Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

heating, cooling & air quality

/

air conditioners

/

window air conditioners

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.

Read More
Results
Main Results

  1. 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

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

    SKU: J7G5655W8W

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

    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

  3. LG - 250 Sq. Ft. Portable Air Conditioner - White

    SKU: J7G5655W8J

    Best ever i love it . Perfect for any home or apartment...Love my LG A/C...Does a great job of cooling and is very easy to use.

    Product Description

    A portable white air conditioner with remote control, timer, and auto-swing vent for versatile cooling.
    See all Portable Air Conditioners
    Your price for this item is $319.99
    Save $9
    The previous price was $329.00

  4. LG - 400 Sq. Ft. Smart Portable Air Conditioner - Black

    SKU: J7G5655WGG

    i love it the quality is great the size is good for my apartment space the air super cold i just love it...Best portable air condition out there very quiet and easy to install...Best portable air condition...

    Product Description

    A smart black portable air conditioner offering app control, quiet cooling, dehumidification, and easy mobility.
    See all Portable Air Conditioners
    Your price for this item is $399.99
    Save $50
    The previous price was $449.99

  5. LG - 330 Sq. Ft 7,600 BTU Window Mounted Air Conditioner with 3,850 BTU Heater - White

    SKU: J7G5655ZPY

    Product Description

    A versatile white window unit offering 7,600 BTU cooling, 3,850 BTU heating, and remote control convenience.
    See all Window Air Conditioners
    Your price for this item is $539.99

  6. 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

  7. Frigidaire - 250 Sq. Ft. 6,000 BTU Smart Window Air Conditioner - White

    SKU: J7CJ3663KX

    [This review was collected as part of a promotion.] Works great. Had a bit of trouble connecting it to wifi because the instructions weren’t very clear. ...Great birthday gift from family!...Great deal,...

    Product Description

    A smart white window air conditioner with 6,000 BTU, remote control, sleep mode, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $219.00
    Save $40
    The previous price was $259.99

  8. 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

  9. 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

  10. 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

  11. Frigidaire - 450 Sq. Ft. 10,000 BTU Inverter Smart Window Air Conditioner - White

    SKU: J7CJ3668QK

    The best

    Product Description

    A white smart window air conditioner offering 10,000 BTU cooling, three fan speeds, and remote control.
    See all Window Air Conditioners
    Your price for this item is $399.00
    Save $80
    The previous price was $479.99

  12. LG - 150 Sq. Ft. Portable Air Conditioner 5,100 BTU - White

    SKU: J7G565553W

    Product Description

    A portable white air conditioner with 5,100 BTU, built-in dehumidifier, timer, and remote control.
    See all Portable Air Conditioners
    Your price for this item is $208.99
    Save $101
    The previous price was $309.99

  13. 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

  14. Aeric - 400 Sq. Ft. Portable Air Conditioner - White

    SKU: J39H9CHJ9R

    Product Description

    A portable white air conditioner with remote control, timer, and auto shut-off, ideal for 400 sq. ft. rooms.
    See all Portable Air Conditioners
    Your price for this item is $279.99

  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. 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

  17. 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

  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 - 8,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J39H83KCXW

    Product Description

    A white through-the-wall air conditioner with 8,000 BTU, remote control, and energy-saving features.
    See all In-Wall Air Conditioners
    Your price for this item is $529.99

  20. 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

  21. Keystone - 450 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WLVQ

    Product Description

    A white window-mounted AC with inverter technology, 10,000 BTUs, remote control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $426.99
    Save $3
    The previous price was $429.99

  22. 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

  23. 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

  24. Whirlpool - 200 Sq. Ft. 8,000 BTU Portable Air Conditioner - White

    SKU: JJ86PTLF5G

    Product Description

    A portable white air conditioner offering 8,000 BTU cooling, dehumidifying, remote control, and three fan speeds.
    See all Portable Air Conditioners
    Your price for this item is $499.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

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.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

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.