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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
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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 291-300 of 402 reviews
May 8, 2026
Diane Daggett
5 out of 5 stars review

Works great great for power washing commercial pools

Great for commercial pools and Homes prior to painting priming

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 21, 2026
Mike712
5 out of 5 stars review

Sturdy product

Much better than a homeowner special without the pro price

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Jul 5, 2023
Charlie B
4 out of 5 stars review

Verified Purchase

Only Longevity will tell!!

Only longevity will tell.... I am enjoying the performance and amount of water its putting out.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
reply from Marketing

We are so glad to hear you've enjoyed the power & performance of your 4400 PSI pressure washer and we're confident it will continue to serve you well. Anytime you care to show off your work, you can tag #simpsonclean on social media and we would love to see the results you achieve. We appreciate your feedback, Charlie B!

Apr 17, 2026
Pelican State
5 out of 5 stars review

Strong pump

Used for the first time today. Cleans dirty concrete with the surface scrubber with ease.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
May 3, 2026
daniel w.
5 out of 5 stars review

great washer

i have used them at work in the construction field. they are great!

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 26, 2020
Mrterry2u
5 out of 5 stars review

Verified Purchase

This a beast

Very powerful best washer I have had works really good

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Nov 22, 2023
Kevin S MD
5 out of 5 stars review

Verified Purchase

Simpson pressure washer

easy start, very powerful pressure , almost lifts me off the floor

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

We are happy to hear you've been impressed with the powerful performance of your 4200 PSI pressure washer & you've found it to be easy to operate. Feel free to show off your work any time by tagging #simpsonclean on social media with photos of your results & we would love to see the projects you're knocking out. Enjoy your machine & thanks for the positive feedback, Kevin S MD!

Mar 27, 2020
Mr. Matt
5 out of 5 stars review

Verified Purchase

Powerful

This pressure washer exceeded all of my requirementsa nd expectations.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
May 26, 2019
Bruce25
5 out of 5 stars review

Verified Purchase

Great Pressure Washer

I liked the price and it is a great product for the money.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 23, 2026
Kaden
5 out of 5 stars review

Great Quality!

This thing is a beast. Came in looking great, and the power behind this is well worth the price.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122