Professional window cleaning in Los Angeles typically starts at $100 for residential jobs, with most homes falling in the $100–$500+ range depending on the number of windows, accessibility, and whether you choose interior-and-exterior service. Commercial and storefront cleaning starts at $50+ per visit ($50–$250+ typical range), while large industrial or multi-building properties are quoted individually, generally $1,000–$10,000+. Below, we break down exactly what drives the