Pros and Cons of DIY Pressure Washing

Whether it’s your home’s siding, your driveway, or a deck, a simple pressure washing can have your exterior space looking as good as new without a lot of effort. And because pressure washers are readily available for purchase or even a daily rental, DIY pressure washing is an attainable task that many homeowners are comfortable handling.

However, there are certain times when you should not pressure wash siding and other components of your home’s exterior, and there are certainly more risks involved if you tackle the project on your own instead of hiring a pro. Below, we’ll weigh the pros and cons of DIY pressure washing—and help you decide if this is the right approach for you.

Pros of DIY Pressure Washing

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DIY pressure washing your home has a number of pros to consider, including:

Cost Savings

The number one reason for DIY pressure washing is to save money. Hiring a pro to pressure wash your house costs roughly $300, while renting a pressure washer costs an average of $90 per day. If you can knock out the job in an afternoon, you could save roughly two-thirds of the project cost by doing it yourself.

Of course, there’s the cost of your time to consider—and with the risks of damaging components of your home’s exterior, you might end up spending more when you go the DIY route. For instance, you could puncture your siding—and the cost of siding repair (nearly $900 on average) is much greater than the cost of hiring a pro to pressure wash your home.

Control Over the Project

Many people prefer to have professionals tackle jobs, given their training, certification, and experience in a niche area. But some homeowners like to roll up their sleeves and do things themselves. If you want absolute control over how the pressure washing is done, your best bet is to rent the machine and do it on your own.

Just remember that professional pressure washers generally have years of experience—and you’re in good hands when you hire a pro.

Multiple Projects With One Rental

You might have rented the pressure washer to clean your home’s siding, but if you have it for the whole day, there’s no sense in rushing it back to the store. Since you’ve already paid for it, get the most bang for your buck by pressure washing other parts of your home’s exterior.

Your DIY pressure washing projects might include:

• Your home’s siding

• A grime-ridden grill

• A dirty boat or car in your driveway

• The driveway itself (and other pathways around your home)

• A deck, porch, or patio

Here’s how to pressure wash a deck in just a few easy steps.

Ability to Learn a New Skill Set

If you’re actively trying to grow in your DIY capabilities around the house, learning to use a pressure washer is very doable. Just be sure to review these pressure washer tips (and read the machine’s manual!) before giving it a go.

While there are certain risks involved with using a pressure washer on your own (which we’ll explore below), it’s certainly an easier skill to add to your metaphorical tool belt than installing a new roof or repairing your home’s foundation. Baby steps!

Cons of DIY Pressure Washing

That said, there are several disadvantages to attempting to tackle pressure washing your home on your own, such as the following:

Easy to Cause Damage

If you don’t have much experience with a pressure washer, it can be really easy to damage your siding, gutters, windows, and other components of the exterior of your house. Pressure washers can spray water at up to 4,000 PSI, which means you could possibly put a hole in your siding or break a window.

Starting with a soft wash vs. pressure wash is a good idea; using too high of pressure carries a lot of risks, especially for novices.

In addition, DIY pressure washing may:

• Strip paint off of your siding

• Inadvertently get water inside your home and cause water damage

• Lead to mold and mildew growth if water enters anywhere it shouldn’t be

Here are some of the most common pressure washing mistakes you can make when DIY pressure washing your home.

Might Not Be Right for Your Siding

Certain types of siding are more susceptible to damage from pressure washing than others. For instance, it’s easy to puncture vinyl siding when the PSI setting of the pressure washer is too high, and aluminum siding is prone to dents. While you can pressure wash these siding materials, you’ll need to do a soft wash to be safe.

Brick siding and concrete exteriors are more appropriate for pressure washing. Wood siding is also a good candidate for pressure washing, but again, softer is better.

Potentially Dangerous

Damaging your siding is never ideal, but even less ideal is injuring yourself—or nearby friends, family, or pets—in the cleaning process. Pressure washers can expel water at very high pressure; if you have the nozzle pointed at someone and accidentally spray, you could easily hurt someone nearby.

Lacks Quality Cleaning Ingredients

When you hire a professional to pressure wash your home, they’ll use specialized cleaning solutions that are designed to remove mold, mildew, algae, and other buildup from the exterior. This allows them to more effectively clean the house—and without the highest pressure setting.

When you DIY pressure washing, you can only work with the water itself. This means your home won’t be cleaned as effectively.

Should You DIY Pressure Washing or Hire a Pro? 

While renting a pressure washer to clean a deck or a driveway makes sense as a DIY task, we highly recommend hiring a trusted pressure washing company near you to tackle any house cleaning.

There’s too high of a risk of damaging your siding or gutters—not to mention danger to you, your friends, your family, your neighbors, and your pets—if you try to clean the house yourself with a pressure washer. Plus, you’ll miss out on the specialty cleaning agents offered by the pros when you go the DIY route.