# Mechanical (HVAC) permit 100848942 at 35 W Wacker Dr, Chicago

Chicago Department of Buildings permit 100848942: issued Nov 1, 2019 for mechanical (hvac) work at 35 W Wacker Dr. Install two, 106.8 ton, water cooled, remote, r407c(135#), trane condensing units. Install one, 20 ton, water cooled, self-contained, r410a, trane unit. All three units are located in the north mechanical room, and serving the lobby. Install hand operated emergency valves. Stamped plans provided.

- Permit number: 100848942
- Issued: Nov 1, 2019
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/35-w-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 12:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 35 W Wacker Dr: https://nearbypermits.com/chicago/address/35-w-wacker-dr/