The figures on this page come from previously published editorial material that referenced keyword tools, Search Console observations, and industry reports, but the source JSON does not include the underlying study URLs, sample definitions, or reproducible methodology. That means the values should be treated as internal or historical benchmarks pending source reconciliation, not independently verified industry facts.
Window cleaning is highly local. Market size, service mix, seasonality, competition, crew capacity, brand history, and measurement setup can all change what a benchmark means. Residential jobs and commercial contracts also represent different buyer journeys and should not be combined into a single conversion assumption.
Use every benchmark with a defined metric, period, and decision. If a lead means a phone call in one report and a booked job in another, the figures are not comparable. If local visibility is measured from one search point, it does not represent an entire service area.
The source previously used a paid lead-cost illustration of $30-$90. Preserve that only as historical context because no supporting source URL is present here. Before using it for a budget, reconcile the channel, geography, lead definition, and measurement period.
Practical use: compare the recorded values with your own Search Console, Google Business Profile, analytics, call tracking, and booked-job data. Where the definitions do not match, do not force the comparison.