# Mechanical (HVAC) permit 100858112 at 311 S Wacker Dr, Chicago

Chicago Department of Buildings permit 100858112: issued Jan 13, 2020 for mechanical (hvac) work at 311 S Wacker Dr. Revision to permit#100837870 change HVAC to admiral heating and ventilation.

- Permit number: 100858112
- Issued: Jan 13, 2020
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $100
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/311-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 21:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 311 S Wacker Dr: https://nearbypermits.com/chicago/address/311-s-wacker-dr/