How much does it cost to power wash a house?
Power washing service runs $175 for a basic single-story siding rinse, $375 for a typical whole-house wash including driveway, and $800+ for full soft-wash treatments on large homes or stained surfaces.
Quick price points (2026)
| Scope | Cost | What it includes |
|---|---|---|
| Low | $175 | per job |
| Typical | $375 | per job |
| High | $800 | per job |
How to budget for this project
- Get 3 quotes
Get itemized quotes from at least three licensed contractors in your area.
- Adjust for your region
Compare the same scope and account for regional labor and permitting.
- Add 10–15% contingency
Hidden conditions, code upgrades and permit fees can increase the original quote.
- Plan the cash, not the financing
Build the replacement cost into the home's repair plan before the work becomes an emergency.