August, a Saturday, the shade of the big shingled porches sliding across the lawns as the afternoon goes on. Sal and Son's Landscaping LLC is out in it, mowing, running the trimmer along fence lines and hedge feet, cutting a straight edge where grass meets sidewalk. Spring Lake yards are not large, which means every mistake shows and every good line shows twice as much. So the work is close and careful: overlap the passes, keep the wheels off the beds, sweep the walk when it is done. Then the mower goes quiet, the sprinklers come on somewhere down the block, and the yard looks exactly the way a shore town in summer ought to look.