Mon-Fri: 7AM-7PM, Sat: 8AM-5PM Licensed & Insured [email protected] Serving Evans, CO

Exterior Mold & Mildew Removal in Evans, CO

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

Looking for exterior mold & mildew removal in Evans, CO? We look at the surface first, choose the right method and pressure for it, and give you a price before any work starts.

Method and pressure

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.

Why more pressure isn’t better

  • 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.

Exterior Mold & Mildew Removal in Evans, CO

In Colorado, strong sun fades siding and paint, and winter grime builds up along the bottom of walls. A gentle spring wash removes it without stripping a finish that the sun has already weakened.

Much of Colorado 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.

Some cities in Colorado limit outdoor water use, including washing hard surfaces with a hose, especially during drought declarations. Pressure washers use far less water than an open garden hose, but rules vary, so it's worth checking your city's current restrictions. Wash water should also be kept out of storm drains.

We provide exterior mold & mildew removal across Evans (ZIP code 80620) and nearby towns including La Salle (2 mi), Greeley (3.4 mi), Milliken (9.2 mi) and Eaton (10.7 mi). Call (555) 010-0000 for a free quote in Evans.

Exterior Mold & Mildew Removal: frequently asked questions

How much does exterior mold & mildew removal cost in Evans, CO?

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 Evans, CO

House 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-$700

Oil Stain Removal for Concrete

Pressure wash with a surface cleaner. Plain broom-finish concrete is the surface pressure washing is made for.

Typical $100-$300

Pre-Paint Washing

Washing siding and trim before painting or staining so new paint bonds to a clean surface.

Typical $250-$600

Soft Washing for Aluminum Siding

Soft wash. Older aluminum siding often has a chalky, oxidized finish.

Typical $300-$800

Soft Washing for Metal Roofs

Soft wash. Painted metal roofs collect dirt, mildew and oxidation chalk.

Typical $300-$800

Fleet Washing

On-site washing for company trucks, vans, trailers and equipment, scheduled at your yard.

Typical $150-$800

Parking Lot & Garage Cleaning for Asphalt

Low-to-moderate pressure wash. Asphalt is softer than concrete and is held together by its binder, so it is washed at lower pressure.

Typical $500-$3,000

Storefront Cleaning

Storefront and entrance cleaning: sidewalks, walls, signs and windows, usually before or after business hours.

Typical $150-$500

Solar Panel Cleaning

Gentle solar panel cleaning with soft brushes and purified water, never pressure washing.

Typical $150-$350

Rust Stain Removal for Brick

Low-pressure wash. Brick is tough, but the mortar joints are softer than the brick itself, and older soft-fired brick can pit.

Typical $150-$500

Soft Washing

Low-pressure cleaning with a mild solution that kills mold, mildew and algae on siding, roofs and other delicate surfaces without damaging them.

Typical $300-$800

Pressure Washing for Concrete

Pressure wash with a surface cleaner. Plain broom-finish concrete is the surface pressure washing is made for.

Typical $150-$600

Ready for a cleaner home or business?

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

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