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Availability
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Open-Box Excellent
Looks brand new
Includes all original parts/accessories
Typically contains packaging
$959.99Your price for this item is $959.99
Open-Box Good
Minor to moderate cosmetic signs of use possible
Any signs of use will not impact performance
Nonessential parts or accessories may be missing
$828.99Your price for this item is $828.99
Open-Box Fair
Significant cosmetic signs of use
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$705.99Your price for this item is $705.99
Description
The Roomba Combo j9+ robot is the ultimate in vacuuming and mopping with 100% more powerful suction* and an Auto-Retract Mopping System that lifts its mop pad up onto the robot to keep carpets fresh and dry. Dirt Detective, powered by iRobot OS, will automatically clean the dirtiest rooms first. While the new Clean Base Auto-Fill Dock delivers up to 60 days of debris-emptying and 30 days of refilling water or solution for totally independent cleaning. All in a premium design that you won't want to hide away.
Features
For dirt and dust pickup.
This cutting-edge robot vacuum & mop effortlessly banishes dirt from carpet and hard floors.*#1 cleaning system based on IEC 62285-7 on hard floor and carpet with dust. Cleaning system available in multiple iRobot products.
POWERFUL VACUUMING MEETS DEEP CLEAN MOPPING
Hard-working and intelligent, this 2-in-1 customizes your deep clean with up to 100% stronger suction* and double the scrubbing action. *Compared to Roomba Combo i Series robots
READY FOR HANDS-FREE CLEANING
The Clean Base Auto-Fill Dock powers and primes your robot by emptying debris for 60 days and refilling water or solution for 30 days of hands-free cleaning. *Robot software update required before initial usage; Wi-Fi connection necessary.
THE ONLY FULLY RETRACTABLE MOP
Unlike other 2-in-1s, its Auto-Retract Mopping System lifts itself to the top of the robot, preventing wet carpet messes. Your carpets stay dry with D.R.I. (Dry Rug Intelligence), only from iRobot. It seamlessly transitions from vacuuming carpet to vacuuming and mopping hard floors without any intervention from you.
KNOWS WHEN TO MOP AND WHEN TO VACUUM
On hard floors, it mops and vacuums at the same time. On carpet, it lifts its mop pad safely away and continues with powerful vacuuming avoiding wet carpet messes.
SMART SCRUB MOPS BACK AND FORTH WITH CONSISTENT PRESSURE AND 2X DEEPER SCRUBBING
Some areas of the home need a deeper clean–pawprints in the mudroom, spills under the kitchen table, tiles in your bathroom. Simply enable SmartScrub and your Roomba Combo j9+ will scrub back-and-forth, just like you would. *Compared to standard vacuum & mop mode for coffee and grime.
FIRST-OF-ITS-KIND DIRT DETECTIVE INTELLIGENCE
Powered by iRobot OS, Roomba Combo j9+ learns from past cleaning missions to automatically prioritize dirtier rooms and adjust settings like suction, scrubbing and cleaning passes.
4-STAGE CLEANING FINDS DIRT WHEREVER IT HIDES
Dual Multi-Surface Rubber Brushes, an Edge-Sweeping Brush, 100% stronger Power-Lifting Suction*, and back-and-forth pressure mopping combine to keep every corner of your carpets and hard floors fresh. *Compared to Roomba Combo i Series robots
KNOWS WHAT TO CLEAN AND WHAT TO AVOID
Roomba Combo j9+ robot uses iRobot OS and PrecisionVision Navigation to recognize and avoid common objects in its way like cords, pet waste, socks and shoes. And with our Pet Owner Official Promise (P.O.O.P.)* – it will steer clear of pet accidents, or we'll replace it for free. *Additional terms and conditions apply – see iRobot website for full details.
START CLEANING YOUR WAY EVEN FASTER
Straight out of the box, your Roomba robot vacuum will create a complete map of your home 7x faster than the previous mapping technology so you can clean wherever you want, whenever you want after just one run.
Customers recognize the iRobot Roomba Combo j9+ for its self-emptying and auto-fill features, which make cleaning more convenient. They appreciate its mopping capabilities and obstacle avoidance technology, ensuring efficient cleaning. However, some express concerns about its price, battery life, and occasional getting stuck or navigation issues.
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 1 Showing 1-8 of 237 reviews
Pros mentioned:
Mapping, Mop
Rated 5 out of 5 stars
Outstanding! I’m So Impressed!
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
As the acquisition of iRobot by Amazon draws nearer and nearer to completion, it seems iRobot as we know it is ending its cleaning aria on a high note. This latest version of the Roomba, beloved (and sometimes not so beloved) frontrunner of the now-crowded domestic robotic cleaner universe, surpassed all my expectations leaving me quite delighted. iRobot really seems to have taken every lesson it learned from the numerous design tweaks and changes they’ve made along the way since the first generation to produce a well-designed, attractive, quality house cleaner with fantastic mopping / floor-scrubbing and dirt detection technology. Also offered is an optional (I think essential) very-well-thought-out quality charging / cleaning / refilling base, and I love mine - it looks quite attractive next to my bar. Right out of the box, I was impressed with how quickly the J9+ Combo perfectly mapped my 1,500 square-foot condo. My S9+ I bought in late 2019 would struggle to generate and keep an accurate map, and also took multiple hours of mapping runs to do this. Not so with this beauty! My space was mapped perfectly in just over one hour with no reattempts necessary. The J9+ Combo is also dramatically quieter, and to my eye (although I do not have deep-pile carpet) it cleans even better than my S9+ did. And, the J9+ Combo *mops*! It mops — it mops — it MOPS! My Roomba operates each day, as it always has across all the models I’ve owned previously, and I am already thrilled with how easily the J9+ Combo keeps my floors clean in spite of my cat, dog, and two-person household. It also cleans much faster than my S9+, and, although I really liked my Braava Jet M6, it is nice to have a single device handle both of these jobs at once. True, this piece of useful and intelligent household chore tech is pricey, but I’m putting it solidly in the ‘worth it’ column. Outstanding job, iRobot! I’m so impressed!
I would recommend this to a friend
Pros mentioned:
Mop
Rated 5 out of 5 stars
Best robot in the series hands down.
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Okay so i would 9 out of ten recommend this robot. There are a few MINOR things to be aware of. But ill get to that in a second. So this robot is extremely smart we have three dogs ajd if the toys are on the floor it will tell us. If im standing at the sink it will clean around me and then look back to see if i moved. If i havent it will continue to clean where it is. If i have moved it will go back clean where i stood then go back where it stopped to trace its steps and start cleaning again. The mop function is amazing for hard wood and tile. There is zero pet hair on the floor. Theres no dust the floors feel clean like you just steam mopped. Since using it the robot has learned our habbits and times where things are in certain spots and it has cleaned accordingly. All in all this thing is a must have. Now for the minor issues. First if you want a clean house none of these should be a deal breaker.first you can only use irobot braava jet cleaning solution. The reason this can be a hassle is if you use another brand it WILL void the warranty period. (Luckily for us when we had a issue with the water ben we only used braava so our warranty was great). Now the other reason this can be a hassle is its hit or miss finding it from a supplier. Amazon has a 6 pack which i recommend as this model uses a whole bottle per water ben fill up. So another minor issue was that the censor in the water ben faiked not exactly sure as to why but the I robot company sent a new one and its working fine. Why is that a issue well when the water ben messed up the robot was leaking water at the base. Which could have caused a issue but we caught it. But again it happened once and now works perfectly. The last minor issue for me is this. There are times the robot does (rarely) get clogged up with pet hair because it mopped and some hair was left so as you know wet pet hair sticks to everything. Again its happened 2 times in 6 months i call that very minor for it running every single day 2 times daily. Other than that this thing is a absolute must have my wife and i went from vacuuming a few times a week to now we do it knce a month because this thing keeps the house that clean. Any one with pets even long haired knes this is a must have. It works on muddy floors from dog prins as well. Now if you get it do your self a favor opt in for the extra warranty its worth it. If your spending this much on a robot protect it. You wont regret getting it we havent thats for sure.
I would recommend this to a friend
Cons mentioned:
Battery life, Customer service
Rated 1 out of 5 stars
Worked Great….for a month.
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This robot vacuum & mop combo worked great for almost exactly one month. It did a good job on vacuuming and mopping, missing a few spots here and there, which I considered natural. I used it daily or every other day to clean our tile and fake hardwood floors. We have two dogs, so there was extra pet hair, dirt and other items are furry friends brought in with them from the outside.
Almost exactly one month from my purchase date, everything that could go wrong did go wrong with the robot— it would constantly get stuck or not know its way from the base to a job, and vice versa; it lost Wi-Fi connection frequently; there were clogs nearly every day, sometimes over a measly piece of hair; it would go into areas that were labeled keep out zones; I had to reboot the robot countless times to clear errors related to the camera; and finally, the battery just stopped charging one day.
After having gone through all the troubleshooting steps and calling tech support, the tech support folks told me the only thing they could do was replace the entire robot itself. Literally, almost one month from the day I bought it, the robot had gone kaput.
You’d think simply replacing it under manufacturer warranty was easy enough, right? Wrong. I received an email after the tech support conversation, advising me that they had no timeframe for when they’d have in stock any robots to send me. That meant that I could be waiting a week or month or longer, not having any idea when a replacement robot could be shipped to me.
I see I’m not the only one having these issues, so I can’t stress enough that this iRobot product was complete and worthless junk. I have since returned the item, and I don’t recommend this to anyone— ever— because I spent more time troubleshooting and clearing errors than I did using it to clean out home.
No, I would not recommend this to a friend
Pros mentioned:
Self-emptying
Rated 5 out of 5 stars
Mr. French
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My mother in law loves the J9+ combo. Mr. French runs everyday! Sometimes twice a day. She loves that it will vacuum her apartment twice and come wet mop on the third run. The built in dust bag and water reservoir makes it easier for her to handle since she is wheelchair bound. Her place is small so the it will take a while for the dust bag to fill up and I come by weekly to fill up the water reservoir with water and cleaner. This keeps her place tidy between monthly maid service.
Now the $1500 price tag is a little hefty and it’s best to catch it on sale.
This makes it easier for her to keep her place clean in between having monthly maid service.
I would recommend this to a friend
Cons mentioned:
Customer service
Rated 1 out of 5 stars
Damage product and worst customer service
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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.
I recently purchased an “Excellent” open-box iRobot Roomba J9+ Combo from your website, expecting the item to include all original parts, packaging, and accessories (or suitable replacements), as advertised. However, upon receiving the product, I found that it was not in the original packaging, was missing accessories and the user manual, and had visible scratches. Additionally, the charging base recognizes the robot as a different model (J7+), which was not what I ordered.
After contacting customer service, I was advised to visit my local Best Buy store. There, I was only offered two options: either pay an additional $170 for a new product or receive a refund. Despite explaining that I would like the product I originally paid for in the condition promised, I was informed that these were the only available options.
The product description on Best Buy’s website clearly states that “Excellent” open-box items include all original parts, packaging, and accessories (or suitable replacements). The item I received does not meet this description, and I am disappointed with the lack of options offered to resolve this.
I expected that you honor the original description by providing the iRobot Roomba J9+ Combo in the condition promised at the advertised price, or otherwise provide a fair solution as stated on description of what should expect on a “Excelent” open box: suitable replacement.
No, I would not recommend this to a friend
Pros mentioned:
Obstacle avoidance, Self-emptying
Rated 5 out of 5 stars
RoboBoss
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
First time purchase smart floor cleaning device. I would say it was pretty impressive. J9+ would be one of my top purchase in our new home. Sweep and mop at the same time while you’re watching a Movie. The technology is good that my ROBO-BOSS don’t bump into wells, definitely recommend this product!
I would recommend this to a friend
Rated 4 out of 5 stars
I want to love it
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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.
Weve been an irobot household for a few years and have always loved the vacuums so we decided to try the vac/mop. It does a good job if you give it the time. A deeper clean takes over 6 hours which we do at night so not a huge deal. The first one broke within a month but Best Buy was easy to exchange with. I really appreciate the storage for the extra pieces
I would recommend this to a friend
Rated 1 out of 5 stars
Hard Fail, Very Disappointed Long-Term Customer
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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.
I have owned a few different Roombas for probably close to or more than 10 years. I recently decided to "upgrade" to the Combo J9+. It looks great, and the Dirt Detective feature, when it works, is fantastic.
Unfortunately, I am now on my third one in less than a month because they each have had various issues. The first one wouldn't map and navigate properly. The second one would not empty the bin at the end of a mission, and the option to do so in the app would not show up. It also developed a very loud whirring sound when running. I spoke with someone at iRobot who instructed me to run a Clean Everywhere routine. She called back after an hour and I reported that it did not resolve the issue. She said she would call me back again in a few hours, as I had to leave for an appointment and she wanted do a bit more research. I did not receive the call as promised, and furthermore, I received an email indicating that the issue had been resolved and the ticket closed.
At this point I decided to return and exchange it...again. And, this THIRD one is doing the EXACT same thing: IT DOES NOT EMPTY THE BIN at the end of a mission! It reports that the clean base had a sealing problem, and/or that it has a charging issue. These are very essential features and should not be an issue. Not acceptable. Seriously!
It pains me to write this review. I have been a very loyal customer over the many years. Past product and service experiences have been great. This one though? Utterly, ultimately, sadly, and completely disappointing. I am now considering and researching other options.
The analysis of all aggregated expert reviews shows that the reviewers are positive about design. Editors are less positive about price. Using an algorithm based on product age, reviewers ratings history, popularity, product category expertise and other factors, this product gets an alaTest Expert Rating of 94/100 = Excellent quality.
TechRadarRating, 4.5 out of 54.5Hamish Hector on February 10, 2024
iRobot Roomba Combo J9 Plus reviewThe Roomba Combo J9 Plus delivers pretty much everything you could want from a high-end robot vacuum and mop. It offers powerful suction, smart scrubbing, and clever object detection, which enables it to seek out and clean the dirt and debris in
iRobot Roomba Combo j9+ review: a tale of two robotsThe iRobot Roomba Combo j9+ uses an innovative swinging mop arm to keep carpets dry, but it stumbles on basic features you'd expect from a robot this expensive.
PCMagRating, 3.5 out of 53.5Andrew Gebhart on February 22, 2024
iRobot Roomba Combo j9+ ReviewThe iRobot Roomba Combo j9+ is a versatile robot vacuum and mop with the ability to empty its own dustbin and refill its own water tank, but some competitors offer superior cleaning power and require less maintenance.
techhive.comRating, 4 out of 54.0Michael Ansaldo on January 4, 2024
iRobot Roomba Combo J9+iRobot's latest combo vacuum and mop gets more intelligent automation and a striking new Clean Base design, which makes its app's shortcomings all the more disappointing.
iRobot Roomba Combo j9+ review: This powerful cleaning robot mops and vacuumsThe Roomba Combo j9+, iRobot's latest combination robot mop and vacuum, is an updated version of the brand's former flagship model, the Roomba Combo j7+. We especially love this one's self-filling water tank and newly redesigned dock.
A:It has "Obstacle Avoidance". As long as its turned on it should avoid poop/wires/shoes/blankets/etc. However when it in Mapping Mode, to learn the layout of your space, it will not avoid obstacles.
A:The mopping works pretty good for individual rooms. If you have a threshold, you might want to make sure there is a no-mop zone between rooms on the electronic map. Other words, place a no-mop zone over the threshold so the robot picks up the mop when it approaches the threshold and places it back down after the no-mop zone.
A:Hello M,
The robot does both at the same time and automatically detects the floor type it is on. When the robot detects carpet during it’s cleaning job, it will lift and tuck the mopping pad away. Please check out the following article and scroll down to the model, and you will find an Owner's guide and Quick start guide for the robot with detailed information regarding its functionality and for our other robot models as well - https://homesupport.irobot.com/s/article/843
A:Hello wanted to reach out im sure this is answered already but this ben full with the bottle shown and the rest cold tap water. Holds alot mine lasts about a month and a week and it mops 2 times daily
A:Replacing the bin isn't gonna do you no good, next week it will just be something else. I have had mine 6 months and have had nothing but problems with it. I robot has sent me out several replacements and none of them has worked.