House Washing
Soft wash removes algae, mildew, and dirt without damaging siding.
Most homes $250–$450
St. Charles, MO
Pressure Washing & Soft Washing in Historic St. Charles, MO
St. Charles pairs some of the area’s oldest housing stock — brick and older wood siding near the historic district — with newer development further from the river, so our approach changes block by block depending on the home’s age and material.
St. Charles Landmarks & Local Character
We work throughout the neighborhoods around Historic Main Street and Frontier Park, near the Katy Trail trailhead and Missouri’s First State Capitol, as well as the newer subdivisions further from the riverfront.
The Missouri River brings extra humidity and mature tree cover to St. Charles, which speeds up algae and mildew growth compared to drier, more open parts of the county. Older brick and wood-sided homes near downtown also need a gentler touch than newer vinyl or stucco construction.
Best Services for St. Charles Properties
Based on the homes, landscaping, and property types we see most in St. Charles.
- House Washing (Soft Wash) — River humidity and shade accelerate algae growth — low-pressure soft washing is safer for older siding and brick.
- Roof Soft Washing — Tree-covered lots near the river see black-streak roof algae return faster than in open subdivisions.
- Window Cleaning — Popular with the storefronts and offices along Historic Main Street.
Services Offered in St. Charles
House washing, driveway cleaning and sealing, roof soft washing, window cleaning, gutter cleaning, deck cleaning, fence cleaning, and commercial exterior cleaning.
Driveway Cleaning & Sealing
Restore concrete curb appeal and protect it from stains and freeze-thaw damage.
Most driveways $150–$350
Roof Soft Washing
Low-pressure roof cleaning removes black streaks while protecting shingles.
Most roofs $300–$600
Window Cleaning
Streak-free exterior windows make the whole home feel brighter.
Starting at $99
Gutter Cleaning
Clear gutters help prevent overflow, staining, and water damage.
Starting at $150
Deck Cleaning/Staining
Clean, brighten, and protect wood or composite outdoor spaces.
Starting at $200
Fence Cleaning
Remove green buildup and restore a cleaner fence line.
Starting at $150
Commercial Cleaning
Fast exterior cleaning for storefronts, restaurants, HOAs, apartments, and managers.
Custom commercial quote
Local Proof
New Level is locally owned in St. Peters and serves St. Charles with insured work, fast response, before-and-after photos, and a 100% satisfaction guarantee.
Fully InsuredSt. Charles service
Fast Free EstimatesUsually within 1 hour
Before & After PhotosSent after service
5-Star RatedLocal customers
15% First-Time OfferAsk when booking
Commercial ReadyProperties and HOAs
Before & After Results
House WashingSt. Charles
DrivewaySt. Charles
FenceSt. Charles
Ready for a cleaner St. Charles property?
Get Free QuoteReviews
★★★★★
Kris L.Thomas did such an awesome job! Extremely professional and courteous. The results were phenomenal.
★★★★★
Ashley L.Extremely fast response time. I was able to get a quote and work completed in the same week. The prices are so affordable and you can bundle services.
★★★★★
Andrew R.Truly amazing work with genuine care shown for my property. My home looks like new and spotless.
St. Charles FAQ
Is soft washing safe for older, historic homes?
Yes — soft washing is actually the safer option for older brick, mortar, and original wood siding, since it uses low pressure instead of the force that can damage aging materials.
Do you clean businesses near Frontier Park or Historic Main Street?
Yes, we regularly clean storefronts, sidewalks, and entrances for businesses in that district, usually scheduled before opening hours.
Why does algae come back faster on my St. Charles home?
Proximity to the Missouri River adds humidity, and mature tree cover keeps siding and roofs shaded and slow to dry — both speed up algae and mildew regrowth compared to more open properties.
Can I get a photo quote in St. Charles?
Yes. Upload photos through the quote form below for a faster, more accurate estimate — no in-person visit required to get a price range.
What if I'm not satisfied with the results?
Every job is backed by our 100% satisfaction guarantee. If something isn't right, tell us and we'll come back and make it right at no extra cost.
Commercial Cleaning in St. Charles
Storefronts and offices along Historic Main Street, plus riverside commercial buildings, rely on us for entrance, window, and sidewalk cleaning scheduled around foot traffic.
See Commercial CleaningNearby Areas We Serve
Free Quote
Fast, Easy & No Obligation
Send your service details and photos. We’ll respond fast, usually within 1 hour — and every job is backed by our 100% satisfaction guarantee, so there's no risk in trying us.