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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)

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Showing 141-150 of 402 reviews
Feb 19, 2026
2FLYN5NDO
5 out of 5 stars review

The ultimate machine

The PowerShot PS60843 49-State is an absolute beast of a machine. From the first use, you can tell it’s built for serious work. The pressure is strong and consistent, making it easy to clean driveways, sidewalks, siding, and heavy grime without struggling. It starts up reliably and runs smooth, even during longer jobs. The build quality feels solid and durable, and the mobility makes it easy to move around job sites. It definitely saves time and delivers professional-level results. If you’re serious about pressure washing—whether for business or home use—this machine is worth every dollar.

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

Thanks for such thoughtful feedback, 2FLYN5NDO. It's great to know every aspect of your 4400 PSI pressure washer has made for a five-star cleaning experience, and it's proven to be an excellent investment for you. Show it off any time by tagging #simpsonclean on social media & we'd love to see your before/after photos as you clean. We appreciate you taking the time to review!

Feb 6, 2026
Jwalken
5 out of 5 stars review

Exceeds Expectations

I have had this machine for all of 1 day, but I can tell you it starts faster and exceeds expectations for power level. I am upgrading from a different brand, but with a Honda motor. It started brand new on 2nd pull. No choke was needed and it was 55 degrees outside. This is Florida and that is cold. I am able to now reach the 2nd floor with both cleaner and rinse. Highly recommend.

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

We are so glad to hear it, Jwalken! It's great to know your Simpson pressure washer has proven an excellent upgrade, & it's been performing with power to impress. Enjoy tackling those projects & thanks for sharing your experience!

Feb 5, 2026
miofoyer
5 out of 5 stars review

power in a small size

Simpson 4200 PSI 4G per minute is a professional and reliable, and easy to use pressure washer which comes in relatively small size which can be used and stored away simply without taking too much room. I recommend this product to anyone looking for trouble free, powerful pressure washer.

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

We're glad to hear you appreciated the compact design, & your Simpson pressure washer has been performing with plenty of power and reliability. Thanks for your recommendation & review, miofoyer!

Jan 25, 2026
Lox25
4 out of 5 stars review

Worked well once started

I picked up machine yesterday and tried a few attempts to start it up. The machine did not start up the first few times. I decided to try starting it with the choke lever in run and it started right up. I have no idea why. The choke is supposed to be closed. After started it up i decided to test it and i believe it worked fine. Just a bit worried about weather the choke lever is backwards or something. Just hoping run is run and choke is choke

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

We're glad you were able to get up and running, Lox25. If you run into any issues, please don't hesitate to contact our team at 877-362-4271 or email us at productsupport@simpsoncleaning.com and we'd be happy to help work out any kinks. Thanks for sharing your experience!

Mar 5, 2026
JamesTN
5 out of 5 stars review

Great Machine

This pressure washer will be everything you need to start pressure-washing services. Strong engine, high gpm, and pressure make this thing perfect, and you can use attachments that smaller pressure washers can't. For the price, it's perfect, not to mention it came with the oil and the hose to run soap.

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

Thanks for the kind words, JamesTN. We are happy to hear your Simpson pressure washer has delivered a stellar cleaning experience. We appreciate the review!

Mar 30, 2026
Andre
5 out of 5 stars review

Oldy but goody

Bought one like it in 2000 at Sam's used about used 100 rds of times always first pull it set outside when my son borrowed it for a year plus in wether still one pull start this machinery me is unreal best purchase I made and price in 2000 was 725$

Helpful?4LDY3BT2CMUR13758761122
reply from SIMPSON Team

Wow, Andre! We are so happy to hear about the 26 years of faithful service you've enjoyed from your 4000 PSI pressure washer. Thanks for taking the time to share this experience!

Mar 26, 2026
Nick67
5 out of 5 stars review

Easy to setup

I have not used it much but the setup and startup was really easy. It’s heavy but feels really solid. The gun and hose seem like they are much better quality than what came with my prior washer.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 15, 2026
Scottay0
5 out of 5 stars review

Excellent power and fires up every time.

I purchased this unit one month ago to take care of ours and our families property and it doesn't disappoint. Very powerful and easy to use. I would recommend this to anyone looking and the quality is great.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 14, 2026
Ron Thomas
5 out of 5 stars review

Amazing power

This power washer is amazing. It's so powerful. I cleaned all things in one wash. I don't have to double wash and it comes with several different nozzles for convenience. It's a great tool to have.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Mar 28, 2026
Aries01
5 out of 5 stars review

Powerful pressure washer

I bought this a little over a week ago and what a difference it has made. I've used it to clean driveways, houses, cars, garage floors, fences, and so much more. Absolutely love it and how much faster and more efficient it has made me.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122