What Paramus Homeowners Typically Call Us About
Paramus exploded from farmland to suburb in the two decades after WWII. The borough's residential streets — Spring Valley Road, Forest Avenue, Century Road, Farview Avenue, and the dense grid east and west of Route 17 — were largely built between 1948 and 1972. That construction era defines almost every plumbing and HVAC call we get from Paramus homeowners: the same materials, the same systems, the same predictable failures, at scale across thousands of homes.
The most common plumbing concern in Paramus is aging supply lines and drain stacks. Homes from this era were built with galvanized steel water supply and cast iron DWV (drain-waste-vent) stacks. After 60+ years, galvanized pipes have corroded internally and dropped pressure 30–50% at upstairs fixtures. Cast iron stacks have developed pinhole leaks at horizontal joints, and the original copper hot-water lines from the boiler-heated era often have failing solder joints. Rust-tinged water in the morning, slow drains in second-floor bathrooms, and the occasional leak in the basement ceiling are the symptoms we hear about every week.
Sewer laterals are the other recurring issue. Most Paramus homes connect to the municipal sewer system through original 1950s/60s clay pipe laterals. Over six decades, clay joints separate and root intrusion takes hold — particularly under mature oaks and maples that line the residential streets between Route 4 and Forest Avenue. A camera inspection identifies whether the lateral needs snaking, hydro-jetting, or sectional replacement.
On the HVAC side, the majority of Paramus's postwar homes heat with hot-water boilers and baseboard radiators — no ductwork was installed because forced air wasn't the standard then. These boilers can last 25 to 35 years with maintenance, but after that point efficiency drops sharply and replacement parts get harder to source. Adding central AC to a boiler-heated Paramus home requires either a ductless mini-split system (the typical answer) or major carpentry to thread ductwork through finished walls. Newer 1990s+ construction near the Bergen Community College area and some Spring Valley Road infills have forced-air systems, so AC retrofits there are simpler.
