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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
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.

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

"Perfect Power Wash was quick to respond, schedule an appointment and get the job done. The guys that showed up was very professional and very patient with my questions."
Concrete Power Washing
Roof Treatment
Clean Home
Concrete Wash & Seal
Concrete Sealing

+10

Response time1 day
Response rate93%
Recommended by86%of homeowners
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
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

Avatar for Southern Grace Exteriors
Southern Grace Exteriors
4.6(
139
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Southern Grace Exteriors was VERY responsive!  Within literally 30 seconds of requesting an appointment for an estimate on Angie's List, I was contacted by Christian Adams to discuss what I wanted done.  He was extremely personable and very knowledgeable.  He was careful to call to confirm an appointment 15 minutes or so before arriving and was always prompt.  He kept very good communication and was accessible when I needed him.  He worked tirelessly to complete the job on time and we are extremely satisfied with not only the work that was done, but the quality of the product as well.  I would highly recommend Christian Adams and Southern Grace Exteriors for any home repair projects and will contract with him again for future needs.
"
Before & After
Hail Damage
Wind Damage
Recommended by92%of homeowners
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Pressure Washing questions, answered by experts

Yes, acid washing can change the appearance of the original brick stain color. It removes dirt, and efflorescence, often revealing the brick's original color and restoring its natural beauty. However, if not done carefully, it can also cause slight variations in color due to the cleaning process.

Combined with a cleaning agent, pressure washers and power washers are highly effective at removing driveway stains. However, these machines are not gentle, putting your driveway at risk of damage. Instead of renting a power washer yourself, ask a professional pressure washer for a consultation.

Whether you need to winterize your pressure washer depends on where it will be stored. If it's kept in a location where temperatures could drop to freezing, any liquid left in the water pump can freeze, expand, and cause severe damage to the machine. To prevent this, you can add antifreeze to the pump. While emptying the machine with compressed air is an alternative, it can be a tedious process and may not remove all the liquid. If you can store the pressure washer in a relatively warm place with no risk of freezing, you won't need to add antifreeze. However, regardless of storage conditions, it is good practice to empty the gas chamber and refresh the oil before storing it for the winter.

No, pressure washing isn’t recommended for cartridge filters. The high pressure can damage the filter paper, and the gentler pressure from a regular garden hose will work to rinse the cartridge filter. If the cartridge is very dirty or has algae or mineral buildup, you can use a muriatic acid solution to soak the filter and remove the buildup.

While DIY power washing is possible, professional services ensure thorough cleaning, proper pressure levels, and avoidance of surface damage.

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.