Fairfield's houses sit in quiet pockets off the main roads, and Saturday mornings there belong to bikes on the sidewalk and a mower running two doors down. Lawn Boys' Landscaping Services LLC is part of that soundtrack — cutting, edging along the walk, trimming the corners a mower rounds off, and clearing beds in spring and fall. The job is weekly and unglamorous and it adds up: by June, a lawn that gets the same care every seven days looks nothing like one that doesn't. Neighbors notice, in the way neighbors do. That is reason enough to keep the lines straight.