Chicago Heights grew up at the crossing of the Lincoln Highway and the Dixie Highway, a town of straight roads and deep yards with Thorn Creek slipping through the trees behind them. Suburban Landscaping keeps those yards through the green months, mowing on schedule, trimming around posts, beds and foundations, and running the edger along the drive and the front walk until the border is one unbroken line. Clippings come off the concrete before the work is called done. On a July evening, when the light goes long and low across a freshly cut yard, the whole street feels a little calmer. That is the result worth chasing.