We serve all these areas too.
A 1910s Forest Hills Gardens home is a generation older than the typical Ridgewood or Jackson Heights pre-war building. Supply lines from that era may be wrought iron rather than galvanized steel; hot-water heating was more common than steam in the privately-developed Gardens community. The cast-iron DWV is the same generation, but the heating system is more likely to be a gravity hot-water loop with a converted boiler than a one-pipe steam system. We assess the specific system before scoping any replacement — the materials and failure modes differ from the standard 1920s pre-war stock.
In most Forest Hills co-ops, the building corporation owns the risers and stacks embedded in the walls; you as shareholder are responsible for everything from the branch connection outward — fixtures, trap, supply stops, and the horizontal branch lines within the unit. The specific allocation is in your proprietary lease, and it's worth reading it before calling a plumber for a leak so you know which party is responsible for the repair.
Call or send a message. We're about 15 min away.