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

Soft Washing in Spearfish, SD

Low-pressure cleaning with a mild solution that kills mold, mildew and algae on siding, roofs and other delicate surfaces without damaging them. Typical cost $300-$800.

From the free quote to the final rinse, soft washing in Spearfish, SD follows a simple process: inspect, protect, clean, rinse and check.

The right method for the job

Soft washCleaning method

Signs you need soft washing

  • Green, black or gray film on siding, especially on the north side
  • Black streaks running down the roof
  • Moss or lichen on shingles or tile
  • A musty smell around shaded walls
  • Pressure washing would damage the surface

Why it gets dirty

  • Algae, mold and mildew that grow in shade and humidity
  • Roof algae that feeds on the limestone filler in shingles
  • Pollen and dust that give growth something to hold on to
  • Sprinklers and gutters that keep walls damp

What you can do yourself

  • Trim back branches and shrubs that touch the house so walls can dry
  • Keep gutters clear so water doesn't overflow down the siding
  • Spot-clean small areas with a soft brush and mild detergent
  • Aim sprinklers away from the house

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

  • Using too strong a mix, which can burn plants and fade surfaces
  • Using too weak a mix, which leaves growth alive and it returns quickly
  • Climbing ladders with a spray wand and chemicals
  • Mistaking soft washing for 'pressure washing on low'

How we handle soft washing

  1. Identify the surfaces and the type of growth
  2. Pre-wet plants, cover sensitive fixtures and close windows
  3. Apply a solution mixed for the surface and let it dwell
  4. Rinse at low pressure from the top down
  5. Rinse plants again and check every side with you

Typical soft washing prices

$300-$800Typical range for a typical single-family home exterior
2-4 hoursTypical time on site
Every 1-2 years for siding, every 3-5 years for roofsRecommended 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.

Soft Washing in Spearfish, SD

In South Dakota, 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.

Besides Spearfish (ZIP codes 57783 and 57799), we handle soft washing in North Spearfish (2 mi), Lead (10.6 mi), Belle Fourche (12.5 mi) and Sturgis (18.2 mi). Call (555) 010-0000 for a free quote in Spearfish.

Soft Washing: frequently asked questions

How much does soft washing cost in Spearfish, SD?

Soft Washing typically costs $300-$800 for a typical single-family home exterior, 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 soft washing?

Soft Washing 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 soft washing 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 soft washing?

Every 1-2 years for siding, every 3-5 years for roofs. 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 Spearfish, SD

Commercial Pressure Washing 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 $400-$2,000

Pre-Paint 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 $250-$600

Efflorescence Removal for Stone & Stone Veneer

Low-pressure wash. Natural stone and manufactured stone veneer vary a lot.

Typical $200-$600

Deck Restoration & Staining for Pressure-Treated Wood

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

Typical $800-$2,500

Solar Panel Cleaning

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

Typical $150-$350

House Washing for Aluminum Siding

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

Typical $300-$700

Patio Cleaning for Concrete

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

Typical $150-$400

Roof Cleaning for Metal Roofs

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

Typical $400-$1,000

Gum Removal

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

Typical $200-$1,000

HOA & Apartment 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 $800-$5,000

Exterior Mold & Mildew 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 $250-$700

Gum Removal 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-$1,000

Ready for a cleaner home or business?

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

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