What was permitted
This permit details mechanical work involving the repair or replacement of two split DX units on the rooftop of a building located on North Michigan Avenue. This project provides a cost reference for significant HVAC system upgrades in commercial properties.
With an estimated project cost of $360,000, this permit was issued on September 2, 2026. Midwest Mechanical Group LLC is the contact for this active project, which includes electrical work.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | B200509338 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Mechanical Work |
| Status | ACTIVE |
| Job description | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 2 SPLIT DX UNIT(LG, ZRUM264DTE6, ROOFTOP) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, 3RD FLOOR ROOF AND AIR HANDLER MECHANICAL ROOM 1ST. |
| Floor / unit | — |
| Estimated cost | $360,000 |
| Approved | August 27, 2026 |
| Issued | September 2, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Mid-America Asset Management, INC.
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