Three in the morning in February, and Henrietta is blue-white and absolutely silent except for the scrape of a blade. Hosmer Pro Landscaping and Snow Removal keeps those hours: plowing driveways and lots, clearing walkways and steps, pushing back the ridge the town plow leaves across the end of a drive. The satisfaction is narrow and complete — one clean rectangle of pavement, a path to the door, headlights swinging out toward the next address. By the time the neighborhood stirs and the sky over the valley goes pale, the route is finished and the day belongs to everybody else. Service reaches Henrietta, West Henrietta, Rush, Chili, Brighton and Pittsford.