* Prices are subject to change due to many variables including but not limited to the types of windows, how many windows, severity of cleaning necessary, french panes, storm windows, and screen style. Soft wash and other exterior cleaning services usually raise in price depending on the level of infestation, roof peaks, angles, and square footage. The prices above are merely estimates to give our customers an idea of average/minimum prices per service. Actual prices will either decrease or increase based on these variables.