21 EAST 15 STREET, Manhattan, 10003 · Midtown South-Flatiron-Union Square
Homeowners in the Midtown South-Flatiron-Union Square area can reference this permit for the costs associated with replacing a rooftop mechanical unit.
This mechanical systems permit was issued on August 5, 2026, with an estimated project cost of $25,000 for the replacement of an existing packaged rooftop unit. INTERSTATE AIR COND & HTG is the general contractor.
A $25,000 project to replace a rooftop unit in Midtown South-Flatiron-Union Square indicates significant HVAC system work.
Issued
August 5, 2026
Expires
December 12, 2026
License
General Contractor
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Filed by INTERSTATE AIR COND & HTG · 4 permits across 2 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 143521064 |
| Work Permit # | M01437430-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | PROPOSED REPLACEMENT OF EXISTING(1) PACKAGED ROOFTOP UNIT AT THE ROOFOF TOWER 2. |
| Floor / Unit | Roof |
| Estimated Cost | $25,000 |
| Approved | July 31, 2026 |
| Issued | August 5, 2026 |
INTERSTATE AIR COND & HTG
JOSEPH KISHK
| Expires |
| December 12, 2026 |
| BBL | — |
| BIN | — |
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