Boiler repair & HVAC in Corona, Queens

We serve Corona from our Ridgewood shop, about 18 min away. Plumbing, HVAC, boiler repair, heating, drains and gas piping. Emergency calls answered 24/7.

Corona built out primarily between 1920 and 1955, with the residential interior composed mainly of attached and semi-detached two-family and three-family brick houses on tight lots — working-class construction built for immigrant families who arrived in waves through the early and mid 20th century. That generation of building means galvanized supply lines and cast-iron DWV are the baseline in any unrenewed home, and original steam boilers survive in many of the older two-families and four-story walk-ups. Bathrooms in houses built between 1920 and 1940 frequently retain original hex tile floors and subway tile walls — a sign that the plumbing behind them is also original and overdue for evaluation. Corona's dense two-family stock generates steady boiler service, drain, and repipe work.

Our Corona two-family has original hex tile bathrooms — does that mean the plumbing behind the walls is also original?

Probably, yes. When the original tile is untouched, the rough-in behind it is almost always the same era. In a 1920s–1940s Corona two-family, that means galvanized supply branch lines, cast-iron DWV, and original fixtures. It doesn't mean immediate failure — cast iron and galvanized can last a long time — but it does mean the system should be evaluated for pressure, flow, and drain performance before any renovation work opens the walls. Finding a cast-iron drain crack during a tile removal is far more manageable than finding one after the new tile is installed.

We have a galvanized pipe starting to pinhole leak in our Corona house — should we patch it or replace it?

A pinhole in galvanized supply is a sign that the pipe wall has corroded to failure, which means more pinholes are coming — usually within months in other sections under the same stress. Patching buys a few weeks at most. The right fix is to trace how far that section of galvanized runs and replace it completely. In most Corona two-families, we'll identify the failed section and repipe that run in one visit, rather than making a patch that will need to be redone shortly after.