Best Pressure Washer for Your Siding and Deck

Your deck and siding can slowly discolor over time due to dirt and grime buildup, and this can easily make them look old, worn out, and shabby if you don’t do something about it. It can be difficult to get several layers of grime off, especially if you’re dealing with years of buildup. In this circumstance, a pressure washer can be an invaluable deck cleaner in helping to restore your deck, siding, patio, or roof to a clean state. Ideally, you’ll use your pressure washer at least annually to keep up on the grime. 

But how do you pick out a quality pressure washer? After all, there are several brands and sizes available that make it challenging to narrow down your choice if you’ve never bought one before. I’ve done the research for you and picked out several high-quality pressure washers that you can have shipped straight to your door. You can read the reviews, compare the products, and use the buyer’s guide to make your selection. 

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Even if you stain and seal your deck, stains will eventually cause it to look old, worn out, or shabby. Stripping this ground-in dirt and grime away and bringing your deck or siding back to life takes a high-pressure stream of water. 

1. Karcher K5 Electric Pressure Washer – Top Pick

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The first powerful pressure washer on the list is great for taking on lighter-duty projects around the yard like washing your car, cleaning your shade sails, or getting the grime off your patio or deck. This is an electric model that can easily deliver 2,000 PSI at a rate of 1.4-gallons per minute, and you get an onboard detergent tank that is quick and easy to fill as you work to give you a smooth and continuous operation. It offers up to 40-times more pressure than your standard garden hose, and you get two wands in each purchase. The DirtBlaster wand works well for tough projects while the Vario wand works for everyday cleanup. 

This pressure washer comes outfitted with a water-cooled induction motor, and this is an important feature because it can help the motor survive for up to five times longer than a standard motor. You also get a 25-foot long high-pressure hose with a 35-foot power cord to increase your reach and range of movement as you work to keep you comfortable. It weighs in at just 32-pounds, and it’s lightweight enough to maneuver around washing trucks, cars, and SUVs, but you can also use it to clean your driveway in a snap.


  • Has a water-cooled induction motor
  • Lightweight design 
  • Electric power
  • Delivers up to 2,000 PSI
  • Has a 1.4 GPM flow rate 
  • 25-foot hose included 
  • Has a 32-foot power cord 


  • Not extremely stable at the highest pressure

2. Champion Commercial Pressure Washer – Step-Up Pick

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If you’re going to try and wash your driveway or another surface that needs a lot of power, this pressure washer is a nice choice to have. It’s a gas-powered model that is professional-grade to help you take on the toughest projects, and it offers 4,000 PSI at 4 GPM. This pressure washer has a Champion 389 CC engine on it, and this allows you to cut through engine grease, mud, mold, or other dried-on substances that lighter electric models struggle with. You get a 50-foot steel braided hose with this product that’s non-marring, durable, and up to three times more resistant to abrasions than rubber hoses. 

You get an AAA industrial-grade triplex plunger pump that pushes a higher pressure to the nozzle to improve your cleaning performance, and it’s very easy to direct your spray gun and swap out one of the five included nozzles. It has a built-in detergent tank on it that is easy to fill when you use it, and you get a solid steel frame that will withstand heavy-duty use for years without a problem. There are seven models to choose from when you shop, and it has larger wheels on it that make it very easy to maneuver. 


  • Professional-grade machine 
  • Puts out 4,000 PSI
  • 50-foot steel braided hose 
  • Industrial-grade triplex plunger
  • Sturdy steel frame 
  • Larger wheels 
  • Easy to use 


  • Wheel pins tend to slip

3. DEWALT Pressure Washer – Mid-End Budget Pick

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This sleek pressure washer will allow you to seamlessly clean your deck before you paint or stain it to give yourself a clean slate, and it’s a professional-looking model that weighs in at just 49-pounds to make it very lightweight and easy to use. This product will run the entire time that the switch is on without having to hold anything down, and you get 10-inch pneumatic wheels that make this product very easy to maneuver over uneven or even terrain without it tipping over or getting stuck. You also get five nozzles in each purchase that range from abrasive to soft. 

The soap tank on this pressure washer is very easy to load or empty as needed, and it offers 2,300 PSI at a maximum with a flow-rate of 1.2 GPM. This is a quieter model when it runs, and this allows you to use it without worrying about disturbing your neighbors. There is a decent recoil on this product, so you want to double-check and ensure that your nozzles are attached before you start it. You get a very user-friendly design that is great for a broad range of projects, and the stable frame will keep it upright and in place until it’s time to switch positions. 


  • Lightweight and portable 
  • 10-inch pneumatic tires 
  • Five nozzles included
  • Conveniently located soap tank 
  • 2,300 PSI
  • User-friendly design 
  • Stable frame


  • Struggles to clear away dried paint

4. Paxcess Portable Pressure Car Washer – Bargain Budget Pick

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You’ll get a very strong water flow with this pressure washer, and it’s a portable and compact option that won’t break your bank. You can quickly and easily use it to clean your car, decks, siding, patio furniture, outdoor toys, pet cages, garbage, cans, outdoor equipment, and much more without worrying about damage. This product weighs in at just 13.5-pounds, and this is around 10-pounds lighter than most pressure washers. However, this is also a handheld model that you carry around like a bag as you use it, so it has to be a lightweight option. 

This is an electric pressure washer that comes with an adjustable nozzle that lets you rotate it to cycle between foam mode, a wide fan, or a narrow jet of water. You won’t have to worry about losing or replacing nozzles with this product. It has a Total Soap Stop system in it that will switch the power off when you let go of the trigger to preserve the motor and pump’s lifespan. There is also a safety lock on the spray gun that prevents you from accidentally triggering it. There is a GFCI plug that works to prevent shocks too. You get a 12-month warranty from the date of purchase with 24-hour professional service and sales team access. 


  • Lightweight 
  • Designed to be carried 
  • Electric power 
  • Has a safety lock on the spray gun
  • Three nozzles are built in 
  • 12-month warranty 
  • Total Soap Stop system included 


  • Not suited for large-scale projects 

5. Westinghouse WPX2700 Pressure Washer – Best For Professional-Grade Projects

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This is another gas-powered pressure washer that is capable of taking on grime on your rooftop garden or smaller-scale projects around the house. You get a four-cycle Horizontal Shaft OHV Westinghouse Engine on this product that is very durable, and it makes this product excellent for heavy-duty cleaning projects. You can have four nozzle tips and varying pressure degrees that allow you to meet different challenges around your home or business, and it has a 3.30-liter fuel capacity with a 1.6-liter soap tank on the side. You can use this product on stone, brick, concrete, aluminum, wood, and iron without worrying about causing damage. 

You get a very durable steel frame on this pressure washer  with never-flat wheels that make it easy to maneuver and move from point A to point B without a problem. It offers a maximum of 2,700 PSI with a 2.3 GPM flow rate, and you get a one-gallon gas tank that will run for a decent amount of time between fills. There is a maintenance-free axial pump that is very durable and long-lasting, and you get a recoil start that is easy to operate. It comes with a quick start guide, tools, and engine oil to ensure that you can get this pressure washer up and running quickly. 


  • 2,700 PSI 
  • Four-cycle engine 
  • Comes with oil
  • Holds a gallon of gas
  • Four nozzles included 
  • Can use it on a variety of surfaces
  • Recoil start 


  • Customer support is difficult to contact 

6. WORX WG644 Pressure Washer – Best For Small-Scale Projects

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This 450 PSI portable pressure washer from Worx offers twice the battery and roughly 130 more PSI than the more standard model. This tool works well for cleaning cars, RVs, or outdoor equipment quickly and easily, and it’ll work to strip grime and mud from your driveway, patio, or deck without a problem. It offers. 0.90 GPM, and it weighs in at just over five pounds to make it easy to hold, carry, and use for extended times without risking fatigue. You get dual 20-volt 2.0Ah Power Share batteries, and there is a 2-amp dual-port charger that will ensure the pressure washer is ready to go whenever you are. 

The longer cleaning lance on this pressure washer has a 4-in-1 nozzle that allows you to cycle through them without having to remove and swap them out manually and risk misplacing one. The 20-foot draw hose allows you excellent range of movement, and there is a quick-connect adapter included. You get dual speed settings that you can cycle through, and the lower setting will help save both battery and water as you work. The battery is compatible with any Worx 20 or 40-volt tools too. 


  • Up to 450 PSI
  • Just over five-pounds 
  • Dual 20-volt batteries included 
  • 4-in-1 nozzle 
  • Three-year warranty 
  • Has a quick connect adapter 
  • Can swap batteries with compatible tools


  • Lower GPM flow rate

7. WHOLESUN 3000PSI Electric Pressure Washer – Best For Cleaning Deep Stains

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Cleaning your patio furniture requires that you use a lower power pressure washer, and this is a nice choice. You get a high pressure foamer with a polymer corrosion-resistant detergent bottle that helps you quickly and easily get rid of deep, set-in stains without a problem. It has a 1,600-watt motor that will generate up to 3,000 PSI at a rate of 2.4 GPM, and this makes it a great choice for cement, pavement, pools, decks, siding, trucks, cars, RVs, and more. You get a professional-grade metal garden hose connector that won’t corrode or leak, and it has a 22mm metal water outlet that is also very durable. 

You’ll get a 20-foot high-pressure hose when you purchase this product, and it’s durable enough to withstand repeated use without showing wear and tear. There is an Automatic Total Stop system on this model that will switch the pump off when you disengage the tigger mechanism to prolong the pump’s life while saving energy. The 33-foot power cord gives you excellent range of motion, and you get a GFCI plug to use on any exterior outlet to avoid shocks. There is a two-year warranty from the date of purchase, and you get a full refund if you return it within 30 days. 


  • Two-year warranty 
  • 1,600-watt motor 
  • 3,000 PSI
  • Leakproof connections 
  • 20-foot hose 
  • Full refund if returned within 30 days 
  • 33-foot power cord


  • Can be challenging to start

8. AgiiMan 3380PSI Electric Pressure Washer – Best For Portability 

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This portable pressure washer has a 1,800-watt motor that will generate a maximum of 3,380 PSI with a 2.0 GPM flow rate, and it can remove the most stubborn stains or encrusted items from your patio, deck, siding, driveway, cars, sheds, siding, outdoor power equipment, and much more without any damage. You get four quick-connect spray tips at 0°, 15°, 25°, and 40°. This will give you a strong water stream with four different kinds of pressure. The 16.9-ounce foam cannon can help you produce rich bubbles as you work to improve your cleaning power, and it’s easy to cycle through the nozzles to find the one that matches your project needs. 

You’ll get a lightweight but durable aluminum telescopic handle that you can adjust to suit your height to make it easy to use, and the wheeled design makes it very easy to move from one point to the next. There are built-in storage compartments that will allow you to neatly store all of your accessories until you need them, and it helps to keep the cord tangle-free and tidy. The Total Stop System will shut the pump off automatically when you disengage the trigger, and there is overheating protection built in to ensure the motor and internal components last longer. 


  • Four nozzles included
  • Overheating protection built in 
  • Has a Total Stop System 
  • 16.9-ounce foam cannon 
  • Aluminum telescoping handle 
  • Wheeled design for ease of movement 
  • Very portable and lightweight 


  • Not powerful enough for big projects 

9. DUROWATT Gas Pressure Washer – Best For Washing Exterior Walls

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This gas-powered pressure washer offers 3,200 PSI at a 2.5 GPM flow rate that makes it a nice choice to clean your outdoor storage shed walls, decks, patios, driveways, garage floors, fencing, and so much more. The gas tank can hold up to a gallon of gas on one fill, and this is more than enough to work through small or large-scale projects at one time. The built-in detergent tank is very easy to get to, and you get a 25-foot might flex hose that resists punctures to make it last longer, and there is a Torpedo Shot spray wand with five quick-connect nozzles. 

There is a very powerful engine on this pressure washer to help ensure that you get a consistent flow of water and pressure as you use it, and you get a welded steel frame that is very durable and rugged. The 12-inch never-flat wheels make it easy to maneuver and transport around your project site without getting stuck, and you’ll get tools, oil funnels, and the quick start guide when you order to get you up and running quickly. Each pressure washer is CARB compliant, and they all get 100% functionality tested before going out the door. 


  • 3,200 PSI
  • 25-foot puncture-resistant hose 
  • Quick-connect nozzles included
  • Comes with a quick-start guide 
  • 12-inch wheels
  • Rugged, welded steel frame 
  • 100% functionality tested


  • Have to add gas and oil

10. Greenworks Electric Pressure Washer – Best For Quick Cleaning Projects 

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Any heavy-duty household cleaning tasks require the correct equipment, and this pressure washer can help you power through a range of projects around the house. It gives you a 1.2 GPM flow rate at 1,800 to 2,000 PSI, depending on the model you choose. This is effective enough at removing grime, dirt, and various debris without a problem. The compact design makes it very easy to maneuver, and you get a 25-foot kink-resistant hose to extend your reach. The 35-foot power cord is another nice option that gives you the necessary reach needed to make it through any quick cleaning project around your house. 

This pressure washer comes with a PWMA certification that guarantees it’ll function well, and you can easily use it to clean grills, patio furniture, walkways, or vehicles without any damage. The 13-amp motor is very powerful, and there is a user-friendly push-button start to get you up and running quickly and easily. The pump will switch off when you let go of the spray button to help preserve the lifespan of the motor and pump. There is an on-board soap tank that lets you switch between uses cleaning detergents to pressure washing quickly and easily. 


  • Two models available 
  • Has a push-button start 
  • Longer power cord 
  • PWMA certification 
  • 13-amp motor 
  • Easy to switch to using soap from pressure washing
  • Kink-resistant hose included


  • Body feels flimsy

Pressure Washer Buyer’s Guide 

When it comes to picking out your pressure washer, there are a few key elements you want to consider. Doing so will ensure that you get a high-quality piece of machinery that will be powerful enough to tackle large and small jobs without breaking down or not having enough pressure. With so many brands available, it’s important that you keep the following in mind to help you narrow down your choices. 

Gas or Electric 

You can divide these washers into two broad categories. They both do well with a broad range of projects, but there are some key differences with them. They are: 

  • Gas – Gas is a traditional fuel source for these units. It’s slightly more powerful in terms of output, but it requires more upkeep and maintenance in general than the other type. It also isn’t as good for the environment as the other model because it does have fuel emissions from the gas and oil. 
  • Electric – Electric units are gaining traction, and they can plug into a traditional outlet or run on batteries and be cordless. You do sacrifice some power and flexibility because the batteries can die or you can get tethered by the cord. But, they’re usually better for the environment. 

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If you have a large area to wash, you may want to consider a corded or gas pressure washer so you can finish your project in one go. For smaller areas, a cordless model would usually suffice. 


The power level you need will directly depend on what you want to use your tool for. The power gets measured by PSI (pounds per square inch) and GPM (gallons per minute). You can multiply these two things together to get the CU (cleaning units) of your device. If you’re doing lightweight jobs like cleaning your pergola covers, you can get away with a smaller power output. If you’re taking on heavy-duty jobs like cleaning your deck or siding, you most likely want more power. It’s better to have too much power than not enough. 


The portability factor of your unit will be huge because you have to be able to maneuver it around your space. You have to consider how easy it is to store and wheel around. Take a look at the wheels of your device and see how large they are. Pneumatic tires are nice because they won’t pop and they help you go over different terrain without a problem. For storage, try to find a unit that has spots for all of the accessories or that you can remove the tanks to fit it into a more compact space. 


If you want to build a porch, you’ll need a pressure washer to make it look nice and keep all of the grime off. Since this tool can be very expensive, you want a good warranty on it. A lot of the units on our list have at least a two-year warranty on them. It should be a full warranty instead of a limited warranty. If it’s a limited warranty, make sure that you double-check and see what it does and doesn’t cover. 

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Depending on how much you use your washer and how well you take care of it, it can last for years. However, parts can fail, so having at least a short warranty can help you if you need to replace parts of it. 


Most washers come with at least two or three nozzles. You’ll generally get four or five, depending on the brand. Each nozzle does a slightly different job and puts out a different water pattern. The most common nozzles are: 

  • 0 Degrees – A 0 degree nozzle is the one you want for the hardest jobs. It puts out a streamlined jet of water that gets rid of layers of dirt and grime and ground-in debris. 
  • 15 Degrees – The 15 degree nozzle puts out a slightly lighter stream of water. It works well for heavy-duty cleaning and stripping projects. 
  • 25 Degrees – The 25 degree nozzle is great for general cleaning tasks like spraying off your siding, deck, driveway, or pavers. 
  • 40 Degrees – If you have more fragile surfaces like furniture with chalk paint on it, you’ll want to use the 40 degree nozzle. This puts out a slightly bigger steam of water at a lower pace. 
  • Soap/Low Pressure – This nozzle combines water with cleaning agents to create suds. This is the one you’d use when you want to soap up your car, RV, or truck. 

Pressure Washer Frequently Asked Questions 

If you have questions about pressure washers, you’re not alone. Many people are intimidated by these machines and tend to ask a huge amount of questions when they first get them, so we rounded up a few of them and answered them for you below. 

1. What is a good PSI for use around the house?

No matter if you get an electric or gas pressure washer, they can both work for projects around the house. Typically speaking, you’ll want a PSI to fall between 1,300 and 2,400 for these projects. If it’s too low, it won’t effectively remove the grime, and having a PSI that is too high will cause damage to whatever you’re trying to clean. 

2. How long do pressure washers last?

Most well-known companies that produce pressure washers guarantee that they’ll last for at least 500 hours. So, say that you use your pressure washer for an average of 50 hours each year. As long as you maintained it, your pressure washer could last for a decade without an issue. 

3. What is the difference between a pressure washer and a power washer?

The main difference between these two things is the heat. A power washer has a jet wash feature that uses heated water. A pressure washer also produces a jet of water, but this jet is cold. The heated water can make it easier to clean surfaces, but it also makes it easier to get hurt. 

Bottom Line 

Pressure washers are useful tools that can really cut into your cleaning time and give you more time to take on other projects around your house or spend time with your family. I’ve picked out 10 high-quality options for you, and the short buyer’s guide will help you narrow down to the best pick. Once you find it, you can get it shipped straight to your door and tackle all of those projects you’ve been putting off this summer. 

Best Pressure Washer for Your Siding and Deck

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