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$296.99
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Comp. Value: $329.99

Customer reviews

Rating 4.4 out of 5 stars with 2578 reviews

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  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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88%would recommend to a friend

Customers are saying

Customers praise the 300 Sq. Ft. Portable Air Conditioner for its cooling capabilities, ease of use, and overall performance. Many find the installation straightforward and appreciate the inclusion of a remote control. However, some customers have expressed concerns about the unit's noise level, while others mention its weight.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 16 Showing 301-320 of 2,578 reviews
  • Pros mentioned:
    Cooling, Installation

    Rated 5 out of 5 stars

    Great auxillary AC. Easy to install and operate.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent auxillary source of AC. We use this upstairs as many folks say that regular AC was not cool enough up there. The Insignia unit seems to work great. Very easy to install.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your review! We’re glad to hear that the Insignia™ 300 Sq. Ft. Portable Air Conditioner is working great as an auxiliary source of AC for your upstairs area. It’s wonderful to know that you found it easy to install and that it’s effectively cooling the space. If you have any other feedback or need further assistance, please feel free to reach out. Patricia | Insignia Support https://www.bestbuy.com/site/insignia-300-sq-ft-portable-air-conditioner-white/6393204.p?skuId=6393204 BBY-ExBrand_Insignia

  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    A peacemaker during a hurricane

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We bought this unit for our dog house. Yes, our (6'x8') doghouse. It works great and keeps the doghouse cool for our two large dogs. The real reason we selected this unit was for it's portability. During hurricane Isiasas we lost power and had to use our generator to power our house during a power outage that lasted 18 hours. Although the layout of our home is a lot more open space than the unit is rated for the unit kept us cool enough to survive without complaining about it being to hot and humid in the house.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Installation

    Rated 5 out of 5 stars

    Open box sale purchase

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was concerned about the “open box” status while ordering but took a chance on a great deal. When it arrived, it wasn’t pretty. That box was definitely “opened” Lol. The packaging was ugly and ripped and falling apart, barely held together with a couple strips of tape. I was very nervous to see inside. But… The contents inside were in perfect, new condition! All parts were there and very easy to install! Unit works like a dream! Very happy with my purchase!

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    Saved the day, or should I say night

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed a portable ac unit in a pinch, it was the hottest day of the year ( to me anyways) and our ac went out. After two days of suffering, I did my research and went to Best Buy to pick this one up. It was easy to assemble, and cooled down our bedroom quickly. We finally got a good nights sleep!

    I would recommend this to a friend
  • Pros mentioned:
    Cooling
    Cons mentioned:
    Noise level

    Rated 4 out of 5 stars

    It gets pretty cold

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing gets pretty cold. However it is pretty loud. Like really loud, kinda sounding like it’s vibrating.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use
    Cons mentioned:
    Noise level

    Rated 5 out of 5 stars

    Perfect for small apartment

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A little loud but overall works great! Very easy installation and instructions

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    Great portable unit!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This portable AC is money WELL SPENT! Heat rises. Upstairs is not as cool as downstairs, and bedroom was a little stuffy for sleeping, even with fans. There is a huge difference for sleeping! Dryer-looking vent attaches to window for venting, but it's not really an issue. Plus you don't have an eyesore window A/C unit hanging outside the house. But it's the actual coolness we like the most. It's on wheels and rolls, so all in all very convenient.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 4 out of 5 stars

    Better quality than expected.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used a few hours as this is written. I works really well so far. If used on carpet it sinks down, so plan ahead to access drain plug. Petite users will have trouble lifting up/down stairs, as it is kinda heavy. It rolls easily. Weather stripping included is okay, but you will probably want more substantial insulation for the window.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Great Portable AC Unit

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this ac unit October 2024 as a back up for hurricane season. Luckily we didnt get hit this year with a hurricane and didnt have to use the ac unit. However, we decided to take this ac unit camping last week and we used it in our CAMP tent that's 10x8 and it's attached to our SUV. The portable ac unit worked great. I put it at 70°F and we were cold all weekwend in the FLORIDA HEAT. I definitely recommend this portable ac unit.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for sharing your experience with our portable AC unit. It's great to know that even though you initially purchased it as a hurricane season backup, it proved to be a reliable and effective cooling solution for your camping trip in the Florida heat. We're delighted that it kept your 10x8 tent comfortably cool at 70°F throughout the weekend. It's always rewarding to hear when our products exceed expectations and provide practical solutions in unexpected situations. We appreciate your recommendation and are glad you had a comfortable camping experience. Keith | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Cooling
    Cons mentioned:
    Hose length

    Rated 5 out of 5 stars

    Just what I needed.

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works very well. Wish the hose was longer but it is easy to maneuver from room to room if needed. The settings are great

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your positive feedback on the Insignia™ 300 Sq. Ft. Portable Air Conditioner! We're delighted to hear that it works very well for you and that you find it easy to maneuver between rooms. It's great to know that you're pleased with the settings. Your satisfaction means a lot to us. If you have any more thoughts or experiences to share, we'd love to hear them! Jeth | Insignia Support. BBY-ExBrand_Insignia

  • Pros mentioned:
    Cooling, Performance

    Rated 4 out of 5 stars

    good price on sale, works well (had for 2 months)

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was on sale and I grabbed it. It arrived in good shape for the most part, and so far seems to work pretty well. It's in an approx 10x12 bedroom and it cools the room fairly quickly. Oddly enough, I find that the "dry" mode cools faster and colder than the "cooling" settings, almost to the point where it's too cold. I guess it's humid around here =). Anyway, worth it especially at the $249 sale price.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Installation

    Rated 5 out of 5 stars

    Great portable air conditioning unit!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This air conditioner is great - no having to lift a heavy unit to put in a window, no damage to your windows from drainage. Easy to set up and can be moved to other rooms easily. We have 5 of these and they cool our entire upstairs with no issues.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 5 out of 5 stars

    Good power for a small machine

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This portable ac unit gave us the cold chilly boost we needed for our bedroom with smaller than standard windows. The water collector fills up slowly so no need to constantly empty it. It comes with a remote which is a nice benefit.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Installation

    Rated 4 out of 5 stars

    Good unit, runs well, definitely cools down room

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The unit does a very good job in the room I have it. It might be a bit oversized for the space (which is smaller than 300 sq ft). It is reasonably quiet, was easy to put together the pieces, and installed pretty easily. The included window/spacers work well. I needed to handle a vertical opening. So far (a couple months) it has held up well. The hot season is pretty much over, so I'll see how it stores.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Ease of use

    Rated 5 out of 5 stars

    Easy, simple, and cool!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My AC unit had been going out for several days at a time due to antifreeze leakage. I use this unit in an upstairs master bedroom during those times. It is a large room but the unit was able to cool it down quickly and even branch out into other rooms. It was easy to install, i didn't even use the instructions. now I use this at night so that we don't have the home unit running.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Performance

    Rated 4 out of 5 stars

    Apartment living

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My husband and I love this but wish the plastic pieces for the vent were longer. Over all it has served the purpose well of cooling down our living room.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling, Performance
    Cons mentioned:
    Noise level

    Rated 5 out of 5 stars

    Insignia

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great! Cools the room well and is somewhat loud but you get used to it while sleeping.

    I would recommend this to a friend
  • Pros mentioned:
    Cooling
    Cons mentioned:
    Noise level

    Rated 5 out of 5 stars

    Great Units

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Our home AC went out (evaporator coils needed replacing) and long story short, due to COVID shortages, no parts were available for 5 weeks. We live in south Texas, this 5 week episode lasted from mid May to June. It was hot. And it was humid. We bought two of these units to keep us cool during the 5 weeks. Work excellent, better than what we expected. Not sure why people complain about noise. We slept well with them on.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great A/C unit for small to medium rooms

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this unit for my parents and they’ve absolutely loved it. It’s easy to roll from one room to another, and it’s very small! We were concerned about the noise but when we had it at full blast, it was so minimal. It was like having a regular fan on; could barely hear the A/C compressor. All in all, it’s a very nice, well built product!

    I would recommend this to a friend
  • Pros mentioned:
    Cooling

    Rated 4 out of 5 stars

    Decent AC for smaller spaces

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got the 300 sqft model for a pretty significant discount on a one-day sale and I will say that it is a good unit and probably worth what I ended up paying for it, but it might not be quite as good as other units. I transfer it between 2 small rooms, the largest being probably about 150 sqft, so it definitely cools the rooms, but the minor issues are that the remote does not always work the first time, and the thermostat is consistently about 3-4 degrees lower than the actual room temperature. So if I want my room to be 70-71 degrees, I have to set the AC unit to 67. Certainly not a big deal and would not prevent me from recommending this to others. Also, as my windows are a little wider than usual, I had to use one of the extensions, which almost made the exhaust vent plate too wide, but it just fits with the hose attached, so all good there. I will also mention that as I live in a high humidity environment (consistently around 75%), I do need to empty the water out of the bottom of the unit fairly frequently. This is easily done by removing the drain plug at the bottom.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello EJR2112,

      Thank you for taking the time out of your day to give us your intake on this A/C, your opinion is valued. We appreciate the feedback that you provided and will take your opinion into consideration. If you have any questions at all, please contact us.

      https://www.insigniaproducts.com/contact-us
      Brian C. -Insignia Support BBY-ExBrand_Insignia