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The 4 Best Pressure Washers (2022 Review)

Pressure washers deliver a powerful pressurized stream of water to remove dirt, dust, mud, mold, and paint from a variety of surfaces. In this review, the This Old House Reviews Team researched the four best pressure washers on Amazon to help you find the product that’s right for you and your home. The products included in this article are available at various home improvement stores, local home centers, and online retailers like Amazon.

Pressure Washer Courtesy Amazon

A quality pressure washer removes stuck-on dirt and mold from your home’s siding, driveway, and walkway to restore their natural appearance. While all pressure washers are designed to clean your home’s exterior, not all models come with the same features. The This Old House Reviews Team has conducted research on the best pressure washers to help you find models with a variety of features to choose from. Here are our top four selections.

Top 4 Pressure Washers

Best With Cleaning Solutions: Westinghouse Gas-Powered Pressure Washer

With a steel frame and 12-inch never-flat wheels, this heavy-duty pressure washer from Westinghouse can deliver a powerful clean to any surface with its five easy-to-connect nozzles. The integrated maintenance-free axial cam pump also provides 2.5 gallons of soapy water per minute to knock out outdoor projects with speed and ease.

Key Features

  • Pressure of 3,200 pounds per square inch (PSI)
  • Flow rate of 2.5 gallons per minute (GPM)
  • Gas engine
  • 63 pounds
  • Five nozzle tips

What Customers Are Saying

Customers said that the pressure washer was well-built and easy to assemble and use. While the majority of reviews raved about this product, a handful said that the pressure washer broke after a few uses. A couple people also mentioned that they didn’t receive all of the necessary parts for operation.

Best Accessories: Sun Joe Electric High-Pressure Washer

This Sun Joe pressure washer comes with two removable detergent tanks, a 34-inch extension wand, a needle clean-out tool, and five spray nozzles to help you complete your pressure-washing jobs. It also saves electricity by shutting off the pump when the trigger isn’t engaged.

Key Features

  • Pressure of 2,030 PSI
  • Flow rate of 1.76 GPM
  • Electric engine
  • 31 pounds
  • Five nozzle tips
  • Two-year warranty

What Customers Are Saying

Reviewers liked this product because it was quieter and more environmentally friendly than gas-powered options. Satisfied customers also liked how lightweight, easy to store, and easy to assemble it was. Unsatisfied customers said that its pump stopped working soon after it arrived, though one customer said that this could be fixed with pump protector lubricant.

Best Wheels: Simpson Cleaning MegaShot Gas Pressure Washer

This gas-powered pressure washer from Simpson is equipped with two 10-inch treaded tires to manage a variety of landscapes and one 25-foot hose to clean tough-to-reach areas. With this gas-powered pressure washer, you get a maximum pressure of 3,200 PSI and a maximum flow rate of 2.5 GPM.

Key Features

  • Pressure of 3,200 PSI
  • Flow rate of 2.5 GPM
  • Gas engine
  • 65 pounds
  • Five nozzle tips
  • Five-year warranty

What Customers Are Saying

Customers who were satisfied with their purchase said that the pressure washer offered plenty of power, allowing them to tackle nearly any project around their home. Dissatisfied reviews noted a variety of issues with the motor leaking oil and water.

Best Electric Pressure Washer: WHOLESUN Electric Pressure Washer

This high-powered electric pressure washer delivers a stream of water at up to 3,000 PSI for cleaning your home’s patio furniture, siding, and driveway. It also features two wheels and a light weight for easy portability.

Key Features

  • Pressure of 3,000 PSI
  • Flow rate of 2.4 GPM
  • Electric engine
  • 19 pounds
  • Four nozzle tips
  • Two-year warranty

What Customers Are Saying

Many reviewers said that this pressure washer worked better than their former gas-powered unit. They also liked how affordable the machine was. However, some customers said that it didn’t deliver the advertised amount of pressure, and some said that it leaked.

Buyer’s Guide

Before buying a pressure washer, it’s important to consider how each model’s accessories and specifications affect its user experience. Here are four factors to consider when making a purchase.

Power Source

Pressure washers are gas- or electric-powered. Gasoline-powered pressure washers deliver more power than their electric counterparts, though they require more maintenance because of their motor’s oil use. Electric-powered pressure washers use power cords instead of gas, so they’re lighter and easier to move around your yard.


Pounds per square inch (PSI) refers to how much pressure the washer’s stream of water creates. The higher the PSI, the more powerful the pressure washer. Most gas-powered pressure washers deliver around 3,000 PSI, while most electric models generate around 2,000 PSI.


The weight of a pressure washer directly affects its portability. Most gas-powered models are over 50 pounds, which is why they’re usually equipped with heavy-duty wheels to make transportation easier. Electric pressure washers are lighter, so they come with small wheels or handles for transportation.

Spray Nozzles

The spray nozzles used by a pressure washer are typically color-coded to correspond with a certain angle degree and water pressure. For example, most pressure washers use red to signify the zero-degree nozzle, which sprays a high-pressured, direct stream fit for cleaning stains off of hard surfaces, such as concrete.

Frequently Asked Questions

Can you pressure wash your car?

Yes. However, it’s important that you use the right pressure washer and correct setting so that you don’t strip or damage your car’s paint. Usually, a 2,000-PSI washer with a 40-degree nozzle is suitable for cleaning your car’s exterior.

What type of fuel can I use in my gas pressure washer?

Use fresh, unleaded gasoline with a minimum octane of 87 to fuel your pressure washer. The gas shouldn’t contain more than 10% ethanol.

What is a good PSI for a pressure washer?

It depends on the job you want to tackle. If you’re cleaning your home’s siding or driveway, a high-powered gasoline pressure washer with around 3,000 PSI is recommended. However, if you want to complete small jobs around the house, such as cleaning patio stairs or your car, a lower-powered model around 2,000 PSI is adequate.

How can you lower the PSI of a pressure washer?

To reduce a pressure washer’s PSI, increase your distance from the material you’re cleaning or switch nozzles. Nozzles with a greater angle degree have a lower PSI because the water is less concentrated.

Why Trust The This Old House Reviews Team

This Old House has empowered homeowners for more than four decades with top-notch home improvement content in the form of television programs, print media, and digital content on its website and social media platforms. The This Old House Reviews Team focuses on creating in-depth product and service review content to help inform your purchasing decision for just about any item or resource that you might need for your home. The This Old House Reviews Team has written over 1,000 reviews on products in the home space, from cordless drills to kitchen trash cans, lawn mowers, and dining room decorations.

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our list of recommendations, we conduct additional research and sometimes in-person testing to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase.

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