Both, and PEX, no-hub and galvanized too. The older buildings around Ridgewood and Bushwick still have original cast-iron stacks; we deal with them every week.
Yes. We carry common materials and adapt to what's already in the wall so you don't end up with a patchwork of incompatible fittings.
Full rough-in through finish: new layouts, relocated fixtures, new supply and waste lines. We work around the GC or take the whole job.
Active leaks get same-day priority. Call us; we'll triage it on the phone and get someone there.
We serve Brooklyn and Queens. Fastest response right around our Ridgewood shop.