Professional Power Washing

The Fox Valley’s Premier Exterior Cleaning & Restoration Whether it's your siding, driveway, or gutters, we combine professional-grade equipment with specialized soft-wash techniques to safely eliminate mold, grime, and Wisconsin road salt—restoring your property’s curb appeal without the risk of damage.

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A badge with a black and gold shield design displaying a 5-star rating, with five gold stars at the top and laurel leaves at the bottom, and the text '5-STAR RATED' in bold lettering.
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Certified • Insured • 5-Star Rated • Local & Reliable

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(920) 280-6771

Eliminate Green Algae & Grime

That green film on your siding and concrete isn't just dirt - it’s organic growth (algae and mildew) that feeds on moisture and shade. If left alone, it can permanently stain your surfaces and lead to premature decay.

We use a specialized Soft Wash / Power Wash treatment that doesn't just blast the green away; it kills it at the root with eco-friendly detergents. This ensures your home stays cleaner for significantly longer than standard high-pressure washing.

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POWER WASH SERVICES

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A person wearing a black shirt with the logo 'AOKO CLEAN Pressure Washing' is pressure washing the side of a house. The house has beige siding, and there are trees and other houses in the background.

Soft Wash House Washing

We don’t use high pressure on your siding. High pressure can crack vinyl, damage seals, and force water behind your walls. Instead, we use our Soft Wash System:

  • Gentle Precision: We apply eco-friendly, biodegradable soaps at low pressure to kill mold, mildew, and algae at the root.

  • Deep Clean: This process safely lifts dirt and grime from vinyl, hardy plank, brick, and stucco, leaving a streak-free finish without the risk of property damage. (Oxidation removal service available)

Comparison of a backyard patio area before and after cleaning or renovation. The 'before' side shows a stone patio with overgrown grass at the edges, while the 'after' side shows a cleaner stone patio with darker, neatly arranged small black stones around the larger stones.

Patio & Paver Cleaning

We deep-clean stone patios and pavers to remove weeds, moss, and sand-trap grime. For a premium finish, we offer polymeric sanding, which stabilizes your pavers and prevents future weed growth, keeping your outdoor living space looking manicured.

Concrete & Driveway Surface Cleaning

A worker in a yellow safety jacket and gloves is cleaning a driveway with a floor scrubber, water and soap on the ground, in a suburban neighborhood with houses, cars, trees, and a sidewalk.

Standard pressure wand cleaning leaves behind "tiger stripes" (uneven clean lines). We use Industrial Surface Cleaners for a uniform, deep restoration:

  • Deep Pore Extraction: We lift oil, grease, and deep-seated Wisconsin road salt that eats away at your concrete.

  • Post-Treat Protection: After cleaning, we apply a post-treatment to keep your driveway bright and prevent organic growth from returning for twice as long as a standard wash.

Person cleaning or washing the exterior of a house's second-story window using an extended pole, on a sunny day with a background of trees and a blue sky.

Roof Soft Washing

Those black streaks on your shingles are actually Gloeocapsa Magma - a bacteria that eats your roof’s limestone. We use a "no-pressure" soft wash system to kill the bacteria and remove moss, extending the life of your roof and instantly boosting your curb appeal.

Professional Gutter Cleaning & Brightening

A wooden deck attached to a brick house with a covered porch. The house has a dormer window with white trim, burgundy siding, and black roofing. There is a step ladder leaning against the house, and the sky is blue with some clouds and trees in the background.

  • Debris Removal: We clear your gutters and ensure downspouts are flowing perfectly to protect your foundation from water damage.

  • Gutter Whitening: We offer a specialized chemical treatment to remove those ugly black streaks (tiger stripes) from the outside of your gutters, restoring them to a factory-bright finish.

Side of a blue house with three windows, a ventilation opening, a ladder, and some electrical equipment.

Professional Oxidation Removal

Orange rust stains from well water and white, chalky mineral deposits (efflorescence) on brickwork require more than just water. We use professional-grade acids to chemically dissolve these stubborn stains at the source. This process restores your masonry and concrete to a like-new appearance while protecting the structural integrity of the surface.

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POWER WASHING GALLERY

Close-up of an exterior house wall with weathered white horizontal vinyl siding, a corner with a vertical trim, and a window with a curtain.
Close-up view of white vinyl siding on the exterior of a house with a window and some bushes at the bottom.
A two-story house with gray siding and white trim, showing two windows on the upper floor. The house has a gable roof with gray shingles, some of which appear stained or dirty. There is a tree on the left side of the house and a cloudy sky in the bac
Upward view of a gray, two-story house with vinyl siding, three windows, and a gray shingled roof, with trees and an overcast sky in the background.
Comparison photo showing a stone pathway before and after renovation. The 'Before' side has larger, darker stones and moss, while the 'After' side has cleaner, lighter stones with a fresh appearance.
Comparison of an old and new exterior house wall, showing a transition from weathered roof shingles to new siding, and from stained brick to freshly painted trim, with a window and wooden porch.
A man cleaning moss and debris from the roof of a red house with a power washer.
Backyard concrete patio with a small step, adjacent to a white house with vinyl siding, a sliding glass door, and a window. There are some fallen leaves on the surface.
Back patio area with concrete floor, sliding glass door, and white house siding. Small gray step in front of the door, with plants nearby and a reflection of trees in the glass.
A man wearing a beige sweatshirt, dark jeans, brown work boots, sunglasses, and a brown cap is using a power washer to clean the sidewalk in front of a house on a sunny day. The street is lined with trees and other houses.
A person wearing a brown cap, sunglasses, a bright yellow hoodie, and black overalls power washing the white siding of a house in the daytime.
Person wearing a face mask, glasses, and a hat, using a pressure washer to clean the exterior of a house.
A side view of a house's exterior wall showing a section of white horizontal vinyl siding with some dirt and stains, a window with brown shutters, and an outdoor water faucet with a connected black hose. The lower part of the wall is covered with bro
Two men dressed in white protective suits and safety gear, standing outdoors on well-manicured grass with trees showing fall foliage in the background. One man in the foreground is wearing a cap, sunglasses, and a respirator mask, while the other is
Person wearing a neon yellow hoodie, black overalls, and white gloves power washing a wooden deck in a backyard with a red fence and blue sky.
Sequence of three images showing a patio transformation. The first image shows an unfinished concrete patio with patches of grout and debris. The second image shows the same patio during the cleaning process, with the surface appearing wet and scrubb
Person pressure washing white siding on a house outside with trees and grass in the background.
Side-by-side comparison of outdoor patio furniture before and after cleaning. The "Before" shows weathered, gray wooden tables and chairs, while the "After" features restored, polished wooden tables and chairs with a vibrant finish. The background in
A person wearing a safety helmet, ear protection, and a high-visibility jacket is power washing a wooden deck outdoors. The deck has a staircase leading down and is surrounded by a railing. The sky is blue with scattered clouds, and there are trees a
A person wearing a neon yellow jacket, black overalls, a tan cap, and noise-canceling headphones is pressure washing a wooden deck on a backyard patio. The house behind has large windows, a roof with gray shingles, and a gray exterior with horizontal
A person wearing black rubber boots, blue jeans, and a gray and black striped shirt is spraying water on the ground near a pool or lake. The background shows the water's edge with blue-green water.
Person wearing a yellow hoodie and brown cap power washing the exterior of a white house with a garden hose.
A person wearing a beige cap, grey sweatshirt, jeans, and black boots is standing inside a swimming pool, operating a pool cleaning robot with a yellow hose attached. There is a wooden deck with outdoor furniture, a large tree, and a well-maintained
Person in a bright yellow hoodie and brown cap pressure washing a wooden deck outside a house with white siding and a glass door.
A person wearing a tan cap, black T-shirt, and a protective face mask is pressure washing the exterior of a house. The house has light gray vinyl siding and a small window.
A man is pressure washing the side of a house with white siding. He is wearing a black hoodie and black pants, and is standing on soil and plant-covered ground next to a black utility cart and garden tools. There are trees and a wooden fence in the b
Person in black hoodie and jeans holding a pressure washer hose, cleaning the garage door exterior on a cloudy day.
Person cleaning hard-to-reach area of house's upper window with an extendable pole and cloth, on a wooden deck during daytime.
A man wearing a yellow jacket, glasses, and a face mask is watering the side of a building with a long hose, standing on a grassy area. There is a birdhouse and a construction crane in the background.
A person wearing headphones, a neon yellow hoodie, and black overalls using a pressure washer on the roof of a house, standing on a wooden deck.

Schedule your appointment now and experience why homeowners across the area trust Astro Clean for lasting results and unbeatable service.

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