What was permitted
A permit has been issued for significant modifications to the existing HVAC system at 1 Penn Plaza in Manhattan's Midtown South-Flatiron-Union Square neighborhood. This project involves upgrades to the building's climate control infrastructure without altering its use or occupancy.
This permit was issued on August 11, 2026, with an estimated project cost of $74,995.2. The work is being managed by M & S MECHANICAL SERVICES (GC).
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Manhattan, and lines up the right contractor. You approve; we handle the back-and-forth.