# 15 E OAK ST, Chicago IL: HVAC / Mechanical permit 101088517 ($130,000)

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

| Field | Value |
|---|---|
| Metro | Chicago, IL |
| Address | 15 E OAK ST |
| Permit number | 101088517 |
| Permit type | PERMIT - RENOVATION/ALTERATION |
| Trade | HVAC / Mechanical |
| Valuation | $130,000 |
| Issued | 2026-10-14 |
| Applied | 2026-10-08 |
| Status | ACTIVE |
| General contractor | MARON ELECTRIC COMPANY |
| Description | SELF-CERT 2019 CBRC: REVISION TO BUILDING PERMIT #101066751 TO REVISE TWO PRIVATE OFFICES INTO FOUR PRIVATE OFFICES AND REVISIONS TO CORRIDOR. WORK TO INCLUDE PARTITIONS, LIGHTING, POWER, MECHANICAL, ELECTRICAL, AND REMOVAL OF MILLWORK THROUGHOUT. NO CHANGE IN USE. NO STRUCTURAL WORK. (CONSTRUCTION TYPE: 1B; OCCUPANCY: B-BUSINESS) |

## Why this score
- $130,000 project: smaller scope.
- Issued 22 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_=101088517). 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.