Black Friday is hereAlso, shop the 24-Hour Flash Sale.Shop now

Main Content

Customer Ratings & Reviews

Your price for this item is $399.99
The comparable value price is $799.99

Customer reviews

Rating 4.2 out of 5 stars with 126 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.0 out of 5 stars

  • Quality

    Rating 4.2 out of 5 stars

  • Ease of Use

    Rating 4.0 out of 5 stars

Pros mentioned filter

Cons mentioned filter

82%would recommend to a friend

Customers are saying

Customers enjoy the Roomba 405 for its excellent cleaning performance, particularly its mopping capabilities, and its effective navigation and fast mapping features. The Roomba is also praised for its ease of use, strong suction power, and good battery life. However, some customers have noted that the Roomba can be a bit loud, and a few have experienced connectivity issues and feel that its object detection could be better.

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 3 Showing 41-60 of 126 reviews
  • Rated 5 out of 5 stars

    Cleaning assistant

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

    Love this thing so much! I have mopping and vacuuming. It does t totally replace mopping but it keeps and maintains your floors. It is surprising how much dirt is in the used mop water! Definitely recommend!!

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

      Hello ToddM, thank you for letting us know about your experience. We're happy to hear your excitement for our products! IRobotPWR

  • Pros mentioned:
    Cleaning performance

    Rated 3 out of 5 stars

    Not sure yet!!!

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

    Looks like a great deal, clean and mop great, but is hard to understand how it works.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Worth the money!

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

    I thought we were doing a good job manually mopping until this thing did one job and we saw the dirty water it created. This is a great vacuum and scrubbing mop!

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

      Hello, thank you for taking the time to share your feedback about the Roomba Plus 405 Combo. We’re thrilled you are loving your new robot. Three cheers for clean floors! IRobotPWR

  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Roomba

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

    I love my Roomba! It mops my floor excellently!!!!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Love it.

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

    Love it. Works great.just wish there was a way to adjust the home location after moving it with out have to remap it.

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

      Hello, we are happy you love our products! Please know that we are driven to continually improve our products to help you do more, every day. IRobotPWR

  • Rated 5 out of 5 stars

    Who doesn’t love an extra pair of hands?

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

    As a full time working mom with 2 kids and a large dog our Roomba 405 is a life saver. The instructions and app were very easy to set up and self explanatory. After the initial linking it up to the app I was eager to get it working. It wasted no time in cleaning up dog hair and dust. Our multiple floor surfaces were no bother to the Rumba as it moved smoothly from one to the other. It is quiet while cleaning and with the removable pads and easy to empty bins the maintenance is very manageable. Along with the mopping feature and the ability to schedule your cleaning routine its a 10/10.

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

      Hello, thank you for taking the time to share your feedback about the Roomba Plus 405. We’re thrilled you are loving your new robot. Three cheers for clean floors! IRobotPWR

  • Rated 4 out of 5 stars

    Mopped deficient

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

    This product is good but not excellent. We were waiting best results for the price. The mop is the problem. It doesn't dry well and leaves a bit of a stain on the mopped floor.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Excellent Product

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

    For now excellent product. It's working really good to keep your house clean. Specially when you have pets.

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

      Hello, thank you for taking the time to share your feedback about the Roomba Plus 405 Combo. We’re thrilled you are loving your new robot. Three cheers for clean floors! IRobotPWR

  • Rated 3 out of 5 stars

    When it wants

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

    Ehhhh... It cleans really good. I just had to replace mine twice. It keeps having issues backing up the dock once the pads are wet and getting error codes all over the place. But when it works it works great

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

      We appreciate you taking the time to provide feedback on the Roomba Plus 405 Combo. We're sorry to hear about the difficulties you are experiencing. Please reach out to https://homesupport.irobot.com/s/contact-support-info, so we may properly diagnose your issue IRobotPWR

  • Rated 5 out of 5 stars

    Great floor care machine

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

    This is an excellent machine. It works great and does it all for you. Mops and brooms and even cleans it’s mops erotically so it doesn’t use a dirty mop.

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

    Rated 3 out of 5 stars

    Good but loud

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

    Decent robot, a LOT louder than the old one I had! Love the auto fill and wash.

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

      Hello Ryan, thank you for taking the time to share your feedback about the Roomba 705. We’re thrilled you are loving your new robot. Three cheers for clean floors! IRobotPWR

  • Rated 5 out of 5 stars

    Upgrade!

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

    Great product, had the roomba J7+ for years and had to upgrade during the sale. Love the functionality, and the ease of use. The mopping isn’t great, but it is good. With 3 dogs, we need all the help we can get!

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

      Hello, we are happy you love our products! Please know that we are driven to continually improve our products to help you do more, every day. IRobotPWR

  • Cons mentioned:
    Connectivity

    Rated 3 out of 5 stars

    Ups and downs

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product but sucks connecting to the app and randomly disconnects itself from wifi so won’t work from your phone unless you reconnect it to your wifi

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

      We appreciate you taking the time to provide feedback on the Roomba Plus 405. We're sorry to hear about the difficulties you are experiencing. Please reach out to https://homesupport.irobot.com/s/contact-support-info, so we may properly diagnose your issue. IRobotPWR

  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Sweeper

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

    Does a good job. Love the mopping. Would recommend this product

    I would recommend this to a friend
  • Pros mentioned:
    Cleaning performance

    Rated 5 out of 5 stars

    Roomba vacuum and mop

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

    Very good machine vacuum and mops very good Empty very good

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Still doesn't stack up to competitors like roboroc

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

    This is definitely a step up compared to my combo vacuum and mop j7 plus, but after seeing what competitors have released over the last 3 years, Roomba is still definitely behind. Unfortunately, this model only has the lidar scanner and no camera which makes the obstacle avoidance for small objects, cords, and toys terrible when compared to my much older j7. The spinning mop brushes are definitely an upgrade, but having to continuously return to the dock to moisten the pads and then having to have the air dryer blowing for 4 to 6 hours to dry the pads. Since this doesn't have heated, air is a major con. I give it three stars and I think it definitely would be worth it if it was half the price. But like most people, I'm probably going to get a roborock or eufy vac.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Noise level, Object detection

    Rated 1 out of 5 stars

    Not worth the trouble

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

    I have more issues than not, very noise, the dust bin never emptied automatically i had to manually do it, than it just stopped all together. It did not detect things in its path, ran into the dogs while eating. Got stuck on blankets shoes and toys

    No, I would not recommend this to a friend
    • Brand response from iRobot Team
      Posted .

      We appreciate you taking the time to provide feedback on the Roomba Plus 405 Combo. We're sorry to hear about the difficulties you are experiencing. Please reach out to https://homesupport.irobot.com/s/contact-support-info, so we may properly diagnose your issue. IRobotPWR

  • Rated 5 out of 5 stars

    Good i robot

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have not had it for long but so far happy with it. It mapped my basement well and does good sweeping and moping.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    iRobot 405 Combo

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

    I’ve only had it a short time but it’s working great so far. I hope I’m not being hasty on rating it. I’ve had many Roomba Robots and a few good ones but a lot of problems with others.

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

      Hello Bennie, thank you for letting us know about your experience. We're happy to hear your excitement for our products! IRobotPWR

  • Rated 5 out of 5 stars

    Vacuum/Mop

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love that it's a vacuum and mop all in one! Best decision ever.

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

      Hello, thank you for letting us know about your experience. We're happy to hear your excitement for our products! IRobotPWR

Sponsored