crucial to take into account factors such as compatibility, ease of use, energy efficiency, and smart home integration.
With a wide range of options available on the market, it's vital to conduct your research and choose the optimal thermostat that fits your specific requirements.
So, why hesitate? Upgrade to a smart thermostat today and commence conserving energy while maintaining comfort in your home.