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Single Room Air Conditioner

If you live in a small space, or you're just looking for a way to keep your home cool without cranking up the central air, an air conditioner that can be installed in a single room might be the solution. These units are compact and energy efficient, and they're designed to cool only the space they're in. Here are some of our favorites.

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  1. Insignia™ - 300 Sq. Ft. Portable Air Conditioner - White

    SKU: J2FPJKPFY7

    Product Description

    A white portable unit offering air conditioning, fan, and dehumidifier modes with remote and programmable timer.
    See all Portable Air Conditioners
    Your price for this item is $329.99

  2. Keystone - 350 Sq. Ft. 8,000 BTU Casement Window Air Conditioner - White

    SKU: J39H83WLHV

    Best A/c unit i ever owned very powerful i really recommend this...I love it!

    Product Description

    A white window air conditioner with 8,000 BTU, remote control, timer, and built-in dehumidifier.
    See all Window Air Conditioners
    Your price for this item is $399.99
    Save $80
    The previous price was $479.99

  3. EcoFlow - Wave 3 - 180 Sq. Ft. Portable Air Conditioner - Gray

    SKU: J36C7V45XY

    Product Description

    A portable grey air conditioner with integrated heater, Bluetooth, remote control, timer, and sleep mode.
    See all Portable Air Conditioners
    Your price for this item is $1,299.00

  4. LG - 300 Sq. Ft. Portable Air Conditioner - White

    SKU: J7G5655W8W

    Best portable ever that model is excellent working great...Easy to set up, Cools room down quickly and not too loud. Love it...Great portable air conditioning unit.

    Product Description

    A portable white air conditioner with two fan speeds, LCD remote, timer, and easy-rolling casters.
    See all Portable Air Conditioners
    Your price for this item is $379.00

  5. Aeric - 700 Sq. Ft Portable Air Conditioner - White

    SKU: J39H9CHJSH

    Great buy...Love it

    Product Description

    A white portable air conditioner with dehumidifier, auto-evaporation, remote control, and three airflow speeds.
    See all Portable Air Conditioners
    Your price for this item is $499.99

  6. LG - 350 Sq. Ft. 8,000 BTU Window Air Conditioner with Remote - White

    SKU: J7G5655427

    Great buy!...[This review was collected as part of a promotion.] Works amazing! Love how it has energy efficiency mode!Will buy again when this one has done its job!...Love...Love it , it nice an smooth,...

    Product Description

    A white window air conditioner with 8,000 BTU, remote control, timer, and washable filter for customizable comfort.
    See all Window Air Conditioners
    Your price for this item is $279.99
    Save $20
    The previous price was $299.99

  7. Keystone - 350 Sq. Ft 8,000 BTU Window-Mounted Air Conditioner - White

    SKU: JJ86PTLG7C

    This air conditioner was easy install and fit great in opening....It works great. Gets the room very cold fast. Easy to install and clean

    Product Description

    A white window-mounted air conditioner offering 8,000 BTU cooling, dehumidification, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $262.99
    Save $17
    The previous price was $279.99

  8. Whirlpool - 14,000 BTU ASHRAE (10,000 BTU SACC) Portable Air Conditioner - White

    SKU: J39H83WQ9F

    Product Description

    A portable white air conditioner with remote control, digital display, and dehumidifier for rooms up to 700 sq. ft.
    See all Portable Air Conditioners
    Your price for this item is $599.99

  9. GE - 250 Sq. Ft. 6,000 BTU Portable Air Conditioner with Auto Evaporation Technology - White

    SKU: J7645SPQ3V

    Product Description

    A portable white air conditioner with auto evaporation, remote control, and built-in dehumidifier for small rooms.
    See all Portable Air Conditioners
    Your price for this item is $256.99
    Save $123
    The previous price was $379.99

  10. Keystone - 115V Portable Air Conditioner with Follow Me Remote Control for a Room up to 250 Sq. Ft - White

    SKU: JJ86PTL483

    Product Description

    A portable white air conditioner with remote control, auto shut-off, sleep mode, timer, and caster wheels.
    See all Portable Air Conditioners
    Your price for this item is $379.99

  11. Danby - DAC080B8IWDB-6 350 Sq. Ft. 8,000 BTU Window Air Conditioner - White

    SKU: J7SCJ2LFJZ

    Product Description

    A white 8,000 BTU window unit offering cooling, fan, and dehumidifier functions with quiet, energy-efficient operation.
    See all Window Air Conditioners
    Your price for this item is $254.99
    Save $95
    The previous price was $349.99

  12. Whirlpool - 1,000 Sq. Ft. 18,000 BTU 230V Window Mounted Air Conditioner with Supplemental Heat - White

    SKU: J39H83WF8G

    Product Description

    A white window-mounted unit offering 18,000 BTU cooling, supplemental heat, remote control, and reusable filter.
    See all Window Air Conditioners
    Your price for this item is $699.99

  13. Keystone - 115V Portable Air Conditioner with Follow Me Remote Control for a Room up to 350 Sq. Ft - White

    SKU: JJ86PTL489

    It's been working great for 3 years. Nothing too fancy but it has been worth the money....I gues these types of AC are not the best.

    Product Description

    A portable white air conditioner with remote control, sleep mode, timer, and caster wheels for easy movement.
    See all Portable Air Conditioners
    Your price for this item is $399.99

  14. Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White

    SKU: J39H83KCXX

    Product Description

    A white window air conditioner with 10,000 BTU cooling, dehumidification, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $329.99

  15. TCL - 250 Sq. Ft. Smart Portable Air Conditioner - White

    SKU: J36QYTW6WG

    Product Description

    A smart white portable air conditioner with AC, fan, and dehumidifier modes, app and voice control.
    See all Portable Air Conditioners
    Your price for this item is $329.99
    Save $30
    The previous price was $359.99

  16. Emerson Quiet Kool - 550 Sq. Ft. 14,000 BUT Portable Air Conditioner - White

    SKU: J3R6KGR9WV

    Product Description

    A portable white air conditioner with 14,000 BTUs, auto-evaporation, dehumidifier, timer, and remote control.
    See all Portable Air Conditioners
    Your price for this item is $612.99

  17. Amana - 150 Sq. Ft. 5,000 BTU Window Air Conditioner - White

    SKU: J3Y8YQ4GC5

    Product Description

    A white window air conditioner with 5,000 BTU cooling power, two speeds, and washable air filter.
    See all Window Air Conditioners
    Your price for this item is $189.99

  18. Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WTQF

    Product Description

    A white window-mounted unit with 12,000 BTU inverter technology, remote control, and energy-saving features.
    See all Window Air Conditioners
    Your price for this item is $359.99
    Save $90
    The previous price was $449.99

  19. Keystone - Energy Star 12,000 BTU 230V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J39H83KC88

    Product Description

    A white through-the-wall air conditioner with 12,000 BTU, LCD remote, and energy-saving modes.
    See all In-Wall Air Conditioners
    Your price for this item is $599.99

  20. Danby - DPA053B4WDB 150 Sq. Ft. 3-in-1 Portable Air Conditioner - White

    SKU: J7SCJ2LHWS

    Product Description

    A white 3-in-1 portable unit that cools, dehumidifies, and fans rooms up to 150 sq. ft.
    See all Portable Air Conditioners
    Your price for this item is $309.99

  21. Keystone - Energy Star 10,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J3Y8YQ4G72

    I love the remote control aspect to it as well! The noise level isn’t as bad as one might think! ...I love it

    Product Description

    A white, Energy Star certified through-the-wall air conditioner with remote, sleep mode, and programmable timer.
    See all In-Wall Air Conditioners
    Your price for this item is $549.99

  22. Freonic - 10,000 BTU (7,000 BTU DOE) Portable Air Conditioner - White

    SKU: JJ86PTZ93W

    Product Description

    A portable white air conditioner with touchpad controls, three cooling speeds, and built-in dehumidification.
    See all Portable Air Conditioners
    Your price for this item is $449.99

  23. Amana - 250 Sq. Ft. 6,000 BTU Window Air Conditioner - White

    SKU: J39H83HZ4X

    Product Description

    A white window air conditioner with 6,000 BTU, three cooling speeds, Eco mode, and remote control.
    See all Window Air Conditioners
    Your price for this item is $249.99

  24. Keystone - 10,000 BTU Window Air Conditioner - White

    SKU: JJ86PTLGCZ

    Product Description

    A white window air conditioner offering 10,000 BTU cooling, dehumidification, remote control, and energy-efficient operation.
    See all Window Air Conditioners
    Your price for this item is $329.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.