Quick answer
In New Jersey, professional house washing typically costs $250–$600 for a single-family home, with most Ocean County homes landing around $299–$450. Price depends on square footage, number of stories, and how much mold or algae has built up. Soft washing — the safe method for siding — falls in this same range.
If you've searched for a price and gotten a vague 'it depends,' here's a straight NJ answer. Below is what Ocean County homeowners actually pay, and what moves the number up or down.
| Job | Typical price |
|---|---|
| Small ranch / Cape (1 story) | $250 – $350 |
| Average 2-story single-family | $299 – $450 |
| Large / 3-story or heavy mildew | $450 – $650 |
| House wash + gutter brightening bundle | $349 – $550 |
Ranges reflect typical Ocean County, NJ jobs. Your exact price depends on the property — get a free, firm quote in minutes.
What affects the price
- Square footage & number of stories (more surface = more time)
- Severity of mold, mildew & algae growth
- Siding type — vinyl, stucco, and Hardie clean at different rates
- Add-ons like gutter brightening or a concurrent roof wash
Ready for the real thing? See our house washing service →
