We gently remove years of algae, mold, and grime from your siding — safely, and without the high pressure that can damage your home.
What we clean
- Vinyl, aluminum, and Hardie / fiber-cement siding
- Brick and stucco exteriors
- Shutters, soffits, and fascia
- Eaves, trim, and hard-to-reach upper stories
What we remove: green and black algae, mold, mildew, dirt, pollen, dust, and spider webs — the stains that make a well-kept home look tired and neglected.
Why it matters
A clean exterior is about far more than looks. The algae, mold, and mildew that cling to your siding don’t just stain it — they actually feed on it, breaking down the surface over time. Regular house washing stops that damage in its tracks and protects the investment you’ve made in your home. For homeowners across St. Louis and St. Charles, a professional soft wash instantly restores curb appeal, protects your siding from premature aging, and can meaningfully boost your resale value. Whether you’re putting your house on the market or simply proud to come home to it, clean siding makes a difference you’ll notice every day.
What affects your price
- Size & square footage
- A single-story ranch takes less time and material than a large two-story home.
- Surface type
- Vinyl, brick, stucco, and fiber-cement siding each call for the right cleaning solution and approach.
- Condition
- Heavy algae, mold, or years of buildup take more care than routine maintenance.
- Accessibility
- Tight landscaping, steep grades, or tall upper stories can affect the time involved.
The best way to know your exact cost is to ask. Every estimate is free, customized to your home, and comes with no obligation. We’ll look at your specific siding and condition and give you an honest, upfront price — no surprises.
Common questions
Is soft washing safe for my siding?
Yes — soft washing is the safest way to clean exterior siding. Instead of blasting your home with high pressure that can crack, dent, or force water behind the siding, we use a gentle low-pressure rinse combined with professional cleaning solutions that do the real work. Your vinyl, brick, stucco, or fiber-cement siding gets thoroughly clean without the risk of damage.
How often should I have my house washed?
Most homes in the St. Louis and St. Charles area benefit from a house wash every one to two years. Homes that sit in shade, near trees, or in damp, humid spots tend to grow algae and mildew faster and may need it annually. If you’re starting to see green or black streaks, it’s time.
Will the cleaning solution harm my plants?
No. We use biodegradable cleaning solutions and take care to protect your landscaping — rinsing nearby plants, shrubs, and grass before, during, and after the wash. Protecting your property is part of doing the job right, and we’ve been doing it carefully for over 36 years.
Do I need to be home?
Not at all. As long as we have access to your home’s exterior and any outdoor water spigots, you don’t need to be present while we work. Many customers schedule their wash during the work day and come home to a fresh, clean house.
Get a free, no-obligation estimate from St. Louis & St. Charles’ trusted house washing pros — family- and veteran-owned, with an A+ BBB rating for over 36 years.
Prefer to talk?
Monday to Friday, 8am to 5pm
