Our House Washing Process
Inspection
Every home is unique — from the type of siding to the amount of buildup. That’s why we start with a thorough walk-around of your property.
Our trained technicians examine:
-
The condition of siding and paint
-
Areas affected by mold, algae, or mildew
-
Delicate or problem-prone surfaces (wood trim, painted accents, cracked stucco, etc.)
This inspection helps us customize our cleaning approach, ensuring your home receives the safest and most effective treatment possible.
Pre-Treatment
Next, we apply an eco-friendly pre-treatment solution that begins breaking down grime on contact. Our specially formulated detergents:
-
Loosen dirt, dust, and pollen
-
Kill organic growth like algae and mold at the root
-
Are biodegradable and safe for pets, plants, and children
We allow the solution to dwell for a specific time to maximize effectiveness — all without damaging your landscaping or contaminating groundwater.
Soft Washing
Once the contaminants have been loosened, we begin the soft wash process. Unlike high-pressure power washing — which can damage siding, paint, and caulking — soft washing uses:
-
Low-pressure water streams (similar to garden hose pressure)
-
Our pre-mixed cleaning solution
This combination gently lifts away built-up grime, stains, mildew, and pollutants, restoring your home’s brightness without stripping or scarring surfaces.
Soft washing is safe for:
-
Vinyl siding
-
Stucco and EIFS
-
Brick and stone facades
-
Painted wood
-
Fiber cement (Hardie board)
Final Rinse
Once the cleaning is complete, we perform a comprehensive rinse of the entire exterior to remove all solution and residue. We also:
-
Inspect every section to ensure thoroughness
-
Wipe down exterior light fixtures and doorframes (if accessible)
-
Confirm that gutters, soffits, and fascia are spotless
By the time we finish, your home will look noticeably brighter, cleaner, and more inviting — often as if it’s been freshly painted.

Why Choose Onsite Cleanup for House Washing?
At Onsite Cleanup, we specialize in revitalizing homes with our professional house washing services. Using low-pressure soft washing techniques and eco-friendly detergents, we safely remove dirt, mold, mildew, and grime from all types of exterior surfaces—without causing damage to siding, paint, or landscaping.

