Major Mechanical Systems Upgrade at 790 East New York Avenue, Brooklyn
790 EAST NEW YORK AVENUE, BROOKLYN, 11203 · Prospect Lefferts Gardens-Wingate
Estimated Project Cost
$0
Mechanical Systems
Issued
April 22, 2026
Expires
April 22, 2027
License
General Contractor
About This Project
For homeowners in Prospect Lefferts Gardens-Wingate, this permit offers insight into large-scale mechanical system replacements. The project involves replacing existing chillers and condensing units with new heat pump systems and split AC units, along with updated piping.
Issued on April 22, 2026, this extensive mechanical upgrade has an estimated cost of $3,999,900. ACS SYSTEM ASSOCIATES INC. is listed as the general contractor for this significant project.
What This Means For You
A substantial mechanical systems overhaul in Prospect Lefferts Gardens-Wingate cost nearly $4 million, replacing chillers and adding heat pumps.
The Business That Did This Work
ACS SYSTEM ASSOCIATES INC
General Contractor · License #014698
101 NEW SOUTH ROAD
89 permits filed · 45 neighborhoods
Permit Details
| Tracking Number | 704275109 |
| Work Permit # | B00967664-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Replace existing (1) chiller and (1) condensing unit and associated equipment with (1) new Heat Pump Chiller/Heater and associated new equipment. Replace associated chilled water piping with new dual water piping. Provide new Split AC and condensing unit. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 2, Roof |
| Estimated Cost | $3,999,900 |
| Approved | April 19, 2024 |
| Issued | April 22, 2026 |
| Expires | April 22, 2027 |
| BBL | — |
| BIN | — |
Property Owner
NYC SCHOOL CONSTRUCTION AUTHORITY
CHARLESTON ALBERT
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