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Verified Reviews for Pressure Washing pros in Hermann, MO

*The Angi rating for Pressure Washing companies in Hermann, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pressure Washing needs.

*The HomeAdvisor rating for Pressure Washing companies in Hermann, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pressure Washing needs.

Last update on July 13, 2026

Find Pressure washers in Hermann

Avatar for First Due Outdoor Services
First Due Outdoor Services
5.0(
2
)
Exterior Surfaces - Powerwashing

Serving Hermann, MO and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Jordan did a great job at a rental house we own! He communicated well about when he would go by to bid the job, was timely with the bid, and showed up to work when promised. Would definitely hire him again!"
Pressure washing
Pressure washing
Pressure washing
5 neighbors recently requested a quote
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Avatar for Jenn’s Home and Yard Cleaning Services
Jenn’s Home and Yard Cleaning Services
New to Angi
Exterior Surfaces - Powerwashing

Serving Hermann, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi! I’m Jennifer, and I provide dependable, detail-focused cleaning services for busy homes and families. I know how much a clean space can impact your mood and daily life, and I love helping people feel more relaxed and at ease in their homes.\n\nMy goal is simple: to give you a fresh, clean space you can truly enjoy—without the stress. I take my time, pay attention to the little things, and always treat your home with care and respect.

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Avatar for Perfect Power Wash, LLC
Perfect Power Wash, LLC
4.1(
124
)
Exterior Surfaces - Powerwashing

Serving Hermann, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"They were great to work with, gave a nice discount for signing up for annual services and maintaining competitive. Only negative is that they left dirty foot prints on the front porch where we had to go back over and clean. Extremely likely it was an accident since everything was wet it was hard to notice."
Concrete Power Washing
Roof Treatment
Clean Home
Concrete Wash & Seal
Concrete Sealing

+10

Response time1 day
Response rate93%
Recommended by86%of homeowners
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Avatar for P&J Pressure Washing
P&J Pressure Washing
5.0(
3
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2023

Free estimates

"I was very pleased and a bit surprised by how much crud came off and how much better our home looks now! Excellent customer service with great prices for the services provided! Would recommend this company to anyone needing immediate power washing done on their house and/or driveway!"
House wash
Driveway and curb
House wash
Driveway and curb
House wash

+28

Recommended by100%of homeowners
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Avatar for Capitol Clean Exterior Cleaning and Maintenance - Halaman Utama Facebook
Capitol Clean Exterior Cleaning and Maintenance - Halaman Utama Facebook
5.0(
11
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Wyatt responded to my inquiry quickly and he did a great job power washing my home. I recommend Capitol Clean!"
Gutter
Gutter
Gutter
Gutter
Gutter

+60

Response time2 days
Recommended by100%of homeowners
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Avatar for Rusu ProWash, LLC
Rusu ProWash, LLC
5.0(
5
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

At Rusu ProWash, we specialize in professional pressure washing, roof cleaning, and gutter maintenance across the St. Louis area. As a family-owned and insured business, we pride ourselves on reliable service, competitive pricing, and results that make your home look brand new. Every project is backed by our satisfaction guarantee — because your home deserves nothing less.

House Washing
House Washing
House Washing
House Washing
House Washing

+21

Response time8 hrs
Response rate100%
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Avatar for Quality Affordable Painting
Quality Affordable Painting
4.9(
18
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2016

Free estimates

Offers commercial services

"no problems they did a great job and was careful to see that I was happy with the job and all my wishes were addressed"
Exterior Power wash
Response time7 hrs
Response rate100%
Recommended by94%of homeowners
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Pressure Washing questions, answered by experts

Yes, pressure washing a wood deck can be a good idea as it effectively lifts ingrained dirt, mold, and mildew, improving the deck's appearance and longevity. However, it must be done carefully, as it's easy to damage the wood, especially softwoods. To pressure wash safely, use a lower pressure setting and a wide, 40-degree fan pattern nozzle (often white). Keep the nozzle at least a foot away from the wood surface and maintain constant motion, avoiding hovering in one spot to prevent gouging.

One of the most important factors to consider when buying a pressure washer is not just psi but also the machine’s overall cleaning power. This is based on both the psi and the GPM. Look for a cleaning rating, or effective cleaning unit (ECU), of up to 8,000 for most residential cleaning projects that require a pressure washer.

If you don’t use the right PSI setting for your fence’s material, then yes, pressure washing can ruin your fence. Specifically, if you use a PSI that's too powerful, you may permanently damage a fence. Pressure washers can also remove paint from fences, though this can be a great thing if you’re looking to restore an old wood fence.

The ideal PSI (pounds per square inch) for a pressure washer depends on the surface you are cleaning. For general home use, a pressure washer with a range of 2,000 to 3,000 PSI is recommended and powerful enough for most residential projects.

The specific PSI you should use varies by task:

  • High-Pressure Tasks (2,500-3,000 PSI): Tough materials like concrete, stone, masonry, and brick can handle higher pressures. This is suitable for removing stubborn stains from driveways or cleaning graffiti.

  • Low-Pressure Tasks (around 600-1,300 PSI): Softer surfaces require a gentler touch to avoid damage. Use a low PSI setting for cleaning wood decks (especially softwoods like pine and cedar), vinyl siding, outdoor furniture, and stucco.

For best results, choose the right nozzle for your surface, such as a 15-degree nozzle for siding or a surface cleaner attachment for driveways. Using an extendable wand can also make the work easier and more ergonomic.

Much like wood siding, it can be dangerous to use a pressure washer on composite siding. While normally durable, composite siding isn’t made to stand up to higher pressure settings. It also makes it very easy to damage the paint or finish on the siding. Some professional power washing companies may take the job on, but we recommend avoiding it, especially as a DIY project with a rented pressure washer.

The Hermann, MO homeowners’ guide to pressure washing services

From average costs to expert advice, get all the answers you need to get your job done.

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