# 15 E OAK ST, Chicago IL: HVAC / Mechanical permit 101087834 ($100,000)

**Subcontractor Bid Window & Material Demand Score:** 58/100

| Field | Value |
|---|---|
| Metro | Chicago, IL |
| Address | 15 E OAK ST |
| Permit number | 101087834 |
| Permit type | PERMIT - RENOVATION/ALTERATION |
| Trade | HVAC / Mechanical |
| Valuation | $100,000 |
| Issued | 2026-10-06 |
| Applied | 2026-09-18 |
| Status | ACTIVE |
| General contractor | LG COMMERCIAL LLC |
| Description | SELF CERT 2019 CBRC WITH STRUCTURAL PEER REVIEW: EXTERIOR ALTERATIONS TO EXISTING 6TH FLOOR TERRACE FOR A NEW TRELLIS  ARCHITECTURAL & STRUCTURAL WORK ONLY. NO  CHANGE TO EXISTING OCCUPANCY, USE, MECHANICAL, ELECTRICAL OR PLUMBING WORK. A-2 ASSEMBLY AND CONSTRUCTION TYPE 1B |

## Why this score
- $100,000 project: smaller scope.
- Issued 30 days ago.
- HVAC / Mechanical scope named on the permit: a direct fit for that trade.
- General contractor on record, so you know who to contact.

Source: City of Austin, City of Chicago, City of Los Angeles, Montgomery County MD and City of Cincinnati open-data building permits (https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087834). Last refreshed: 2026-11-04T14:42:28.906Z.
Permit data comes from official municipal open-data portals and may lag or contain errors. Informational only.