While both aim to give a clean sweep, the scale and specifics vary. Residential services cater to homes, focusing on aesthetics and hygiene, with toned-down pressure suitable for siding, decks, and driveways.    Conversely, commercial pressure washing handles larger-scale projects (like storefronts, industrial parks, and multi-story buildings) with high-strength equipment and specialized power washing techniques to tackle stubborn stains and high-traffic grunge.