Get matched with top pressure washers in Hermann, MO

Q: How long does a professional pressure washing take?

• <div><p>On average, pressure washing a house can take anywhere from <b>30 minutes to three hours</b>. The time frame to pressure wash or power wash your home, fence, or other property depends on the size of the project and the complexity and accessibility of the areas that need cleaning. Part of the time required to complete the job includes setup and removal of equipment needed. A two-story house with a steep roof may require working from scaffolding or a ladder, likely adding to the time required to finish the project. </p></div>

Q: When should you not power wash your house?

• <div><p>It&rsquo;s important to avoid power washing your house during freezing temperatures because the excess water can freeze on surfaces and cause damage. You should also avoid doing this task during heavy wind or rain because the water spray becomes less effective and could spread debris. Don&rsquo;t power wash your home if your siding is cracked, loose, or peeling because the high pressure can worsen the damage. Lastly, if your home has delicate materials like softwood or stucco, consider gentler cleaning methods to prevent structural harm.</p></div>

Q: Can you power wash composite siding?

• <div><p>Much like wood siding, it can be dangerous to use a pressure washer on composite siding. While normally durable, composite siding isn&rsquo;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.</p></div>

Q: What happens if I don't pressure wash my driveway?

• <div><p>Not pressure washing your driveway can lead to several consequences that affect both its appearance and its structural integrity over time: </p><ul><li><p><b>Reduced Curb Appeal:</b> A dirty driveway covered in grime, stains, and mildew detracts from your home's overall appearance. </p></li><li><p><b>Safety Hazards:</b> The buildup of algae, moss, and mildew creates slippery surfaces. When wet, it increases the risk of slips and falls for you, your family, and visitors. </p></li><li><p><b>Structural Damage:</b> Dirt, debris, and organic growth can trap moisture against the driveway's surface. In colder climates, this moisture can freeze and thaw, leading to cracks and deterioration of the concrete or asphalt.</p></li></ul><p></p></div>

Q: Do I need to clean my deck before staining, and what happens if I don't?

• <div><p>Yes, you must thoroughly clean your deck before staining. If you don't, dirt, debris, grease, and mildew can get trapped between the wood and the new stain. This not only looks unsightly but also prevents the stain from penetrating the wood properly, reducing its ability to protect the deck from weather and UV rays. As a result, the stain won't last as long or look as good. Any existing mold or mildew left untreated can continue to grow beneath the new stain, potentially leading to wood rot and structural damage. Always wait at least 48 hours after cleaning for the wood to dry completely before applying stain.</p></div>

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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 April 14, 2026

Reviewed in April 2026
Randy’s team did an amazing job on our deck, driveway and siding. I highly recommend him and his team for any power washing needs.
Elite Parking Lot Detailing
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Reviewed in January 2026
The whole process of renting the dumpster was easier than any other company we rented from. They were very professional. I called to have dumpster picked up and it was gone the next day. We were very pleased with their service and plan to use them again. Pam S
Five Star Sanitation
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Reviewed in June 2025
This was actually a job Shannon and the crew did for us on some steel foundation work, posts, beams and columns. Steelwork was cleaned, prepped, primed and protected with multiple coats in about 8-10hrs. Really great color and finish, we are nearly going on 18 months with no fading, wear,...
A Touch Above Painting
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Reviewed in September 2024
My Movers Jonathan & Erie were very professional took great care of my stuff were friendly & accommodating, Great guys! would hire them again!
All My Sons Moving & Storage
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Reviewed in May 2024
If you are in need of a new roof of any kind I highly recommend this Company
Benson Roofing
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Reviewed in December 2023
Bill and his son did an excellent job. He called me to let me know when he was going to arrive, kept me posted through out, loaded the items promptly in a covered trailer, and was extremely professional and courteous. A fantastic veteran owned business that I am honored to endorse and...
Chaos Cleanup Crew - Junk Removal, LLC
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Reviewed in November 2023
Awesome job! Efficient and Professional! Thank you, again!!
T & J Tree Service LLC
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Reviewed in December 2022
My homeowners insurance told me I had to clean up my yard/ flower beds to be insurable.. I connected with this company through Angis List. It was a fantastic experience. I was able to set everything up through text and the work was done immediately. I connected with them on Monday, they sent me...
CTC Landscaping, LLC
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Reviewed in November 2022
These guys are pros. fast response on quoting, excellent follow up with local utilities, Very precise scheduling, high quality installation, closed up the work to a point it looked like it was years old. they are very good at cleaning up and hauling off all the packaging materials. this is an...
Loveland Home Solutions, LLC
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Reviewed in November 2021
(garbage disposal replacement) He was prompt, efficient, reasonably priced, thorough, and left the space clean after completing the project. He had all the tools needed and the knowledge and confidence to complete the job. I will not hesitate to hire Jeramey again when I have another project.
Crafty Jay's handyman services
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Find Pressure washers in Hermann

First Due Outdoor Services

5.0(

)

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!"

5 neighbors recently requested a quote

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Jenns 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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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

"I've bn in my home 30 years it has never bn power wash it was really in need of a power wash. The young man he did an excellent job getting mold mildew and whatever else was on house! I can't remember his name i think it was javon. I recommend perfect power wash 100%"

+10

Response time1 day

Response rate93%

Recommended by86%of homeowners

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!"

+28

Recommended by100%of homeowners

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Capitol Clean Exterior Cleaning and Maintenance - Halaman Utama Facebook

5.0(

)

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!"

+60

Response time2 days

Recommended by100%of homeowners

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.

+21

Response time8 hrs

Response rate94%

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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

"They did a great job."

Recommended by92%of homeowners

Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

"Excellent! Showed up on time, took care in cleaning out our gutters and charged a competitive fee! Great Company!!"

Recommended by100%of homeowners

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Quality Affordable Painting

4.9(

)

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"

Response time7 hrs

Recommended by94%of homeowners

Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Hermann, MO and surrounding areas

In business since 2023

Free estimates

Offers commercial services

"Mason is extremely detailed-oriented, and showed a genuine interest in trying to help to improve these old bricks to the best of his ability. He truly went above and beyond today. So just based upon his work today, I would highly recommend him for general brick cleaning."

Recommended by62%of homeowners

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Showing 1-10 of 58

Pressure Washing questions, answered by experts

On average, pressure washing a house can take anywhere from 30 minutes to three hours. The time frame to pressure wash or power wash your home, fence, or other property depends on the size of the project and the complexity and accessibility of the areas that need cleaning. Part of the time required to complete the job includes setup and removal of equipment needed. A two-story house with a steep roof may require working from scaffolding or a ladder, likely adding to the time required to finish the project.

It’s important to avoid power washing your house during freezing temperatures because the excess water can freeze on surfaces and cause damage. You should also avoid doing this task during heavy wind or rain because the water spray becomes less effective and could spread debris. Don’t power wash your home if your siding is cracked, loose, or peeling because the high pressure can worsen the damage. Lastly, if your home has delicate materials like softwood or stucco, consider gentler cleaning methods to prevent structural harm.

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.

Not pressure washing your driveway can lead to several consequences that affect both its appearance and its structural integrity over time:

Reduced Curb Appeal: A dirty driveway covered in grime, stains, and mildew detracts from your home's overall appearance.
Safety Hazards: The buildup of algae, moss, and mildew creates slippery surfaces. When wet, it increases the risk of slips and falls for you, your family, and visitors.
Structural Damage: Dirt, debris, and organic growth can trap moisture against the driveway's surface. In colder climates, this moisture can freeze and thaw, leading to cracks and deterioration of the concrete or asphalt.

Yes, you must thoroughly clean your deck before staining. If you don't, dirt, debris, grease, and mildew can get trapped between the wood and the new stain. This not only looks unsightly but also prevents the stain from penetrating the wood properly, reducing its ability to protect the deck from weather and UV rays. As a result, the stain won't last as long or look as good. Any existing mold or mildew left untreated can continue to grow beneath the new stain, potentially leading to wood rot and structural damage. Always wait at least 48 hours after cleaning for the wood to dry completely before applying stain.

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.

See all articles

Taylor Freitas
•
May 30, 2026May 30, 2026
How Much Does It Cost to Pressure Wash a House? [2026 Data]
Need to breathe new life into your dirty siding and trim? Explore the cost to pressure wash a house to boost your curb appeal instantly.
Lauren Bongard
•
Mar 17, 2026Mar 17, 2026
How Much Does It Cost to Pressure Wash a Deck? [2026 Data]
The cost to pressure wash a deck depends on its size, condition, material, and whether you DIY the job. Help set your budget with this cost guide.
Mitchell Grant
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Pressure Wash a Fence? [2026 Data]
Pressure washing your fence can restore its appearance and keep your home looking great. Learn how much it costs based on factors like square footage and material.
Nick P. Cellucci
•
Jul 8, 2026Jul 8, 2026
The Best Time to Pressure Wash Your House
The best time to pressure wash a house is when the outdoor climate is just right. Learn when to wash certain surfaces and the factors to consider when planning.
Paige Bennett
•
Jul 9, 2026Jul 9, 2026
16 Tips for Pressure Washing Around Your Home
Now that you own a new pressure washer, learn how to use it like a professional so you can clean your driveway, siding, deck, and quickly and thoroughly.
Veronica Sparks
•
Jul 9, 2026Jul 9, 2026
12 Common Pressure Washing Mistakes and How to Avoid Them
A pressure washer is a useful tool for home cleaning projects but can cause serious damage when used incorrectly. Here’s how to avoid pressure washing mistakes.