Best Smart Ac Thermostat

Looking to take control of your home's climate with the best smart AC thermostat? Look no further. Our curated selection of top-rated smart AC thermostats is here to make your life easier and your home... more comfortable. With user review ratings guiding our rankings, you can trust that these products have been tried and tested by real customers. Whether you're looking for energy efficiency, intuitive controls, or seamless integration with your smart home setup, our top picks have got you covered. Say goodbye to constantly adjusting your thermostat and hello to a more convenient, efficient way of managing your home's temperature.
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What to look for in a smart AC thermostat

1. Compatibility

Ensure that the smart thermostat is compatible with your current HVAC system. Some thermostats may require a 'C' wire, which not all homes have.

2. Smart Home Integration

If you have other smart home devices, choose a thermostat that can integrate with them. This could allow you to control all your devices from one central hub.

3. Energy Saving Features

Look for features like learning capabilities, which adapt to your schedule and preferences over time, or geofencing, which adjusts the temperature based on your location.

4. Ease of Use

A good smart thermostat should be easy to install and use. Look for clear instructions, intuitive controls, and user-friendly apps.
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  1. 1
    GOOGLE Nest Learning Thermostat - (T3019Us) 3Rd Gen - Polished Steel - Brand New One of the best purchases I have ever made

    About this product

    A polished steel smart thermostat that learns your schedule and optimizes energy efficiency automatically.

    A polished steel smart thermostat that learns your schedule and optimizes energy efficiency automatically.

    What customers like

    • User-friendly design
    • Easy installation
    • Remote control capabilities
    • Energy efficiency
    • Learning capabilities
    4.8 (33,437 reviews)
    $229.09
    SAVE $69
    Your price for this item is $229.09
  2. 2
    Google Nest Wi-Fi Smart Thermostat - Charcoal Good deal from Best Buy

    About this product

    A smart charcoal thermostat that saves energy, offers voice control, and sends HVAC system alerts.

    A smart charcoal thermostat that saves energy, offers voice control, and sends HVAC system alerts.

    What customers like

    • Easy installation
    • Seamless smart home integration
    • Energy and cost efficient
    • User-friendly interface and app
    • Attractive design and appearance
    4.4 (3,947 reviews)
    $179.99 Your price for this item is $179.99
  3. 3
    GOOGLE Nest Thermostat (Snow, Ga01334) - Brand New The Best Thermostat to buy

    About this product

    A smart thermostat in Snow with energy-saving features, 2.4" LCD display, and dual-band Wi-Fi connectivity.

    A smart thermostat in Snow with energy-saving features, 2.4" LCD display, and dual-band Wi-Fi connectivity.

    What customers like

    • Sleek and modern design
    • Convenient remote and app control
    • Energy-saving features and efficiency
    • Intuitive controls and user-friendly interface
    • Easy installation and setup
    4.2 (3,494 reviews)
    $134.99
    SAVE $44
    Your price for this item is $134.99
  4. 4
    GOOGLE Nest Thermostat (Charcoal, Ga02081) - Brand New I absolutely love the nest thermostat from Google

    About this product

    A brand new GOOGLE Nest Thermostat in charcoal color, with advanced features for efficient temperature control.

    A brand new GOOGLE Nest Thermostat in charcoal color, with advanced features for efficient temperature control.

    What customers like

    • Easy to use and program
    • User-friendly installation process
    • Energy-efficient and cost-saving features
    • Stylish and sleek design
    • Convenient remote control via app
    4.0 (1,984 reviews)
    $134.99 Your price for this item is $134.99
  5. 5
    ecobee Smart Sensor for Smart Thermostats - 2 Pack - White Best product you can get

    About this product

    A white wireless sensor that detects room occupancy and optimizes temperature for comfort and energy savings.

    A white wireless sensor that detects room occupancy and optimizes temperature for comfort and energy savings.

    What customers like

    • Easy setup and integration
    • Accurate temperature and occupancy detection
    • Enhances comfort and energy efficiency
    • Compact and discreet design
    • Strong compatibility with smart home systems
    4.7 (883 reviews)
    $119.99 Your price for this item is $119.99
  6. 6
    ECOBEE Smart Thermostat Premium With Smart Sensor, Siri Or Alexa Built In Air Quality Monitor, Black… It looks great on the wall, better than our old cheap thermostat and I love that I can control the temperature

    About this product

    A black smart thermostat with built-in air quality monitor, smart sensor, and voice control via Siri or Alexa.

    A black smart thermostat with built-in air quality monitor, smart sensor, and voice control via Siri or Alexa.

    What customers like

    • Accurate temperature and motion sensing
    • Easy integration with smart home systems
    • Convenient app and voice control
    • Sleek and premium design
    • Helpful air quality monitoring and alerts
    4.5 (671 reviews)
    $249.00
    SAVE $130
    Your price for this item is $249
  7. 7
    Google Nest Wi-Fi Smart Learning Thermostat (4th Generation) - Polished Obsidian Great product

    About this product

    A polished obsidian smart thermostat that learns your preferences and helps optimize home energy efficiency.

    A polished obsidian smart thermostat that learns your preferences and helps optimize home energy efficiency.

    What customers like

    • Energy-saving and efficiency benefits
    • Elegant and modern design
    • Advanced smart learning and scheduling features
    • Remote control and smart home integration
    • Easy installation and setup
    4.6 (556 reviews)
    $329.99
    SAVE $50
    Your price for this item is $329.99
  8. 8
    ecobee Smart Thermostat Essential Wi-Fi Smart Thermostat - White Best Support Ever!

    About this product

    A Wi-Fi enabled thermostat in white that adjusts to your schedule and works with major smart assistants.

    A Wi-Fi enabled thermostat in white that adjusts to your schedule and works with major smart assistants.

    What customers like

    • Sleek and modern design
    • Energy-saving features and efficiency
    • Easy installation and setup
    • User-friendly interface and app
    • Seamless smart home and voice assistant integration
    4.7 (139 reviews)
    $136.98
    SAVE $43
    Your price for this item is $136.98

FAQ

What features should I look for in a smart AC thermostat? + -

When choosing a smart AC thermostat, consider features like Wi-Fi connectivity, compatibility with your HVAC system, energy-saving modes, remote control via smartphone apps, voice assistant integration, and learning capabilities that adapt to your schedule.

How does a smart AC thermostat save energy? + -

Smart AC thermostats save energy by learning your schedule and preferences to optimize heating and cooling. They can automatically adjust temperatures when you're away and provide insights into your energy usage, helping you make more efficient choices.

Can I install a smart AC thermostat myself? + -

Many smart AC thermostats are designed for DIY installation with step-by-step instructions and online resources. However, if you're not comfortable with electrical work or have a complex HVAC system, it may be best to hire a professional.

Are smart AC thermostats compatible with all HVAC systems? + -

Not all smart AC thermostats are compatible with every HVAC system. It's important to check the compatibility of the thermostat with your specific system type, such as central air conditioning, heat pumps, or multi-stage systems before purchasing.

Do smart AC thermostats require a C-wire for installation? + -

Many smart AC thermostats require a C-wire (common wire) for continuous power. If your existing setup lacks a C-wire, some models offer alternative solutions like power adapters or battery options. Always check the installation requirements before purchasing.

Related Pages

Some products may be subject to Environmental Handling Fees (EHF) depending on your province. Learn more about EHFs.