Best Smart Thermostats Under $150 for Efficient Home Temperature Control

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Written by fixonelectronics

November 7, 2025

Smart thermostats under $150 offer smart home comfort without a high price. These devices help save energy and control your home’s temperature easily.

Choosing the right smart thermostat can lower energy bills and keep your home cozy. Many models work with Alexa, Google Assistant, or Siri for voice control. Some include touchscreens, programmable schedules, and sensors to adjust the temperature automatically. Brands like Google Nest, ecobee, Honeywell, and Emerson provide reliable options within this budget.

These thermostats are easy to install and suit various home heating systems. Whether you want simple controls or advanced features like air quality monitoring, affordable smart thermostats deliver convenience and savings. This guide reviews the best smart thermostats under $150 to help you pick the perfect match for your needs.

Google Nest Thermostat

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal

The Google Nest Thermostat in Charcoal is ideal for homeowners and renters who want to enhance their home’s energy efficiency with a smart, easy-to-use device. If you’re someone who values convenience, modern technology, and wants to reduce utility bills without sacrificing comfort, this programmable WiFi thermostat is designed for you.

Pros:

  • Easy installation and user-friendly interface
  • Remote control via smartphone app for convenience
  • Energy-saving features that adapt to your schedule
  • Sleek, compact design that fits any home decor
  • Integration with other Google smart home devices

Cons:

  • May require a compatible HVAC system for full functionality
  • Limited color options with only Charcoal available
  • Initial setup may be challenging for non-tech-savvy users

The Google Nest Thermostat offers a range of features that make temperature control effortless. Its programmable WiFi connectivity allows users to adjust settings remotely, ensuring the home is always at the perfect temperature when you arrive. The device’s compact dimensions (approximately 3.3 inches in width and length, and just over 1 inch in height) allow it to blend seamlessly with any interior.

Additionally, the thermostat’s smart learning capabilities analyze your schedule and preferences, optimizing heating and cooling cycles to reduce energy waste. This not only helps lower your monthly utility bills but also contributes to a more environmentally friendly household. The integration with other Google smart home products enhances convenience, providing a centralized system for managing your home’s comfort.

To buy this product, click here.

Ecobee Smart Thermostat Enhanced

ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home

The ecobee Smart Thermostat Enhanced is perfect for homeowners and tech enthusiasts looking to upgrade their living space with a programmable wifi thermostat that integrates seamlessly with smart home systems. If you want to save on energy bills while enjoying the convenience of voice control through Siri, Alexa, or Google Assistant, this device is an ideal choice. It’s especially suited for those who prioritize energy efficiency and modern home automation.

Pros:

  • Energy Star Certified for efficient energy usage.
  • Compatible with major voice assistants: Siri, Alexa, Google Assistant.
  • Easy to program and control remotely via wifi.
  • Sleek, compact design with dimensions: 4.09″ x 4.09″ x 0.94″.
  • Supports smart home integration for enhanced convenience.

Cons:

  • Requires a stable wifi connection for full functionality.
  • Initial setup can be complex for users unfamiliar with smart devices.
  • Limited color options (only available in black).

The ecobee Smart Thermostat Enhanced features a user-friendly touchscreen interface and supports a wide range of smart home ecosystems, making it an adaptable addition to any modern household. Its programmable settings allow users to customize temperature schedules, which not only improves comfort but also helps reduce unnecessary energy consumption. The built-in sensors enhance temperature accuracy and occupancy detection, ensuring your home environment is always optimized.

With its compact and elegant design, the thermostat blends seamlessly into your living space without being obtrusive. The integration with voice assistants such as Siri, Alexa, and Google Assistant provides hands-free control, adding a layer of convenience for busy households. Overall, this device offers a smart, energy-efficient solution for managing home climate with ease and precision.

To buy this product, click here.

Ecobee Smart Thermostat Premium

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

The ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor is ideal for homeowners who want to optimize their home’s climate control while improving indoor air quality. This device is perfect for tech-savvy users who prefer seamless integration with voice assistants like Siri, Alexa, and Google Assistant, and those looking for energy-efficient solutions to reduce utility bills without sacrificing comfort.

Pros:

  • Advanced air quality monitoring to ensure a healthier living environment.
  • Includes a Smart Sensor that detects occupancy and temperature for precise climate control.
  • Programmable WiFi thermostat allows remote control via smartphone apps.
  • Compatible with major voice assistants like Siri, Alexa, and Google Assistant for hands-free operation.
  • Sleek and compact design with dimensions of 4.09 x 4.09 x 1.02 inches, fitting well in any room.

Cons:

  • Higher price point compared to basic thermostats.
  • Setup and installation may be complex for users unfamiliar with smart home devices.
  • Requires a stable WiFi connection to utilize full features effectively.

The ecobee Smart Thermostat Premium combines intelligent temperature control with comprehensive air quality monitoring, providing users with a holistic home comfort solution. Its built-in Smart Sensor detects both temperature and occupancy, enabling the thermostat to adjust settings automatically and maintain optimal comfort while conserving energy. This feature is particularly beneficial in multi-room homes where temperature preferences may vary, ensuring consistent comfort throughout the space.

Additionally, the thermostat’s compatibility with popular voice assistants like Siri, Alexa, and Google Assistant offers effortless voice control, making it convenient for users to adjust settings without manual intervention. The programmable WiFi functionality allows homeowners to manage their heating and cooling remotely, which can lead to significant energy savings and lower bills. Overall, this device’s combination of advanced technology and user-friendly features makes it a smart investment for those seeking a modern, efficient, and healthy home environment.

To buy this product, click here.

Honeywell Home Rth9585wf1004 Wi-fi Smart Color Thermostat

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready

The Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat is ideal for homeowners and tech enthusiasts looking to enhance their home’s climate control with modern convenience. If you want a thermostat that offers customizable scheduling, smart connectivity, and energy-saving features, this device is perfect for you. It suits those who appreciate a sleek, user-friendly touchscreen interface and value integration with smart home systems like Alexa.

Pros:

  • 7-day programmable schedule for personalized temperature control.
  • Vibrant color touchscreen that is easy to navigate.
  • Wi-Fi connectivity enables remote control via smartphone.
  • Energy Star certified, promoting energy efficiency and cost savings.
  • Compatible with Alexa for voice-activated commands.
  • Compact design with dimensions of 0.88 x 4.5 x 3.5 inches fits most spaces.

Cons:

  • Initial setup can be complex for users unfamiliar with smart devices.
  • Requires a stable Wi-Fi connection to utilize all smart features.
  • Limited color options, available only in gray.

The Honeywell Home RTH9585WF1004 features a vibrant, full-color touchscreen that makes adjusting your home’s temperature intuitive and visually appealing. The 7-day programmable feature allows users to create detailed schedules tailored to their lifestyle, which not only improves comfort but also helps reduce unnecessary energy consumption. Its sleek gray design complements most home decors while occupying minimal space thanks to its compact dimensions.

Connectivity is a major highlight, with Wi-Fi integration enabling control from anywhere through a smartphone app. This means you can adjust settings on the go or automate temperature changes based on your daily routine. Additionally, being Energy Star certified ensures that this thermostat meets strict energy efficiency guidelines, helping users save on utility bills while reducing their environmental footprint. Compatibility with Alexa allows for seamless voice control, making it a smart addition to any modern home.

To buy this product, click here.

Emerson Sensi Touch Wi-fi Smart Thermostat

Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 Black 5.625

The Emerson Sensi Touch Wi-Fi Smart Thermostat is ideal for homeowners and tech-savvy individuals looking to enhance their home’s heating and cooling efficiency with smart technology. If you want seamless control of your HVAC system, compatibility with smart home devices like Alexa, and an easy-to-use touchscreen interface, this thermostat is a perfect choice. It is especially suitable for those who have a c-wire installed, as it is required for proper operation.

Pros:

  • Touchscreen color display offers intuitive and easy control of temperature settings.
  • Wi-Fi connectivity enables remote control via smartphone app from anywhere.
  • Works with Alexa for convenient voice commands and smart home integration.
  • Energy Star Certified helps reduce energy consumption and lower utility bills.
  • Compact design with dimensions of 5.625″ x 3.4″ x 1.17″ fits well in most home settings.

Cons:

  • C-wire required for installation, which may limit compatibility in older homes without it.
  • Black color option may not match all home decors.
  • Initial setup can be a bit technical for users unfamiliar with smart home devices.

The Emerson Sensi Touch Thermostat features a vibrant touchscreen color display that simplifies adjusting your home’s climate settings. Its Wi-Fi capability allows users to monitor and control the thermostat remotely through the dedicated app, providing convenience and flexibility. Integration with Alexa enables hands-free operation, making it easier than ever to manage your home’s temperature using voice commands. This smart thermostat is designed to optimize energy usage, helping reduce monthly heating and cooling costs without sacrificing comfort.

Beyond its smart features, the thermostat’s compact and sleek design ensures it fits aesthetically in any room. The Energy Star certification guarantees that it meets strict energy efficiency guidelines, making it an eco-friendly choice. While the c-wire requirement means installation might require some electrical knowledge or professional help, the long-term benefits of precise temperature control and energy savings make the Emerson Sensi Touch a valuable upgrade for any modern home.

To buy this product, click here.

Google Nest Learning Thermostat

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - Stainless Steel

The Google Nest Learning Thermostat – 3rd Gen (2015) is ideal for homeowners and renters who want to optimize their home’s heating and cooling system with an intelligent, energy-saving device. If you are someone who values convenience, smart home integration, and reducing energy bills, this programmable smart thermostat is an excellent choice. It is especially suitable for tech-savvy users looking for a sleek, modern thermostat that works seamlessly with voice assistants like Alexa.

Pros:

  • Energy-saving learning technology that adjusts to your schedule automatically
  • Compatible with Alexa and other smart home systems for easy voice control
  • Elegant stainless steel design that fits modern home aesthetics
  • Simple installation with clear instructions
  • Compact size (3.3 x 3.3 x 1.21 inches) and lightweight (1.0 pounds) for easy mounting

Cons:

  • Higher price point compared to basic thermostats
  • Requires Wi-Fi connection for full smart features
  • May take a few days to fully learn your schedule and optimize settings

The Google Nest Learning Thermostat features advanced learning algorithms that monitor your heating and cooling preferences to create a personalized schedule. This means you don’t have to constantly adjust the temperature; the thermostat adapts automatically to your lifestyle, helping you save energy and reduce utility bills. Its compatibility with Alexa allows you to control your home’s temperature with simple voice commands, adding a layer of convenience and accessibility.

Designed with a sleek stainless steel finish, the device complements any modern home décor while its compact dimensions ensure it doesn’t take up much wall space. The thermostat also provides detailed energy usage reports via the Nest app, empowering users to make informed decisions about their energy consumption. Overall, this smart thermostat combines style, intelligence, and ease of use to enhance home comfort efficiently.

To buy this product, click here.

Google Nest Learning Thermostat

Google Nest Learning Thermostat (4th Gen, 2024) with Nest Temperature Sensor - Energy Saving Smart Thermostat - Works with Alexa, Apple HomeKit and Google Home App - Polished Obsidian

The Google Nest Learning Thermostat (4th Gen, 2024) with the Nest Temperature Sensor is ideal for homeowners and tech enthusiasts looking to optimize their home’s heating and cooling efficiently. If you want a smart thermostat that learns your schedule, integrates seamlessly with popular smart home platforms like Alexa, Apple HomeKit, and the Google Home App, and helps reduce energy consumption, this device is perfect for you. It suits anyone aiming to save on energy bills while enjoying modern convenience and sleek design.

Pros:

  • Energy-saving capabilities that reduce utility bills by learning your habits.
  • Compatibility with major smart home ecosystems including Alexa, Apple HomeKit, and Google Home.
  • Elegant Polished Obsidian finish that complements modern interiors.
  • Comes with a Nest Temperature Sensor for precise temperature control in different rooms.
  • Compact and lightweight design, easy to install and use.

Cons:

  • Higher price point compared to traditional thermostats.
  • Requires Wi-Fi connection for full smart features and remote control.
  • May have a learning curve for users unfamiliar with smart home technology.

The Google Nest Learning Thermostat (4th Gen) stands out with its ability to adapt to your lifestyle by learning your heating and cooling preferences automatically. This feature ensures that your home stays comfortable while minimizing energy waste. The included Nest Temperature Sensor enhances this by allowing temperature monitoring in different parts of your home, providing more accurate and personalized climate control. This is especially beneficial for multi-room households where temperature preferences vary.

Integration with popular smart home platforms like Alexa, Apple HomeKit, and the Google Home App means you can easily control the thermostat using voice commands or smartphone apps. The sleek Polished Obsidian design not only adds a modern touch to your home but also features a compact size that fits unobtrusively on your wall. Overall, this smart thermostat combines advanced technology with user-friendly features, helping users save energy and enjoy enhanced comfort effortlessly.

To buy this product, click here.

Sensi Smart Thermostat

Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55

The Sensi Smart Thermostat by Emerson is ideal for homeowners and renters who want to enhance their home’s comfort while reducing energy costs. If you are looking for a reliable, easy-to-install, and programmable thermostat that seamlessly integrates with smart home systems, especially Alexa, this product is designed for you. It is perfect for those who value energy efficiency, data privacy, and want to control their home’s temperature remotely via a mobile app.

Pros:

  • Easy DIY installation saves time and installation costs
  • Wi-Fi connectivity for remote temperature control
  • Works with Alexa and other smart home platforms
  • Energy Star Certified for energy savings and environmental friendliness
  • Programmable settings allow customized temperature schedules
  • Strong data privacy measures protect user information
  • Compact design with dimensions 3.75 x 5.88 x 1.0 inches and lightweight at 0.85 pounds

Cons:

  • May require compatible HVAC systems for full functionality
  • Advanced features might have a learning curve for some users
  • Mobile app dependency requires stable internet connection

The Sensi Smart Thermostat leverages over 100 years of expertise from Emerson Climate Technologies, ensuring a product built on trusted innovation. Its Wi-Fi capability enables users to monitor and adjust their home’s temperature from anywhere using the intuitive mobile app, providing convenience and enhanced control. The thermostat’s compatibility with Alexa allows for effortless voice commands, adding to the smart home experience.

Beyond convenience, the thermostat is Energy Star Certified, supporting energy-efficient heating and cooling to help reduce utility bills and environmental impact. The programmable feature allows users to create customized temperature schedules that fit their lifestyle, improving comfort and saving energy automatically. Additionally, the emphasis on data privacy ensures that personal information stays secure, addressing common concerns associated with smart devices.

To buy this product, click here.

Sensi Touch 2 Smart Thermostat

Sensi Touch 2 Smart Thermostat with Touchscreen Color Display, 100 Years of Expertise, Programmable, Wi-Fi, Data Privacy, Easy DIY, Works with Alexa, Energy Star Certified, ST76, C-Wire Required

The Sensi Touch 2 Smart Thermostat is ideal for homeowners and tech enthusiasts looking to upgrade their home climate control with a modern, user-friendly device. Those who prioritize energy efficiency, smart home integration, and easy DIY installation will find this thermostat particularly beneficial. It is perfect for individuals who want precise control over their home’s temperature while leveraging voice commands through Alexa compatibility and ensuring data privacy.

Pros:

  • Features a vibrant touchscreen color display for intuitive control.
  • Backed by 100 years of expertise from Emerson and White-Rodgers.
  • Supports programmable scheduling to optimize energy usage.
  • Easy DIY installation with clear instructions.
  • Wi-Fi connectivity enables remote access and smart home integration.
  • Works with Alexa for convenient voice control.
  • Certified by Energy Star for energy efficiency.

Cons:

  • Requires a C-Wire for installation, which may not be present in all homes.
  • Color display might be too bright for some users in low-light environments.
  • Initial setup may require some technical familiarity with smart devices.

The Sensi Touch 2 Smart Thermostat boasts a sleek black beveled edge design and compact dimensions (Height: 0.77 inches, Width: 3.25 inches, Length: 5.6 inches), making it a stylish and unobtrusive addition to any room. Its touchscreen color display offers a clear, easy-to-navigate interface that enhances user experience. The programmable features allow users to create customized schedules, reducing energy waste and lowering utility bills, which is a significant benefit for eco-conscious homeowners.

With Wi-Fi connectivity, this thermostat provides the convenience of remote temperature control through a smartphone app, giving users peace of mind when away from home. Integration with Alexa allows for hands-free adjustments, adding to the overall ease of use. Additionally, the thermostat’s commitment to data privacy ensures that personal information remains secure, addressing a common concern among smart device users. The Energy Star certification further validates its efficiency, making it a smart investment for those looking to modernize their home heating and cooling systems.

To buy this product, click here.

Vevor 150 Sqft Self-adhesive Mesh Floor Heating Mat System

VEVOR 150 sqft Self-Adhesive Mesh Floor Heating Mat System, 120V Electric Radiant Heated Floor System, with Smart Control Thermostat & Alarm, Easy Installation for Tile, Stone, Vinyl

The VEVOR 150 sqft Self-Adhesive Mesh Floor Heating Mat System is ideal for homeowners and renovators looking to upgrade their living spaces with efficient and comfortable radiant floor heating. This system is perfect for those who want an easy-to-install solution for heating tile, stone, or vinyl floors without the hassle of complex wiring or professional installation. If you seek a reliable, energy-efficient heating system with smart control features, this product is tailored for you.

Pros:

  • Easy installation with self-adhesive mesh suitable for various floor types
  • Smart control thermostat with alarm for precise temperature management and safety
  • Energy-efficient 120V electric radiant heating system providing consistent warmth
  • Generous coverage area of 150 sqft, ideal for medium-sized rooms
  • Durable design by reputable brand VEVOR, ensuring long-lasting performance

Cons:

  • Limited to 120V power supply, which may not suit all electrical setups
  • Weight of 19.18 pounds can be cumbersome during installation
  • Not recommended for carpeted floors or irregular surfaces

The VEVOR Floor Heating Mat System features a self-adhesive mesh that simplifies the installation process, allowing users to quickly secure the mat to floors like tile, stone, or vinyl. This eliminates the need for professional contractors and reduces installation time. The system’s 120V electric radiant heat provides efficient and uniform warmth, enhancing comfort in your living spaces during cold months. Its robust construction ensures durability, making it a reliable heating solution for years to come.

Equipped with a smart control thermostat and alarm, the system offers precise temperature regulation and added safety by alerting users to any operational issues. This technology not only ensures optimal comfort but also helps reduce energy consumption by maintaining consistent floor temperatures. Overall, the VEVOR 150 sqft Self-Adhesive Mesh Floor Heating Mat System delivers a perfect balance of convenience, safety, and performance for anyone seeking to modernize their home heating experience.

To buy this product, click here.

Frequently Asked Questions

What Features Make Google Nest Thermostat Unique?

The Google Nest Thermostat offers a sleek design and easy installation. It supports programmable settings and is Wi-Fi enabled. Its energy-saving features and compatibility with smart home systems, like Alexa and Google Assistant, enhance convenience. Its user-friendly app ensures easy control and monitoring of your home’s climate.

How Does The Ecobee Smart Thermostat Enhance Home Comfort?

The ecobee Smart Thermostat features advanced programming capabilities and Wi-Fi connectivity. It integrates with Siri, Alexa, and Google Assistant for voice control. Its Energy Star certification ensures efficient energy use, while the Smart Sensor optimizes temperature in occupied rooms, enhancing overall home comfort and energy savings.

Is The Honeywell Home Thermostat Compatible With Alexa?

Yes, the Honeywell Home RTH9585WF1004 is Alexa-ready. It offers a user-friendly touch screen and customizable color display. Its 7-day programmability allows for personalized scheduling. The thermostat’s Energy Star certification ensures energy efficiency, making it a great choice for those seeking smart home integration with voice control.

Does Emerson Sensi Touch Require A C-wire?

Yes, the Emerson Sensi Touch Wi-Fi Smart Thermostat requires a C-wire. It boasts a touchscreen color display for easy navigation. Its Energy Star certification assures energy efficiency. The thermostat is compatible with Alexa, providing convenient voice control and integration into your smart home ecosystem.

What Are The Benefits Of Sensi Smart Thermostat?

The Sensi Smart Thermostat offers Wi-Fi connectivity and easy DIY installation. It works with Alexa for voice control. Its programmable features and data privacy focus enhance user experience. Energy Star certification guarantees efficiency, while the mobile app ensures easy management of home temperature from anywhere.

Conclusion

Choosing the best smart thermostat under $150 can help save energy and cut costs. These devices offer easy control of your home’s temperature from anywhere. Many work with popular voice assistants like Alexa, Siri, and Google Assistant. Some models also include extra features such as air quality monitoring and programmable schedules.

Whether you prefer a touchscreen display or a simple app, there is an option for every home. Installing a smart thermostat can make your heating and cooling system more efficient. This means less energy wasted and lower utility bills. With many models available, pick one that fits your needs and budget.

Remember, a good thermostat improves comfort and convenience without breaking the bank. Now is a great time to upgrade your home with smart technology that really pays off.

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