The answer to 'cost of window cleaning in Illinois' is that the cost of window cleaning can vary widely depending on several factors. Generally, window cleaning prices in Illinois range from around $3 to $10 per window, with the average cost being $5 to $8 per window.
The main factors that influence window cleaning costs in Illinois include the size and number of windows, the location and accessibility of the property, the level of dirt/grime buildup, whether it's a one-time or recurring service, and the specific provider you choose. Homeowners in urban areas or with larger, harder-to-reach windows can expect to pay more than those in suburban or rural areas with standard-sized windows.