Need trustworthy House Power Washing in University City, MO? CleanPro clears algae, oxidation, and stains from siding, roofs, decks, and hardscapes so your exterior looks great and stays safe. We pair power washing on concrete and other dense surfaces with soft-wash on paint and shingles for a deep clean without damaging finishes. Call 636-686-7137 or request a free quote to learn more about house power washing in the University City, MO, area.
Drawing on close to 20 years of residential power washing in the University City area, our team produces reliable, curb-ready results and safeguards landscaping while managing wastewater.
Article Summary
- What University City, MO, house power washing means—vs. pressure washing and soft washing
- The value of hiring pros: expertise in method, chemistry, safety, and protecting surfaces
- Common problems we handle—algae stripes, roof streaks, chalked/oxidized vinyl, slick decks, uneven-looking concrete
- Seasonal timing for your area and a realistic maintenance cadence to follow
CleanPro helps protect your paint, roof, landscaping, and every part of your exterior.
Table of Contents
- What Is House Power Washing?
- Who Power Washing Is For
- Why Hire Pros
- Seasonal Patterns
- Benefits of Home Power Washing
- Frequently Asked Questions
- Contact Our University City, MO, House Power Washing Experts
What Is House Power Washing?
In University City, MO, house power washing means using high-pressure—often heated—water on durable, non-painted materials to remove heavy buildup: oil, rubber, salt, and baked-on grime across concrete, brick, stone, and pavers. Soft washing handles paint, trim, and roofing with low pressure and detergents. We usually pair both methods—soft-wash the house, power-wash the hardscapes—to deliver an even look that stays cleaner longer.
Who Power Washing Is For
Power washing helps when you’re maintaining, selling, or managing property. Here’s who gets the most value:
Homeowners: maintain curb appeal, get ready for real estate photos or inspections, and extend the lifespan of paint, roofs, and hardscapes.
Property managers & HOAs: maintain neat, safer entrances, stay ahead of algae in shaded sections, and run a clear, doable maintenance schedule.
Light commercial: spaces like restaurants, storefronts, and parking garages where looks and safety go hand in hand.
Get started with a free quote, or ask our team anything about University City, MO, home power washing.

Why Hire Local University City, MO, Pros for House Power Washing?
Working with local pros reduces risk and keeps everything looking right. In St. Louis’ mix of heat, humidity, shade, and freeze–thaw, runoff and finish consistency are tougher than they look. We align method with material, set the proper chemistry, and control water to protect plants, paint, and foundations.
CleanPro matches method to material. That means soft washing for paint and trim; wood-safe pressure on decks and fences; pretreating and rotary cleaning for concrete and pavers; and low-pressure roof washing with shingle-safe chemistry. We manage water with thoughtful hose routing, grade-following rinses, and vacuum recovery on hardscapes as needed. We protect landscaping with pre-wet treatments, physical shields, and other steps that prevent damage to shrubs and turf.
Get a consistent clean that goes the distance—no surface damage, no streaks, no stress.
Seasonal Patterns
Expect University City seasons to leave their mark. Spring lays down pollen on windows, patio furniture, and siding; salt and winter grime stick to steps, porches, and walks; and algae reactivates on north and east exposures. Summer’s heat and humidity ramp up growth on shaded walls and lower courses; roof streaks intensify, and patios soak up sunscreen, grease, and drink spills in porous concrete and pavers.
Fall brings leaf tannins that stain concrete and pavers; mud can spatter lower siding/fences, and entries often get slick after rain. Winter adds salt and ice-melt marks on driveways/walks, while freeze–thaw drives grime into hairline cracks and shade can sustain mildew. We align cleaning schedules with these trends to extend results.
Request a free quote when you’re ready to get ahead of seasonal issues.

Benefits of University City, MO, House Power Washing
Exterior cleaning works best as a property-wide plan. Pairing soft wash with power wash reduces organic regrowth, preserves finishes, improves traction underfoot, and levels the look of concrete and pavers—helping curb appeal carry through the seasons.
- Reduce regrowth: knock back algae/mildew by treating the source
- Protect finishes: shingle-safe chemistry and paint-safe washing safeguard your exterior
- Safer underfoot: wash away grime and slick patches on decks, steps, and walk entries
- Uniform look: make color and tone read evenly across the front approach and hardscapes
Roof Cleaning
Those dark lines on shingles are live growth that builds heat and holds moisture. Our Roof cleaning uses low pressure with a shingle-safe formula so granules stay put and streaks stop transferring onto clean siding. Expect a sharper roofline and fewer runoff trails after storms.
Fence Washing
Sunlight and sprinkler mist trigger oxidation and algae. Fence washing knocks them back so coatings go farther and edges look tight. It evens out panel color for a cleaner read from the street.
Deck Washing
Rain doesn’t lift stains—it sets them. Deck washing boosts traction on steps, evens traffic lanes, and prepares boards for a uniform stain or sealer bond. Feel steadier underfoot during the next rain.
Driveways
Your largest slab drives the first impression. We pretreat stains, run rotary surface cleaners for a consistent pass, then rinse clean. Driveway cleaning pulls out deep oil, leaf ghosts, and tire arcs so the approach looks uniform in photos.
Porches, Patios & Walkways
Grime settles into porous slabs and shaded sections form film. Porch, patio, and walkway cleaning purges pores, treats joint growth, and protects paver sand to deliver surer footing and an even tone.
Exterior Windows
Cloudy glass makes clean siding feel unfinished. Our exterior window cleaning is the last step so daylight looks sharp indoors and the outside reads clean. We rinse after adjacent washing to limit spots.
Frequently Asked Questions
Below are some of the most common questions we get about house power washing in St. Louis.
How often should I have my house washed?
Aim for a spring clean and a fall touch-up for most homes, with a mid-summer visit if you’ve got lots of shade, trees, or busy decks and patios.
What’s the difference between power washing and soft washing?
Power washing combines pressure and often heat to tackle concrete, brick, and other tough surfaces. Soft washing pairs low pressure with detergents for painted areas, trim, and roofs. In most cases, we soft-wash the house and power-wash the hardscapes in one appointment.
Will this damage my plants, paint, or windows?
Plants are pre-wet and shielded, siding/trim are cleaned with low pressure, and windows are rinsed after nearby work—protecting finishes and helping prevent spots.
Do you pressure wash roofs?
No—our shingle-safe soft wash for asphalt roofs runs at low pressure, keeping granules in place while treating streaks without reducing roof life.
Can you remove oxidation or “tiger stripes” on vinyl and gutters?
Yes. The fix is proper chemistry plus a gentle rinse for oxidation and gutter streaks. High-pressure spot hits make stripes—so we skip that.
What should I do before you arrive?
Close windows, clear small items/doormats, and keep pets inside. We manage hose runs, protect sensitive electrical points, and move light furniture when needed.
How long does a typical house wash take?
A few hours covers most single-family homes—timing varies with size, access, and add-ons.
What about runoff and environmental rules?
We route water responsibly, shield storm drains, and handle wastewater per EPA guidelines. For driveways and patios, we deploy vacuum recovery as needed.
How do you price a house wash?
We price by size, access, and included surfaces (siding, roof, decks, hardscapes). You’ll get a clear, upfront quote and a simple cadence for maintenance.
Contact Our University City, MO, House Power Washing Experts
Talk directly with a crew lead, get a reliable arrival window, and straightforward pricing. Visit our reviews to see our experience and capabilities.
Other services CleanPro provides beyond University City, MO, house power washing include:
- Parking Garage Power Washing
- Retail and Shopping Center Mall Power Washing
- Restaurant Cleaning Services
- Industrial Cleaning Services
- Concrete Sealing Services
- Residential Power Washing
- Commercial Building Power Washing
- Apartment Complex Pressure Washing
- Storefront Cleaning
Call 636-686-7137 or request a free quote from our University City, MO, house power washing pros.