On a clear winter dawn from the western hills of Greenburgh, the bridge lights are still burning out over the wide reach of the Hudson while the plows finish up. Pintado Landscape Construction LLC runs that shift — driveways opened, walkways and steps cleared, salt down before the sun turns the melt to glass. Come April the same properties get mowed, trimmed, edged and cleaned up on a steady rotation. The river keeps this side of the town a few degrees out of step with the rest, milder some mornings, wetter in a storm. You learn a place by working it at both extremes, and either way the truck leaves behind a property that looks minded.