House Washing is one of the jobs we do most often in Sullivan, MO. Typical jobs cost $300-$700, and you approve the price before we begin. You may also hear it called exterior house cleaning, house power washing or siding cleaning.
The right method for the job
When to book house washing
- Green or black film on the shaded sides of the house
- Dirt splash along the bottom of the walls
- Cobwebs and wasp nests under the eaves
- Chalky or dull-looking siding
- You're planning to paint, sell or list a rental
Where the grime comes from
- Mildew and algae in shade and humidity
- Rain splashing soil onto the bottom courses
- Pollen, dust and road grime
- Spiders and insects under the soffits
Easy upkeep between cleanings
- Rinse small areas with a garden hose and a soft brush on an extension pole
- Use a mild detergent made for siding, not household bleach straight from the bottle
- Clear plants and furniture away from walls before a wash
- Look for loose siding, open seams or damaged caulk before anyone washes the house
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
Common mistakes to avoid
- Water driven under siding laps and into wall cavities
- Broken window seals and water inside the house
- Stripped paint, raised wood grain or etched stucco from high pressure
- Ladder falls while spraying
How we handle house washing
- Walk the house and point out problem areas or damage
- Cover outlets, lights and fixtures, and pre-wet landscaping
- Apply a soft wash solution from the bottom up
- Rinse from the top down at low pressure, including eaves and soffits
- Rinse plants, check windows and walk the house with you
How much does house washing cost?
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.
Local house washing for Sullivan, MO
Humid summers in Missouri grow green algae and black mildew on the shaded sides of homes, especially on vinyl and painted wood. A soft wash kills the growth rather than just knocking it off, so the siding stays clean longer.
We provide house washing across Sullivan (ZIP code 63080) and nearby towns including Saint Clair (13.6 mi), Cuba (16.6 mi), Union (18.6 mi) and Owensville (20.8 mi). Call (877) 658-5887 for a free quote in Sullivan.
House Washing: frequently asked questions
How much does house washing cost in Sullivan, MO?
House Washing typically costs $300-$700 for a typical 1,500-2,500 sq ft 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 (877) 658-5887 for a free quote.
Do you use high pressure for house washing?
House 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 house washing the same as exterior house cleaning?
Yes. Exterior house cleaning, house power washing or siding cleaning are other names for house washing. Whatever it's called, we use soft wash and match the pressure and cleaning solution to the surface.
Is house 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 house washing?
Every 1-2 years. 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.