Pressure Wash Your House This Often (Quick Answer)

Published by: | Updated: February 1, 2023
JCS Refresh How Often Should You Pressure Wash Your House

Your home is where you belong. Treat it as a sacred sanctuary. Not only is it where you can go to relax or escape, but it also shields you from the elements. 

In a way, your home takes care of you, and you should take care of your home.

One of the best methods to safeguard your home and ensure it’s around for years is to wash the exterior. But the question is, how often should you pressure wash your home?

In this article, we’ll answer that, plus more.

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About The Author

Meet the expert behind this article. 



Co-owner & Service Director

Hey there, I’m Cody. 

A decade of residential and commercial pressure washing led me to start JCS Refresh. Now I can share my knowledge with folks like you. 

Reading from Washington State?

Contact our team for a quote and you might meet me in person.

Quick Answer

We recommend pressure washing your house at least once a year. 

Specifically, the best time to pressure wash a house is between March and November. Special attention must be given to the method (power or pressure washing), pressure values, and cleaning chemicals. 

However, it can also be done twice a year, depending on factors such as your climate, location, materials, and surrounding elements.

JCS Refresh How Often Should You Pressure Wash Your House

Should I pressure wash my house?

Pressure washing is the best way to remove exterior stains and debris. However, the proper procedure must be followed to prevent any minor or significant damage to different areas. 

For example, the pressure washing PSI for bricks differs from that for washing shingles. 

If you just asked, can I pressure wash shingles, read our complete guide.

On the other hand, cleaning your home’s exterior is essential and a part of regular maintenance. Items like dirt, grime, bird droppings, mildew, and mold can build up over time. Not only does it make your house look gross, but it may also pose a health hazard.

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Pressure Washing vs. Power Washing Your House

Pressure washing and power washing are different. 

The difference between these two is minute, but it can mean the difference in specific situations. 

Simply put:

  • Power washers use hot water
  • Pressure washers use cold water

The difference between these is similar to washing your hands with water or soap. 

Regular water (at room temperature) is appropriate for cleaning surfaces, but nasty stains like oil, muck, and grime might take longer to clean. 

Power washing is better for big houses with a large surface area since hot water cleans faster. However, these machines are expensive and require extra expertise.

Pressure washing is better for moderate cleaning and more suitable for DIY uses like driveway cleaningdecks, and fences.

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When is the best time to pressure wash a house?

The best time to pressure wash your house is during the spring (especially late spring) or summer. 

Other appropriate times include before painting or staining, after a bad weather season (storm or snow), and before significant renovations.

To learn more, visit our complete guide about the best time of year to wash houses

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Frequently asked questions

Here are a few questions to help you with the ins and outs of pressure washing a house.  

Is pressure washing good for your house?

Yes. Pressure washing thoroughly cleans the exterior of your house, and cleaning is always good. It makes your home look tidy, removes health hazards like mold or mildew, and gives you a chance for routine maintenance and inspection.

Can you pressure wash too much?

Yes. Improper use of a pressure washer can damage your house and leave streaks.


Pressure washing is the best method to keep the exterior of your house clean. 

From walls to decks, a thorough wash is worthwhile and eliminates problems like mold and mildew, which can cause health hazards and expensive repairs. 

Although it can be an interesting DIY project, seeking the help of a local expert will save you a lot of effort, unnecessary problems, and time.

We hope this article served you well—best of luck with your next project. 

Thanks for reading!