Skip to Main Content
Sams Club
Sams Club
Customer reviews for SIMPSON PowerShot 4400 PSI at 4.0 GPM SIMPSON 420cc Gas Pressure Washer for
SIMPSON PowerShot 4400 PSI at 4.0 GPM SIMPSON 420cc Gas Pressure Washer
4.6 out of 5 stars
stars416 ratings402 reviews
  1. 5 stars81% (336)
  2. 4 stars13% (53)
  3. 3 stars1% (6)
  4. 2 stars1% (3)
  5. 1 star4% (18)

Member photos

Sort by |
Showing 231-240 of 402 reviews
Nov 21, 2025
Tipiti
5 out of 5 stars review

Great product

I just upgraded from a 3100 psi to this honda 4400 psi and power of this machine is insane. I just did my 1st job with it yesterday and it saved me a lot of time to complete this existing client. 100% recommended.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

We're happy to hear you enjoyed a massive power upgrade, & your 4400 PSI pressure washer performed to tackle the job with ease. Show off your work any time by tagging #simpsonclean on social media & we'd love to see the results you achieve as you clean. Thanks for your recommendation & review, Tipiti!

Jan 6, 2026
RodneyTSU10
5 out of 5 stars review

So far so good

I have always owned Simpson power washers. We recently purchased a lake house and took my other one out there. I ended up buying the 4400 psi and loving it.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

It's great to hear your newest Simpson pressure washer has been delivering the smooth & powerful performance you've have come to expect from Simpson. We appreciate your repeat business - thanks for sharing your experience, RodneyTSU10!

Oct 28, 2025
Anonymous
4 out of 5 stars review

Pressure washer 4400 PSI

I bought this 3 weeks ago and it’s working great, only issue is the pressure washer spray nozzle has a broken threaded screw on connection, calling customer service today

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

We're glad to hear you've enjoyed a great performance from your 4400 PSI pressure washer, & we look forward to getting the nozzle issue resolved as quickly as possible. Thanks for taking the time to review!

Dec 10, 2025
TheOtterOne
5 out of 5 stars review

Almost ready right out of the box being easy to assemble.

Pretty impressed with it's size and features. Im used to a 2800PSI so I'm anxious to have e this horsepower available. My neighbors will be jealous.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Jan 11, 2026
Jholden8819
4 out of 5 stars review

Powerful

Only reason I didn’t give 5 stars is because it was hard to start the first few times. Followed the instructions to a t but choke needed to be partially closed to start. Once I learned that I didn’t have any issues. Fires right up.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

We're glad you were able to resolve the initial hiccup, & since then your 4400 PSI pressure washer has been firing right up for a great cleaning experience. Thanks for taking the time to share your experience!

Dec 22, 2025
Twin Building
5 out of 5 stars review

Awesome product

I purchased this product a month ago to do a big commercial job and it did an amazing job. I am totally happy with the product and definitely would recommend this product to anyone.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Dec 9, 2025
Jeff1
5 out of 5 stars review

Great Value For The Money

The instructions were straight forward and the assembly was quick. For the price, the results were outstanding. Overall, this pressure washer exceeded my expectations.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Sep 1, 2025
RTEUK
4 out of 5 stars review

I would buy this again

I bought this in January this year. PROS It is surprisingly powerful. It cleans concrete like magic. It starts very easily, and idles correctly It is easy to wheel around CONS The wand has no way of holding open the trigger, and cannot be placed in a manner to do so. This means when starting the motor you have to hold the trigger while pulling the starter. A minor inconvenience.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

Thanks for sharing your feedback, RTEUK! It's good to hear you've been happy overall with the power & performance of your 4400 PSI pressure washer and it's already proven itself a great purchase. We appreciate you taking the time to review!

Sep 3, 2025
Bartonsoftwash
4 out of 5 stars review

Not bad for Box-store brand

Bought this as my first machine to start my pressure washing business. The motor is working great as Hondas do, the pump worked fine for the first maybe 80 hours. Going through first oil change/maintenance and I just have to replace the check valves so not terrible. Never a problem to start as long as you don’t run it out of gas. Good distance with long range tip, but if you’re going to spend any more than this, just get a softwash system.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

We're glad to hear your Simpson pressure washer has performed with plenty of power & reliability to prove itself a great investment for your business. Thanks for taking the time to share your experience & best of luck, Bartonsoftwash!

Aug 20, 2025
Pro Painting
5 out of 5 stars review

Pressure washer

[This review was collected as part of a promotion.] This is my first Simpson pressure washer and it’s very reliable and very powerful and it has helped me get my jobs done a lot faster and Simpson Shipped it about a week earlier then it was expected to come and it’s good quality i would highly recommended

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Simpson Team

We are happy to hear your 4400 PSI pressure washer has been performing with power & reliability, and it's been tackling your projects with great speed & efficiency. You can share photos of your results any time by tagging #simpsonclean on social media & we'd love to see your machine at work. Thanks for the positive feedback, Pro Painting!