Best Air Conditioners

Stay cool and comfortable all season long with our expertly curated list of the best air conditioners, ranked by real user reviews. Whether you're looking for a compact unit for a small room or a powerful... system to beat the summer heat in larger spaces, you'll find top-rated options that deliver efficient cooling, energy savings, and quiet operation. Discover which air conditioners stand out for their performance, reliability, and value—so you can make an informed choice and enjoy refreshing comfort at home.
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What to look for in air conditioners

1. Room Size and BTU Rating

Select an air conditioner with the appropriate BTU rating for the size of your space. A unit that’s too small won’t cool effectively, while one that’s too powerful may waste energy and increase humidity.

2. Energy Efficiency

Look for models with a high Energy Efficiency Ratio (EER) or ENERGY STAR® certification. These units consume less electricity, helping you save on utility bills while reducing your environmental impact.

3. Installation Type

Consider whether you need a window, portable, wall-mounted, or ductless mini-split system. Each type has different installation requirements and is suited to different room layouts.

4. Features and Controls

Modern air conditioners offer features like programmable timers, remote controls, Wi-Fi connectivity, and adjustable fan speeds. These can enhance convenience and allow for better customization of your cooling experience.
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  1. 1
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 5000 Btu (150 Sq Ft Coverage) - 56Db - In White Great brand, Super price

    About this product

    A 5,000 BTU white window air conditioner by Frigidaire, currently on sale.

    A 5,000 BTU white window air conditioner by Frigidaire, currently on sale.

    What customers like

    • Good quality and durability
    • Efficient cooling and cooling power
    • Affordable and budget-friendly
    • Quiet operation and low noise
    • Easy installation and setup
    (835)
    $429.00
    SAVE $100
    Your price for this item is $429
  2. 2
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 10000 Btu (450 Sq Ft Coverage) - Remote We bought this unit about 6 weeks ago and love it

    About this product

    A white window-mounted air conditioner that cools rooms up to 450 sq. ft. with electronic controls.

    A white window-mounted air conditioner that cools rooms up to 450 sq. ft. with electronic controls.

    What customers like

    • Easy to install and set up
    • Good value for money
    • Convenient remote control and user-friendly settings
    • Cools rooms quickly and effectively
    • Quiet operation for minimal disturbance
    (704)
    $695.00 Your price for this item is $695
  3. 3
    LG 3-In-1 Window Air Conditioner - 8000 Btu (340 Sq Ft Coverage) - Remote - In White I freaking love my air conditioner! Just the right size, very nice, cool air

    About this product

    An energy-efficient window air conditioner with remote control, offering 8,000 BTU cooling and dehumidification.

    An energy-efficient window air conditioner with remote control, offering 8,000 BTU cooling and dehumidification.

    What customers like

    • Cools quickly and efficiently
    • Convenient remote control
    • Quiet operation
    • Easy installation and setup
    • Energy efficient
    (615)
    $799.00 Your price for this item is $799
  4. 4
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 6000 Btu (250 Sq Ft Coverage) - 52Db, Remote - In White I really love my new Frigidaire air conditioner

    About this product

    A 6000 BTU window air conditioner in white by Frigidaire for small room cooling.

    A 6000 BTU window air conditioner in white by Frigidaire for small room cooling.

    What customers like

    • Convenient remote control
    • Quick and easy installation
    • Quiet operation
    • Effective cooling
    • Energy efficient
    (596)
    $349.00 Your price for this item is $349
  5. 5
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 15100 Btu (850 Sq Ft Coverage) Great AC unit, would buy another in a second

    About this product

    A powerful window-mounted air conditioner offering 15,100 BTU cooling and efficient dehumidification for large rooms.

    A powerful window-mounted air conditioner offering 15,100 BTU cooling and efficient dehumidification for large rooms.

    What customers like

    • Energy efficient with cost-saving features
    • Quiet operation
    • Powerful and effective cooling
    • Convenient remote control and settings
    • Easy installation and logical design
    (581)
    $1,199.00
    SAVE $400
    Your price for this item is $1199
  6. 6
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 8000 Btu (350 Sq Ft Coverage) - Remote - In White I love this AC

    About this product

    A WiFi-connected window air conditioner in white with remote control, washable filter, and multi-direction airflow.

    A WiFi-connected window air conditioner in white with remote control, washable filter, and multi-direction airflow.

    What customers like

    • Good value for money
    • Quiet operation
    • Easy installation and setup
    • Convenient smart features and app control
    • Efficient cooling performance
    (505)
    $800.00 Your price for this item is $800
  7. 7
    FRIGIDAIRE 2-In-1 Window Air Conditioner - 10000 Btu (350 Sq Ft Coverage) - Remote - In White Love the great feature’s on this ac

    About this product

    A white air conditioner with three fan speeds, sleep mode, and a programmable 24-hour timer.

    A white air conditioner with three fan speeds, sleep mode, and a programmable 24-hour timer.

    What customers like

    • Fits sliding and narrow windows
    • Easy installation and use
    • Quiet operation
    • Effective cooling performance
    • Energy efficient
    (343)
    $1,199.00
    SAVE $200
    Your price for this item is $1199
  8. 8
    FRIGIDAIRE Gallery 2-In-1 Window Air Conditioner - 8000 Btu (350 Sq Ft Coverage) - 41Db, Wi-Fi - In White Best appliance

    About this product

    An ultra-quiet white window air conditioner with Wi-Fi connectivity, inverter technology, and an easy-to-clean filter.

    An ultra-quiet white window air conditioner with Wi-Fi connectivity, inverter technology, and an easy-to-clean filter.

    What customers like

    • Sleek and modern design
    • Convenient Wi-Fi and app connectivity
    • Exceptionally quiet operation
    • Easy installation process
    • Efficient and powerful cooling
    (190)
    $1,398.99 Your price for this item is $1398.99
  9. 9
    FRIGIDAIRE Gallery 2-In-1 Window Air Conditioner - 12000 Btu (550 Sq Ft Coverage) - 42Db, Remote - In White Love it

    About this product

    An energy-efficient white window air conditioner with inverter technology, Wi-Fi connectivity, and an easy-to-clean filter.

    An energy-efficient white window air conditioner with inverter technology, Wi-Fi connectivity, and an easy-to-clean filter.

    What customers like

    • Sleek and compact design
    • Convenient Wi-Fi and app control
    • Easy installation
    • Quiet operation
    • Efficient and quick cooling
    (179)
    $1,598.79 Your price for this item is $1598.79
  10. 10
    LG 2-In-1 Window Air Conditioner - 24500 Btu (1560 Sq Ft Coverage) - Window Kit, Remote - In White I love this purchase

    About this product

    A powerful white window-mounted air conditioner with remote control by LG.

    A powerful white window-mounted air conditioner with remote control by LG.

    What customers like

    • Easy to install and use
    • Quiet operation
    • Effective cooling performance
    • Energy efficient
    • Reliable and durable
    (139)
    $2,000.00
    SAVE $200
    Your price for this item is $2000

FAQ

What types of air conditioners are available? + -

There are several types of air conditioners, including window units, portable air conditioners, through-the-wall models, and ductless mini-split systems. Each type offers different installation options and features to suit various room sizes and needs.

How do I choose the right air conditioner for my space? + -

When selecting an air conditioner, consider factors such as the layout of your room, the number of windows, insulation quality, and whether you prefer a permanent or temporary installation. Features like programmable timers, remote controls, and energy efficiency ratings can also help narrow down your choices.

What features should I look for in a modern air conditioner? + -

Modern air conditioners often come with features like digital thermostats, multiple fan speeds, sleep modes, Wi-Fi connectivity for smart home integration, and energy-saving settings. Some models also offer air purification or dehumidification functions.

Can I install an air conditioner myself? + -

Many window and portable air conditioners are designed for easy DIY installation with included instructions and mounting kits. However, more complex systems like ductless mini-splits may require professional installation to ensure optimal performance.

How do I maintain my air conditioner for optimal performance? + -

Regular maintenance includes cleaning or replacing filters, checking for blockages in vents or exhaust hoses, and wiping down exterior surfaces. It's also important to follow the manufacturer's guidelines for seasonal maintenance to keep your unit running efficiently.

Related Pages

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