Heat Pump Installation Approved at 345 East 37 Street, Manhattan
345 EAST 37 STREET, MANHATTAN, 10016 · Murray Hill-Kips Bay
Estimated Project Cost
$0
Mechanical Systems
Issued
March 19, 2026
Expires
July 15, 2026
License
General Contractor
About This Project
A mechanical systems permit has been issued for the installation of two new 5-ton heat pumps on the 2nd floor of the building located at 345 East 37 Street, Manhattan. The project also includes related piping and duct work.
The permit was issued on March 19, 2026, with a reported cost of $50,000. T SQUARE CONTRACTING, LTD is the contractor responsible for the installation.
What This Means For You
This permit allows for the upgrade of the building's HVAC system, improving energy efficiency and climate control for the property at 345 East 37 Street.
The Business That Did This Work
T SQUARE CONTRACTING, LTD
General Contractor · License #031371
65 BAY RIDGE AVENUE
1 permits filed · 1 neighborhoods
Permit Details
| Tracking Number | 780763519 |
| Work Permit # | M01284844-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | INSTALLATION OF (2) NEW 5 TON HEAT PUMPS ON 2ND FLOOR WITH RELATED PIPING AND DUCT WORK |
| Floor / Unit | Floor Number(s) 2 through 2 |
| Estimated Cost | $50,000 |
| Approved | January 16, 2026 |
| Issued | March 19, 2026 |
| Expires | July 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
20 W 33RD ST. PROPERTY OWNER, LLC
Kevin Chisholm
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