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Customer reviews for iRobot Roomba Plus 4020 Combo Robot Vacuum & Mop with AutoWash Dock and DualClean Mop Pads for
iRobot Roomba Plus 4020 Combo Robot Vacuum & Mop with AutoWash Dock and DualClean Mop Pads
4.4 out of 5 stars
stars56 ratings54 reviews
  1. 5 stars66% (37)
  2. 4 stars20% (11)
  3. 3 stars11% (6)
  4. 2 stars0% (0)
  5. 1 star4% (2)
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Showing 21-30 of 54 reviews
Feb 25, 2026
ShelbyW
5 out of 5 stars review

Best investment ever! Buy the Roomba!

[This review was collected as part of a promotion.] Let me start off by saying this was the quickest house appliance I've ever setup. Instructions were easy to read and clear. Got the app installed and connected within minutes. We have 3800 sq ft house and this guy mapped it in about 30 minutes, charged for maybe 20 and then Mr. Sweeper was off to go start cleaning! He is the perfect size to get underneath tables, cabinets and beds. Suction is adjustable, you can change the mop options also and schedule time when and where it runs. This is literally a dream and helps me with TWO chores so I have more time to spend with my kids every day!

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Feb 27, 2026
StanK
5 out of 5 stars review

I absolutely love this Roomba vacuum mop

[This review was collected as part of a promotion.] This Roomba vacuum cleaner and mop is an absolute gamer changer. It has a home base that it automatically parks at to empty the dirty mop water when it needs to recharge. It spent about 20 minutes mapping out my entire house and I was able to easily block off a few areas with the intuitive mapping feature. It goes around and vacuums/mops everything and it's smart enough to detect carpet so it doesn't mop over your rugs or carpeted areas. It's much quieter than my old Roomba and it doesn't mop a great job moving around obstacles and edges. Overall this Roomba is going to save me so much time keeping my house clean from my kids and golden retriever!

Review from influenster.com
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Feb 27, 2026
AndreaP
5 out of 5 stars review

I am in love

[This review was collected as part of a promotion.] This is such a useful home tool and is saving me so much time and effort. It set up very easily with the app and is easy to control. You make a map a d can see where it has cleaned and needs to still go. The battery is good when doing a regular clean but it needs to stop for a charge during the deep clean. I love the mopping feature. The vacuum is about ad loud as mu other push one. The docking station has a bag for the vacuum to empty into as well as the dirty water. I vacuumed twice before running this for the first time and it still picked up a good amount of dirty and dog hair. It did clog the bin a little so keep that in mind if you have dogs you might want to empty it in addition to the self empty.

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Feb 28, 2026
MadisonB
4 out of 5 stars review

Yesssss

[This review was collected as part of a promotion.] What a very very smart little helper. I couldnt have gotten this at a better time mom of 3 one being a newborn and a deployed spouse so I'm keeping up with the house alone. The mapping took a couple of tries before I was satisfied. Now that I am satisfied with the mapping we have used our robot everyday since. Its a little noisy but 1 i don't mind noise if it is working amazing and 2 is not as noisy as others I have. The robot is also pretty massive but because of its capabilities it makes sense. It can get over alot of items. This thing can literally off road. If you are satisfied with carpet lines after cleaning. THIS MACHINE WILL DO IT!!!! I love that factor. It is also very detailed and will not go over carpet if its mopping. Like I said SO SMART!! it will happily let you know if it gets stuck or sucked up an item that shouldn't be vacuumed. I do like the control from my app as well. The things I didnt like besides how hard it was to map my home was it has sooooo much trouble finding its base. I wish I understood why put itll pass it by 10 times before even trying to dock snd when it goes to dock it looks like its trying to parallel park with how often it goes in and out. Its crazy. But overall I loveeeee our little helper it has been making my life sooo much easier.

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Feb 26, 2026
AlenaS
5 out of 5 stars review

Made my everyday routine so much easier!

[This review was collected as part of a promotion.] We have been using this combo robot in our house and we love it! It simplified cleaning routine so much. I manage pretty busy life so it's been a lifesaver. Robot mapped my house very accurately, installation was super easy, app is also easy to manage. Connection didn't give me any issues. Suction is strong enough for everyday dust, crumbs, and even hair. Mopping also leaves floors fresh and clean. Self-maintenance of the dock is also impressive! It empties itself and storage is great. I am also very impressed that I can schedule my cleanings in the app. It seems very high-quality and durable too.

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Feb 26, 2026
GenesisH
5 out of 5 stars review

ITS NOT A WANT , IT IS A NEED

[This review was collected as part of a promotion.] Why hire a cleaner when you can do a one time investment and have that help! I'm a busy mom who works full time and has a toddler crawling and walking through out the whole house. I also have 3 dogs and the tend to shed a lot. It's nice coming home knowing that there's no crumbs and dog hairs all over my floors. I love that the app is so easy to use and maps my whole house. It does a great job at mopping and vacuuming. It's holy grail and life changing product! Don't second guess it because you'll thank yourself as soon as you put it to use.

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Mar 12, 2026
StaceyB
5 out of 5 stars review

Vacuums and mops in 1 robot - brilliant!

[This review was collected as part of a promotion.] It's amazing to have this robot both vacuum and mop. I have so much pollen and dog hair on both my hardwood floors and carpets and this takes care of both. The mop heads are automatically washed and dried so they don't get stinky. Using the app, you map out zones and can tell it mop, vacuum or both. You can set it to clean when you aren't home. Game changer!

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Mar 14, 2026
CaroS
5 out of 5 stars review

I loved it

[This review was collected as part of a promotion.] I really liked this irobot roomba plus 405. Its excellent, easy to assemble and use, cleans well, isnt noisy, drives itself, and navigates very well.

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Dec 7, 2025
Dalene
5 out of 5 stars review

Worth the investment

Love this Roomba! I've had a vacuum/mop combo before, but it had the pad that drags, and it didn't clean my textured wood floors very well. The spinning mops get deep into the crevices and do a great job. Love the fact that it cleans itself between jobs! I got it on sale, that being said it was worth every penny!

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Dec 7, 2025
Dustin
1 out of 5 stars review

We unpacked it and set up everything. after one round of cleaning they came back to the dock to empty the dirty water but they kept saying that there was an error with a blockage. The only way that we found this to work was too physically hold it down so the dirty water could empty. Basically it was broken out of the box. We will return.

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