Cost calculator
House washing cost estimator
Pick a service and the size of your home, roof, driveway or fence. You get a price range, a typical price and the number of companies behind it.
Your estimate appears here: choose a service and press Get estimate.
How this estimate works
- Sized services (house wash, roof, driveway, fence). We use the companies that publish a price by size: a rate per square foot or per foot (with their minimum charge), or a rate card by home size or car count. For your size we take each company's price, then show the middle half of those prices as the range and the median as "typical". At the standard size these are the figures in the price index's size table.
- Gutter and window cleaning start from their rows in the price index: each company counts once, at the median of the starting prices it publishes (gutter prices are usually for a one-story home). With no other choices you see the index's own figures.
- The headline range is the middle half of companies' prices ("most companies charge"); with fewer than 5 companies it is all of them, lowest to highest. The full range comes under it.
- Market. If you pick your market, the estimate uses only companies in lower-, average- or higher-cost areas, sorted by the U.S. Bureau of Economic Analysis's Regional Price Parities (details). When fewer than 3 companies in that market publish a price for your size, the estimate uses all markets and says so.
- Stories. Several companies publish both one- and two-story prices. We use the median of how much more they charge for two stories.
- Add-ons are priced at each service's own published starting prices. Many companies discount them in a bundle, so the total may come in lower.
- Rule. Every estimate rests on at least 3 companies' own published prices. Aggregators and lead-gen sites are never used. If too few companies publish a price for your exact size, you'll be told instead of shown a guess.
- Not included yet: deck cleaning. Fewer than 3 providers publish a deck-cleaning price in the same unit, so the price index doesn't list it yet. See our deck cleaning guide for what companies charge.
Prices were checked November 11, 2026. This is an estimate from published prices, not a quote. Local rates, access, travel and the job itself move the real price. Every source price is in the price index. Our methodology explains how we collect and check prices.