Mon-Fri: 7AM-7PM, Sat: 8AM-5PM Licensed & Insured [email protected] Serving Red Wing, MN

Exterior Mold & Mildew Removal in Red Wing, MN

Killing and removing mold, mildew and algae from siding, decks, walkways and fences, with treatment that slows regrowth. Typical cost $250-$700.

When we handle exterior mold & mildew removal in Red Wing, MN, it comes down to three things: protecting your plants and property, cleaning with the right method, and walking the job with you at the end.

The right method for the job

Soft washCleaning method

When to book exterior mold & mildew removal

  • Black, green or gray spots and film
  • Slippery walkways and decks
  • Musty smell near shaded walls
  • Growth that returns soon after rinsing

What causes the dirt and stains

  • Shade, humidity and poor air flow
  • Organic debris and pollen
  • Surfaces that stay damp after rain or sprinklers

Safe steps for homeowners

  • Improve sun and air flow by trimming plants
  • Keep gutters and sprinklers from soaking walls
  • Clean small areas with an outdoor mildew cleaner, following the label

Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.

What can go wrong with DIY pressure washing

  • Blasting growth off without killing it, so it grows back fast
  • Mixing cleaning chemicals, which can release toxic gas
  • Damaging plants with runoff

How we handle exterior mold & mildew removal

  1. Identify surfaces and growth
  2. Protect plants and fixtures
  3. Apply a solution that kills the growth
  4. Rinse at low pressure
  5. Post-treat where helpful to slow regrowth

This service is for outdoor surfaces. Mold inside the home, in attics or in wall cavities needs a mold remediation specialist, not a pressure washing company.

Typical exterior mold & mildew removal prices

$250-$700Typical range for typical exterior growth on a home
2-4 hoursTypical time on site
Every 1-2 years in humid or shaded areasRecommended frequency

What moves the price:

  • Size: square footage of siding, roof or flatwork
  • Condition: heavy growth, old stains and peeling finishes take longer
  • Access: number of stories, roof pitch, slopes and how close we can park
  • Add-ons: sealing, gutter brightening and other services done in the same trip

These are typical U.S. ranges, not a quote. You get an exact price before any work starts. For a quick estimate, try the pressure washing cost calculator.

Serving Red Wing, MN and nearby towns

In Minnesota, snow and slush that sit against the house leave a band of grime and mildew along the lower siding, and shaded north walls stay damp long after the thaw. A spring soft wash removes winter grime before it bakes on over the summer.

Much of Minnesota has hard water. Sprinklers and misters leave white mineral spots on walls, windows, fences and pool tile, and those spots need a mineral-safe cleaner, not more pressure.

We provide exterior mold & mildew removal across Red Wing (ZIP code 55066) and nearby towns including Ellsworth, WI (11.9 mi), Lake City (15.2 mi), Prescott, WI (18.4 mi) and Cannon Falls (18.7 mi). Call (555) 010-0000 for a free quote in Red Wing.

Exterior Mold & Mildew Removal: frequently asked questions

How much does exterior mold & mildew removal cost in Red Wing, MN?

Exterior Mold & Mildew Removal typically costs $250-$700 for typical exterior growth on a home, and usually takes 2-4 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (555) 010-0000 for a free quote.

Do you use high pressure for exterior mold & mildew removal?

Exterior Mold & Mildew Removal is done with soft wash. Low pressure and the right solution remove growth and dirt without damaging the surface, and the growth takes longer to come back.

Is exterior mold & mildew removal safe for my plants and pets?

We pre-wet plants and lawns, keep cleaning solutions diluted to what the surface needs, and rinse landscaping again when we finish. Keep pets and children inside until surfaces are rinsed and dry.

How often should I schedule exterior mold & mildew removal?

Every 1-2 years in humid or shaded areas. Shade, nearby trees, humidity and heavy traffic mean more frequent cleaning; sunny, dry spots can go longer. Our free cleaning frequency tool gives a recommendation for your climate.

What if it rains on the day?

Light rain doesn't stop most washing, but heavy rain, high wind, lightning and freezing temperatures do. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.

More services

Popular Exterior Cleaning Services in Red Wing, MN

Commercial Pressure Washing for Stucco

Soft wash. Traditional stucco is porous and holds moisture, which is why it streaks green and black in humid and shaded spots.

Typical $400-$2,000

Deck Cleaning for Cedar

Low-pressure wash. Cedar decks and fences turn silver-gray as the surface weathers.

Typical $250-$600

Soft Washing for EIFS (Synthetic Stucco)

Soft wash. EIFS looks like stucco but is a foam insulation board with a thin acrylic finish coat.

Typical $300-$800

Pool Deck Cleaning for Flagstone

Low-to-moderate pressure wash. Flagstone covers several stones, including sandstone, slate, bluestone and limestone, and they react differently to pressure and chemicals.

Typical $200-$500

Rust Stain Removal

Removing orange rust stains from sprinklers, fertilizer, furniture and well water on concrete, siding and masonry.

Typical $150-$500

Gum Removal

Removing chewing gum from sidewalks, entrances and plazas with hot water and steam.

Typical $200-$1,000

Roof Cleaning for Asphalt Shingle Roofs

Soft wash (no pressure). The black streaks on many asphalt roofs are a type of algae, often Gloeocapsa magma, that feeds on the limestone filler in shingles.

Typical $400-$1,000

Brick Cleaning

Brick cleaning for walls, chimneys, steps and patios that removes algae, dirt and efflorescence without eroding mortar.

Typical $250-$700

Pressure Washing for Flagstone

Low-to-moderate pressure wash. Flagstone covers several stones, including sandstone, slate, bluestone and limestone, and they react differently to pressure and chemicals.

Typical $150-$600

Concrete Sealing

Concrete cleaning and sealing that helps resist stains, water and freeze-thaw damage on driveways, patios and stamped concrete.

Typical $400-$1,200

Fence Cleaning for Pressure-Treated Wood

Low-pressure wash. Pressure-treated pine is the most common deck and fence wood.

Typical $200-$600

Pool Deck Cleaning for Pavers

Pressure wash with a surface cleaner. Cleaning concrete and brick pavers removes weeds, moss and stains, but some joint sand washes out with them.

Typical $200-$500

Ready for a cleaner home or business?

Get a free pressure washing quote in Red Wing, MN. Tell us what needs cleaning and we'll give you a price and the next available date.

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