# Mechanical (HVAC) permit 101025776 at 30 S Wacker Dr, Chicago

Chicago Department of Buildings permit 101025776: issued Jul 31, 2023 for mechanical (hvac) work at 30 S Wacker Dr. Revision to permit#101022331 change HVAC contractor to environment mechanical services.

- Permit number: 101025776
- Issued: Jul 31, 2023
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/30-s-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 19:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 30 S Wacker Dr: https://nearbypermits.com/chicago/address/30-s-wacker-dr/