Cost guides / House Washing
How much does house washing cost?
Typical US cost: $150–$1,400 USD.
House washing cleans a home's exterior siding, usually by soft washing — a cleaning solution applied at low pressure, left to work on the growth and grime, then rinsed off. Pricing covers washing a whole house exterior, and the spread in the range mostly reflects how much home size and siding type differ from house to house.
Price breakdown by scope
| Scope | Typical cost (USD) |
|---|---|
| House washing (soft wash siding) | $150–$1,400 per project |
Ranges are drawn from published 2025–2026 market research (Angi/HomeAdvisor and Thumbtack contractor-reported data and national cost references). They are typical ranges, not quotes — a pro prices your actual job after seeing its size, condition and materials.
What drives the price
- Home size, number of stories, and total siding area
- Siding material: vinyl, fiber cement, brick, stucco, or wood
- Level of algae, mildew, and dirt build-up, especially on shaded walls
- Whether soffits, fascia, and the outside of gutters are included
- Access around the home and protection for plants, outlets, and outdoor fixtures
- Whether windows are rinsed as part of the wash or left to a separate visit
Common questions
How much does house washing cost?
Typical US cost for house washing is $150 to $1,400 USD, based on published market research. Your exact price depends on project size, scope and materials.
How can I get an exact house washing quote?
Use the HomeTarget cost calculator for a range based on your project size, then request quotes — local pros price the actual job, and requesting quotes is free for homeowners.
Is soft washing safe for my siding and plants?
Soft washing is built for siding — the solution does the cleaning instead of pressure, so there is far less risk of water being forced behind panels or the surface being marked. Crews pre-wet and rinse surrounding plants and cover sensitive landscaping to protect it from the solution.
How long do house washing results last?
A proper wash removes the algae and mildew causing the green and black staining, so the result lasts longer than a plain water rinse. Shaded, humid sides of a house show regrowth sooner than sunny sides, which is why some homes are washed more often than others.
Price your exact project Get quotes from local pros
See also: House Washing pros and directory.
Find house washing pros by city
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