What Size Pressure Washer For 2 Story House - Pressure Washer
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What Size Pressure Washer For 2 Story House

What Size Pressure Washer For 2 Story House

A pressure washer is a cleaning tool. It is much easier to use as compared to other cleaning tools. Nowadays people prefer to use simple tool which requires less energy and less work. It is mainly used to clean two-story houses, driveways, and cars or a large area or basement.

Cleaning a two-story house is not a piece of cake. But a pressure washer can make your work less energy requiring and much time-saving. There are two types of pressure washers

  1. Gas-powered pressure washers
  2. Electric-powered pressure washers

Some things are necessary to keep in mind before buying a pressure washer and the most important thing is to have the “right size” tool.


The size of the pressure washer depends on the surface you want to work on. To choose the right size of pressure water you should get according to the area you would want to work on. For a normal 3000 sqft two-story house a low PSI (pounds per square inch) would normally work.

However, gallons per minute (GPM) should be up to 2.5 rating to ensure the pressure and the cleaning. But for a larger area, high pressure with high PSI and a high GMP would be required.

A high-pressure washer is necessary to clean the house and get rid of dirt and glimpse. If it is not high pressured enough it won’t give you the result you expect.

Therefore, for high-pressure cleaning, a gas-powered power pressure is highly recommended for a two-story house. It is much more sufficient and much easier to use.

Gas washer pressure’s are handy and easy to move as compared to electric gas pressure as it does not require plugging in a wire it has a built-in motor. They are much more comfortable to use than an electric pressure. For a heavy chore like cleaning a two-story house, you would require a heavy motor machine.

The gas pressure washer is generally more mobile and with high efficiency. They do good work in cleaning the exterior of the house. It can also be used easily to clean car ways and garages. But on the other hand, they are a bit more expensive than electric pressure washer but they have a longer life span. They require high maintenance because they have a built-in engine which requires service.

Some Important Tips and Guidelines for Pressure Wash a 2-Story House

Safety / Precautions

Use humans always ensure safety before using any tool.   Always wear gloves earbuds and a face mask before pressure cleaning the house. The gas released by gas-powered power pressures can be harm full for the human body.

Check the Equipment Thoroughly

Always check the equipment or the tool thoroughly before using it. Make sure that everything sets into the right place.  check it on a small surface first before starting to clean the main area to ensure the equipment is functioning properly.

Right Size of Nozzle

Always change your nozzle before cleaning. Choose the correct size nozzle according to your surface. The right size nozzle plays a vital role in cleaning.

Make it Move

You don’t want your stuff to be damaged. Keep the nozzle moving. Avoid keeping it in one place to reduce the amount of damage. Pressure can damage your stuff.

Fragile Stuff And Paints

Try not to use it in fragile and delicate things. The water pressure can cause the delicate stuff to break. Avoid using it on a glass surface and painted areas. It can damage the glass as the glass would not be able to control the pressure. It can also ruin your painted walls.

Correct Use of Detergent

Choose your detergent or cleaning solution correctly after examining the surface of the object you are cleaning. Let the detergent sit for a few minutes before rinsing it off to ensure the place is squeaky clean. Always start rinsing the detergent from tor bottom to low so you don’t cause marks on the surface.


Always read the manufactures manual before starting. Read the instructions thoroughly before getting into actual work.

Electrical Equipment

Avoid using water pressures at circuits and electrical outlets. Water pressure can cause great damage to the wiring of the house and can cause sparks.

Right Way of Use

Keep it out of reach from children and pets. Also, when using air pressure avoid air pressure into the air it can cause breathing problems because the mist released from it can cause a breathing problem. Avoid carrying it in a certain position as it can cause back pain. Take small breaks in between when needed the prevent fatigue masculine pain or any injury. If you are cleaning a high surface make sure to use a stiff ladder and assign one to hold it from down to prevent any down fall.


Store it in a safe and out-of-reach place for children. Storing a piece of equipment properly has a direct effect on the life of the equipment. To make sure that the equipment has a longer life span you should keep it in a safe place where the chance of falling down would be 0%. You should not take any risks.

Comparing Gas-Powered Pressure And Electric Powered Washer

Gas Powered PressureElectric Powered Washer
Higher powerLower Power
High Rating of PSI and GMPLow Rating of PSI and GMP
Higher cleaning speed & have Higher powerLower cleaning speed & have Low power
High noiseLow Noise
Run on oil and gasoline, no ECO FriendlyRun on Electricity, more ECO friendly
Bit High Recommended for two-story HouseNot recommended for two story House
Higher pressureHigh Pressure
More DurableLess Durable
More expensiveLess Expensive
Ideal for heavy-duty cleaningIdeal for light-duty cleaning
easier to start with a tapstarted manually

Working of Pressure Washers and How They are Effective In the Modern Era:

Pressure washers actually double the flow of water pressure. The high-pressure water makes it possible to remove stubborn dirt grime, grease, and other thing from the surface or vehicle. It takes the water from the source and forces it through the hose.

Pressure washers are effective because it uses high-pressure water to clean the surface. The high-pressure water makes it easier to clean the dirt or stains that other cleaning methods fail to clean. High pressure of water also makes it easier to reach the hard-to-reach places to remove the stubborn dirt. It can clean deeper as it uses a high pressure of water to clean. In general pressure washers are easily effective, have high efficiencies handy and can clean faster, and can remove dirt, grease limps more easily, and require less work and energy. 

Additionally, power pressures are better than old ways of cleaning are they require less energy and can save lodes of time. They can clean a large surface area in less time than the other ways of cleaning.  They also require less water. A power pressure needs 20% water as compared to a regular garden water hose hence it is also environment friendly.  

Best Pressure Washers For 2 Story House

Cleaning a two-story house can be a challenging and time-consuming task, especially if you don’t have the right tools. You need a pressure washer that can deliver enough power, pressure, and reach to remove dirt, grime, mold, and stains from the upper floors of your house.

But how do you choose the best pressure washer for a two-story house? What are the aspects and criteria that you should take into account? We will provide you with a list of the best pressure washers for a two-story house based on our research and analysis. We will also explain the pros and cons of each pressure washer and give you some tips on how to use them safely and effectively.

AwardDesignKnowledge BaseRetailer
Electric Power Washer 2700 psi
Generac 2700 PSI Residential Electric Pressure Washer
Electric Pressure Washer with Brushless Motor and Smart Flow Technology
Greenworks PRO 2300 PSI Electric Pressure Washer
Gas Pressure Washer with Honda Engine
Simpson MegaShot 3200 PSI Gas Pressure Washer
Electric High Pressure Washer with Dual Detergent Tank
Sun Joe SPX3000WP Electric Pressure Washer
Gas Pressure Washer with Soap Tank and 5 Nozzle Tips
Westinghouse WPX3200 Gas Pressure Washer

At a Glance:

  1. Generac 2700 PSI Residential Electric Pressure Washer
  2. Greenworks PRO 2300 PSI Electric Pressure Washer
  3. Simpson MegaShot 3200 PSI Gas Pressure Washer
  4. Sun Joe SPX3000WP Electric Pressure Washer
  5. Westinghouse WPX3200 Gas Pressure Washer

Generac 2700 PSI Residential Electric Pressure Washer
Product (Image credit: Image Source)

Generac 2700 PSI Residential Electric Pressure Washer

Electric Power Washer 2700 psi


Power source: Electric | Maximum pressure: 2700 PSI | Maximum flow rate: 1.2 GPM | Item weight: 48.7 pounds | Hose length: 25 feet |


Powerful and quiet motor

Auto-stop feature

Large soap tank

Four nozzles

Long Hose


Needs extension cord

Stiff hose

Heavy weight

It is easy to assemble, just attach the wheels, the handle, and the hose. It has a brushless motor that is powerful and quiet, and it starts instantly with a push of a button. It has four different nozzles that you can change quickly depending on the surface you are cleaning. The yellow nozzle is the most powerful, and it works great for removing dirt, mold, and stains from the siding, windows, and gutters. The green nozzle is good for cleaning the deck, patio, and driveway.

The white nozzle is gentle enough for washing the car, and the black nozzle is for applying soap. The soap tank is large and easy to fill, and the soap comes out with a good amount of pressure. The hose is 25 feet long, which is enough to reach the upper floors. The hose is not very flexible, but it is durable and does not kink or leak. The pressure washer is also easy to move around, thanks to the large wheels and the ergonomic handle.

The spray wand has a rest that keeps it in place when not in use, and it also has a piece that prevents it from falling out when you move the pressure washer. The pressure washer has an auto-stop feature that shuts off the pump when you release the trigger, which saves energy and extends the pump life. The only thing you need is a heavy-duty extension cord if you want to use it far from an outlet.

Overall, I think this is a great pressure washer for a two-story house. It is powerful, reliable, and easy to use. It does a great job of cleaning different surfaces.

Greenworks PRO 2300 PSI Electric Pressure Washer
Product (Image credit: Image Source)

Greenworks PRO 2300 PSI Electric Pressure Washer

Electric Pressure Washer with Brushless Motor and Smart Flow Technology


Power Source:Electric | Product Dimensions: 18.9″L x 17 Maximum Pressure: 2300 PSI | Item Weight: 18.7 kg | Hose Length: 25 feet |


<strong>Brushless motor</strong> that is more efficient and durable.

<strong>Smart flow technology</strong> that adjusts the water pressure according to the surface.

<strong>Variety of nozzles and attachments</strong> to suit different needs.


The hose and power cord may <strong>get tangled</strong> if not handled carefully.

The soap tank may <strong>not hold enough</strong> detergent for large cleaning jobs.

This is a powerful and reliable machine that can handle any cleaning task around the house. It’s easy to set up and use, and it comes with a variety of nozzles and attachments to suit different needs.

The best feature of this pressure washer is the brushless motor, which is more efficient and durable than the conventional ones. It also has a smart flow technology that adjusts the water pressure according to the surface being cleaned. This saves water and energy, and prevents damage to the surface. The jet flow technology delivers a high-pressure spray that can remove stubborn dirt and stains in seconds.

The pressure washer has a 25-foot hose that is kink-resistant and flexible. It also has a 35-foot power cord with a GFCI plug that can be used on any exterior outlet. The large 10-inch wheels make it easy to move around and store. The spray gun has a comfortable grip and a metal quick connect wand that can be attached to different nozzles. The nozzles include a 15-degree, a 25-degree, a 40-degree, a soap, and a turbo nozzle. The turbo nozzle is especially useful for cleaning hard-to-reach areas and corners.

One of the accessories that I really liked was the 12-inch round surface cleaner, which I nicknamed the “hurricane” attachment. It can clean large flat surfaces like driveways and patios in a fraction of the time. It spins at a high speed and creates a circular spray pattern that covers a wide area. It also has a splash guard that prevents water from spraying everywhere.

Another accessory is the soap applicator, which can be used for washing cars and other vehicles. It has a built-in soap tank that can hold up to 1.3 liters of detergent. It can be switched on and off with a simple knob. It also has a fan spray nozzle that can create a thick foam that can loosen dirt and grime.

I would recommend it to anyone who needs a powerful and versatile cleaning tool. This one is quiet and dependable, and it has a 3-year limited tool warranty and a 10-year brushless motor warranty, which is the best in the industry. It’s also certified by the Pressure Washer Manufacturers’ Association (PWMA).

Simpson MegaShot 3200 PSI Gas Pressure Washer
Product (Image credit: Image Source)

Simpson MegaShot 3200 PSI Gas Pressure Washer

Gas Pressure Washer with Honda Engine


Engine:Honda GC190 4-stroke OHV | Hose Length: 25’ Tires: 10” premium, pneumatic | Nozzles :0o, 15o, 25o, 40o and soap | Warranty : 1-year limited |


Durable construction with all-steel frame and powder coated finish.

Easy to start Honda GC190 engine with reliable power.

Convenient 10″ pneumatic wheels roll easily over uneven terrain.

Includes 25′ kink-free high pressure hose and variety of nozzles.

Compact 21″ x 24″ footprint saves storage space.


Heavy at 66 lbs.

Gas engine requires fuel stabilizer during winter months.

Standard wand could be longer for user comfort.

The Simpson MegaShot 3200 PSI model is a good gas pressure washer for home use. Many people like it and say good things about it. It can clean patios, decks, siding and brick areas very well. It has been used a lot and it still works great.

Strong Power for Cleaning This Simpson pressure washer has a lot of power to clean dirt and stains from wood, concrete and other hard things. It has 3200 PSI of pressure and 2.5 GPM of water from its pump. It can clean faster and better than other washers. The Honda engine is easy to start and keeps the power steady.

Tough Build for Long Use This pressure washer is heavy and strong. It has a steel frame with a coating to protect it from rust and damage. It has 10″ tires that can roll over bumps and holes. It can last for a long time with good care.

Handy Features for Different Use This pressure washer comes with many things that make it useful. It has a 25-foot hose that does not twist or get hurt. It has a spray gun with a wand and different nozzles for different cleaning jobs.

For the hard jobs, there is a special nozzle that spins and makes a strong spray. It can remove thick dirt and stains with less work.

This pressure washer is easy to move and store. It is small and has a handle that can fold down. It does not need much space. It does not need much work to keep it working well. For people who need a gas pressure washer with more than 3000 PSI, the Simpson MegaShot is a good choice.

Sun Joe SPX3000WP
Sun Joe SPX3000WP

Sun Joe SPX3000WP Electric Pressure Washer

Electric High Pressure Washer with Dual Detergent Tank


Power Source: Electric | Maximum Pressure: 2030 PSI | Hose Length: 20 Feet | Tank Volume: 1.8 Liters| Maximum Flow Rate: 1.76 GPM |


High-pressure electric washer .

Comes with five quick-connect spray tips .

Features two onboard detergent tanks .

Easy to use and assemble .


Not suitable for large jobs .

Short wand .

Hose and power cord can tangle easily 

The Sun Joe SPX3000WP is a high-pressure electric washer that is designed to clean cars, patios, fences, and other outdoor surfaces. It is powered by a 14.5-amp/1800-watt motor that generates up to 2030 PSI of water pressure and 1.76 GPM of water flow which is easy to use underwater. 

The washer comes with five quick-connect spray tips (0°, 15°, 15°, 40°, and soap) that allow you to tackle a variety of cleaning tasks. It also features two onboard detergent tanks that can carry and store different types of detergent to simultaneously tackle different cleaning projects.

It is easy to use and assemble, and it comes with a 20-foot high-pressure hose and a 35-foot power cord. It also has a Total Stop System (TSS) that automatically shuts off the pump.

Westinghouse WPX3200
Product (Image credit: Image Source)

Westinghouse WPX3200 Gas Pressure Washer

Gas Pressure Washer with Soap Tank and 5 Nozzle Tips


Power Source:Fuel Powered | Maximum Pressure: 3200 PSI | Hose Length: 25 Feet | Tank Volume: 1.6 Liters | Maximum Flow Rate: 2.5 GPM |


Powerful pressure washer that can handle tough cleaning jobs.

Easy to use and set up.

Equipped with a 1.6 L soap tank.

Built with a heavy-duty 212cc 4-cycle horizontal shaft Westinghouse engine.


Not as environmentally friendly as electric pressure washers.

Relatively heavy, weighing in at 63 pounds.

The Westinghouse WPX3200 is a gas-powered pressure washer that delivers 3200 PSI of pressure and 2.5 GPM of water flow. It is powered by a heavy-duty 212cc 4-cycle horizontal shaft Westinghouse engine with a 0.9-gallon fuel tank.

The pressure washer comes with a 25-foot abrasion-resistant hose and an EndraGrasp spray gun that is lightweight and easy to use. The WPX3200 is equipped with a 1.6 L soap tank on its side, which is safe to use on brick, stone, concrete, wood, aluminum, and iron.

The pressure washer also features a 3-piston axial cam, aluminum head pump valve, and a rugged steel frame with high profile 12-inch never-flat wheels that make maneuverability easy.


To come to a conclusion power pressure are effective cleaning tool as compared to the traditional ways of cleaning. They are sufficient, requires less energy, and save a lot of time. They are also nature friendly as they require less water supply to clean. Pressure washers are a great investment for homeowners.