Plumber in Roselle, NJ

Roselle's claim on history is light itself: in 1883 it became one of the first communities in the world illuminated by Thomas Edison's overhead-wire system, and the borough has worn the story proudly since. The houses that watched those wires go up still stand in the borough's older streets — and their plumbing, though younger than the houses' frames, is the work of the same confident era: heavy iron, galvanized steel, clay tile.

The borough filled in through the early twentieth century rather than the post-war boom, which gives Roselle an older average plumbing age than its suburban neighbors. Systems here are more often fully original-era in the bones, with renovations arriving one owner at a time. The work that results is archeology as much as plumbing: reading what each generation did, and deciding what the next one should undo.

Warinanco Park anchors the borough's north — one of the county's great Olmsted-era parks — and the low ground around its streams drains toward the Elizabeth River system. Roselle's basements share the corridor's water table story in miniature: not a flood town, but one where sumps earn their keep in wet springs and storm weeks.