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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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4.7 out of 5 stars
stars
661 ratings647 reviews
  1. 5 stars83% (546)
  2. 4 stars12% (79)
  3. 3 stars2% (10)
  4. 2 stars1% (4)
  5. 1 star3% (22)

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Showing 561-570 of 647 reviews
Apr 5, 2026
Reviewer name: Dretti
5 out of 5 stars
5 out of 5 stars review

Great pressure washer

Bought this recently and excited for jobs lined up, loving the features on it.

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

Sturdy product

Much better than a homeowner special without the pro price

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Apr 17, 2026
Reviewer name: Pelican State
5 out of 5 stars
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
Mar 25, 2026
Reviewer name: Weazel
5 out of 5 stars
5 out of 5 stars review

Works amazing

Bought my pressure washer 2 weeks ago N it’s works perfect

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Mar 14, 2026
Reviewer name: Neliebuck
5 out of 5 stars
5 out of 5 stars review

4400 psi pressure washer

So far it is a great product! Very well put together and has great parts

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
May 8, 2026
Reviewer name: Diane Daggett
5 out of 5 stars
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
Feb 22, 2026
Reviewer name: Guspowershot
5 out of 5 stars
5 out of 5 stars review

Works great!

I'm very happy with the power and cleaning capacity!

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

We're happy you're happy, Guspowershot! It's great to hear your 4400 PSI pressure washer has delivered a smooth & powerful performance for a five-star cleaning experience. You can tag #simpsonclean on social media any time to show off your projects & we'd love to see the results you achieve. Thanks for the positive feedback!

Apr 23, 2026
Reviewer name: Kaden
5 out of 5 stars
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
May 7, 2026
Reviewer name: KTVRN
5 out of 5 stars
5 out of 5 stars review

Pressure Washer

Have used once and it works great. Plenty of power and gallons per minute.

Review from simpsoncleaning.com
Helpful?4LDY3BT2CMUR13758761122
Mar 3, 2026
Reviewer name: Austintsickler
5 out of 5 stars
5 out of 5 stars review

Great pressure washer

Very good pressure washer. It has worked great for us.

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

We are happy to hear it, Austintsickler. It's great to know your 4200 PSI pressure washer has performed to deliver a five-star cleaning experience. Thanks for reviewing!