Late on a June evening Coggshall Park goes still — the light off Mill Glen Pond turning copper, the stone shelter up the slope catching the last of it. Beacon Landscaping keeps Fitchburg yards in that kind of order: mowed on a schedule, striped even across the open ground, trimmed close where the lawn runs up against granite steps and chain-link. This city's hills mean half its lawns sit on a pitch, and cutting a slope cleanly takes a different sort of care than cutting a flat one. Spring cleanups pull the winter's grit and broken twig off the turf; fall cleanups clear the maple and oak before the first hard rain packs them down. The result is plain and worth having — a yard that looks squared away from the sidewalk.