Saturday mornings on the side streets off Titus Avenue begin with dew still silver on the grass, and that is when A.K Lawn Care Services LLC gets the first mower turning. Irondequoit yards run modest and close together, so the difference between a cut lawn and a cared-for one lives in the small things — the trimmed line at the fence post, the walk swept clear of clippings. All summer the route holds its cadence, week after week, so nothing ever gets out ahead of the crew. Spring means clearing off whatever winter left behind; October means leaves, and this town produces a remarkable quantity of them. The payoff is a block where every lawn looks like somebody was paying attention.