Deck Cleaning
 in St. Charles County, MO

Gentle Soft Wash Deck Cleaning
for Your Outdoor Living Space

Deck Cleaning in St. Charles County MO

Mold, mildew, and algae settle into composite, vinyl, and wood decks, and our hot, humid summers keep that growth coming back. A deck sitting in shade and moisture is exactly what it feeds on. At MidWest SoftWash, we clean every deck with a gentle soft wash, matching the solution strength to your decking and its condition. Call (636) 244-1024 and we will get that growth off your deck.

Composite, Vinyl,
and Wood Decks We Clean

Whatever your deck is built from, we soft-wash it and set the solution strength to the surface and how soiled it is. Here is how each one is handled.

Composite Decking

Composite gets a straight soft wash. We dial the solution to the boards and how much growth has taken hold, so it cleans without forcing anything onto the surface.

Vinyl Decking

Vinyl gets the same low-pressure treatment. Our solution lifts the growth, not a machine, and we tune the strength to the condition we find on the day.

Wood Decking

We soft-wash wood too, and for wood, we clean only. We soft-wash composite and wood decks and fences to clean them beautifully, but we don’t prep for stain or apply stain. If your wood needs staining, we’re honest that we’re not the right fit for that part.

Soft Washing Pool Decks and Cool Decking

Pool decks get the same gentle treatment, including cool decking. Cool decking can't take a power washer, so soft washing is the only safe way to clean it. We set up plant protection around the pool before we start and move your pool furniture as needed. While we work, we keep debris out of the water. You get a clean deck without anything ending up where it shouldn't.

Why Homeowners Choose Us
for Deck Cleaning

Here is what you get when you hand your deck to our crew.

Soft Wash Only on Delicate Decking

We never put a power washer on composite, vinyl, or wood decking. Those surfaces don’t need force, and force is what damages them. The solution does the cleaning, so your deck stays clean and unharmed.

SoftWash Systems Certified Technicians

We’re a SoftWash Systems authorized company. Every technician completes 40 hours of certification training before working on your home, and our team logs at least 60 credit hours of ongoing training every year. That same training stands behind every deck we clean.

Plant and Property Protection Around Your Deck

Before a drop of solution touches your home, we start with plant and property protection. We follow a multi-step process to protect your landscaping from start to finish, and finish delicate plants with a plant-wash application that actually feeds the soil. We’re not here for speed; we’re here to protect your property. Your deck sits right next to beds, lawn, and landscaping, and we cover it all.

Good Steward Approved Solutions

The solutions we use on your deck are Good Steward Approved, 100% biodegradable, water-based, and phosphate-free. That matters on a deck, because whatever we spray sits a few feet from your lawn, your plants, and often your pool.

Hand Your Deck Cleaning to a
SoftWash Certified Crew

How Deck Cleaning Works,
From Measuring to the Walk-Around

From your first call to the final walk-around, here is how a deck cleaning goes.

The Free In-Person Estimate

Reach out by phone, text, or email, and we’ll come to you. We walk the deck with you, note its condition, and set honest expectations about what the clean will do. Then we measure every surface we can help with. A written, line-itemed estimate follows, package options included, with a digital copy for your records.

Approval and Your Scheduled Day

You approve the services you want, and we set a specific day, typically within two weeks depending on the season. A confirmation email follows with the date, time, services, price, and any prep reminders.

The 30-Minute Heads-Up

On the day, the crew calls about 30 minutes ahead. A two-person team arrives, introduces themselves, and reviews the scope with you before any work starts.

Protecting Your Yard and Moving Furniture

Protection comes first. We set up plant and property protection before we apply any solution, and we move your deck furniture as needed.

The Soft Wash, Matched to Your Decking

Then we clean. We apply SoftWash Systems soaps with our soft-wash equipment, with the strength set to your boards and their level of soiling. We work the deck in the right order so nothing is missed.

The Walk-Around and Payment

When the deck is done, we walk it with you. We send before-and-after photos, collect payment at the finish, and if anything isn’t right, we fix it on the spot.

Deck Cleaning Price
by Square Footage and Condition

Pricing Details

We price deck cleaning by your deck’s size and condition. There is no flat rate, so the final price comes from an in-person measurement and your line-item estimate.

  • Priced by square footage and condition; typically $200 to $1,200. This covers composite, vinyl, wood, and pool decks. Where you land depends on the square footage and how much growth has built up, and we measure every deck on site.

A couple of ways to save:

  • Combine your deck cleaning with another service to qualify for bundle savings. Two services are the minimum, and our Roof to Curb package carries our biggest bundle savings. Every estimate comes with package options to choose from.
  • We offer a first-responder discount. We keep the amount to your estimate, so ask when we come out.

Maintenance Plans That Keep Your Deck on Schedule

Our Maintenance Plans keep your deck, and the rest of your property, on a cleaning schedule so you don’t have to track it yourself. Each plan is customized to what you want, planned out for the whole year, and billed as a monthly subscription. We dispatch the crew with a week’s notice, and you never have to think about when the deck is due. Ask about our Maintenance Plans when you get your estimate.

  • Premier Property Maintenance Plan. A fully customized, year-round plan that keeps your entire property looking its best: windows twice a year, gutters up to quarterly, roof and all surfaces cleaned at least annually, planned out for the whole year. Custom pricing, billed monthly.

Our 100% Satisfaction Guarantee
on Every Deck Cleaning

Your deck cleaning is covered like every job we do. We stand behind every job with a 100% satisfaction guarantee. If something isn’t right, call us, and a territory manager will review your concerns and send the crew back as soon as possible, often the same or next day.

Deck Cleaning
Customer Reviews

Angela Canavan
2 weeks ago
My house and fence look new again. This company is prompt to respond, super professional and friendly, and does top notch work. Would highly recommend.
Response from the owner:Angela, thank you so much! We are so thankful for your repeat husiness and hearing that your house and fence look new again is exactly what we aim for. We're glad the whole experience felt smooth from start to finish, and we'd love to work with you again anytime!
Lincoln Buchheit
2 weeks ago
Midwest Softwash is an incredible company. Very responsive and words cannot express how happy we are with the quality and craftsmanship. The guys were standing back and double checking their work and touching up spots as they went. Such care went into our job and we can't thank them enough. We had a difficult clean (we thought) with LP siding and these guys tackled it no problem. Hands down would refer this company to everyone! We are very happy and love our clean house!
Response from the owner:Lincoln, thank you so much! We're really glad our team took great care of your LP siding and that the attention to detail showed. That's exactly how we want every job to go. We'd love to work with you again!
Krystal M
1 month ago
⭐⭐⭐⭐⭐ I cannot say enough great things about MidWest SoftWash! We had our house soft washed, and the results were absolutely amazing! The crew was friendly, professional, hardworking, and paid great attention to detail. Our house looks fantastic! What really impressed me was how they went above and beyond! They even took the time to clean our shed and the kids’ swing, which we weren’t expecting at all! It’s those extra touches that really make a company stand out. You can tell they genuinely take pride in their work and care about making their customers happy. The entire experience was wonderful from start to finish, and we couldn’t be more pleased with how everything turned out! I would absolutely recommend Midwest Softwash to anyone looking to have their home cleaned. It’s refreshing to find a company that does such quality work and goes the extra mile! Thank you again for doing such an incredible job! 💕
Response from the owner:Krystal, thank you so much! We're really glad the soft wash turned out great, and it's awesome to hear the shed and swing set were a nice surprise. Those little extras are just part of how we like to do things. We'd love to work with you again!
Greg Gates
3 months ago
I've been using midwest soft wash for years. They cleaned house, windows, and fence and did a fantastic job. They are very professional, friendly and courteous from the owners and all their crew. I would highly recommend using them if you want a quality job done right
Response from the owner:Greg we are so thankful you have been trusting our company since 2018 to take care of your home. It has truly been a pleasure taking care of your house washing, window cleaning, and fence cleaning over the years. We are incredibly grateful for loyal customers like you and appreciate you continuing to choose our team for your exterior cleaning needs in Foristell, MO. Thank you for the recommendation and for being such a wonderful customer!
Alyssa Anderson
3 months ago
My house and fence look brand new! We recently closed on a house that had years of mildew, dirt, and buildup on the fence and siding. It looks better than I thought possible and I’m so impressed! Would recommend to anyone!
Response from the owner:Thank you so much for the wonderful review! We’re so glad our SoftWash process exceeded your expectations. Thank you for trusting MidWest SoftWash with your house and fence cleaning in O’Fallon, MO, and congratulations again on your new home! We truly appreciate the recommendation!
Judy McNamara
3 months ago
House looks great and I was surprised by how clean the windows are. Didn't realize how bad they were.
Response from the owner:Judy we are so thankful for your wonderful review and for your business!! We appreciate you!
Celeena Murphy
5 months ago
These guys are great! Friendly, Informative, and great at their work. I wouldn't recommend anyone else for this type of work!
Response from the owner:We’re happy to hear our team delivered a great experience and that their knowledge and workmanship stood out. Thank you for recommending MidWest SoftWash—
Brian Goddard
5 months ago
From the initial contact, the customer service was exceptional. The team was responsive, friendly, and genuinely interested in meeting my needs. They took the time to answer all my questions and provided clear information about their services. What impressed me the most was their follow-up. After the job was completed, they reached out to ensure I was satisfied with the work. This level of attention shows their commitment to customer satisfaction.
Response from the owner:Thank you for sharing this thoughtful feedback. We’re glad our team made the process easy and followed up to be sure everything met your expectations.
Ashley Wingo
6 months ago
Very professional and they did an amazing job! They really pay attention to details and made sure they got everything. Will be using their services again
Response from the owner:We appreciate your kind words, Ashley. It’s great to know our team’s attention to detail stood out, and we’re glad you were happy with the results. We look forward to helping again when you need us.
Jennifer Fahey
6 months ago
We had our house soft washed today and couldn’t be happier with the results. The team did an amazing job — the house looks beautiful and everything feels so fresh and clean. Professional, thorough, and easy to work with from start to finish. Highly recommend!
Response from the owner:Thank you for the wonderful feedback. We’re delighted to hear your house looks beautiful and that the process was smooth from start to finish. We appreciate your recommendation and the chance to help keep your home fresh and clean.

Deck Cleaning
Questions

Most decks take about one to three hours. Deck size and buildup severity affect the time.

Yes. Fence cleaning uses the same soft-wash process and the same pricing basis as deck cleaning, and we clean vinyl, composite, and wood fencing. Adding it to your deck cleaning means two services on one estimate, which qualifies you for bundle savings.

It isn’t required, but we prefer it. We do a full walk-around with you at the end, and meeting in person is a big part of how we work. Being there means you see the finished deck and sign off on it yourself.