99 SOUTH 3 STREET, BROOKLYN, 11249 · Williamsburg
For homeowners in Williamsburg, Brooklyn, understanding the cost of mechanical system upgrades is key. This permit details the installation of advanced VRF systems for heating and cooling, along with an energy recovery ventilator for fresh air.
The permit was issued on May 28, 2026, with an estimated project cost of $58,876. I.H 1 CONSTRUCTION CORP served as the general contractor for this mechanical systems project.
Upgrading to VRF heating/cooling and ventilation systems in Williamsburg can cost around $58,876.
Issued
May 28, 2026
Expires
July 14, 2026
License
General Contractor
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by I.H 1 CONSTRUCTION CORP · 4 permits across 3 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 821595761 |
| Work Permit # | B01306134-S2-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | MECHANICAL PLANS HEREBY FILED IN CONJUNCTION WITH JOB#B01306134-I1. PROPOSED VRF SYSTEMS FOR HEATING AND COOLING FOR FIRST FLOOR AND ENERGY RECOVERY VENTILATOR SYSTEM FOR FRESH AIR AND EXHAUST. |
| Floor / Unit | Floor Number(s) 01 through 01, Roof |
| Estimated Cost | $58,876 |
| Approved | March 27, 2026 |
| Issued |
PR
Joel Deutch
| May 28, 2026 |
| Expires | July 14, 2026 |
| BBL | — |
| BIN | — |
Claim this project page to showcase your pricing and attract new clients.