Replace five liebert 20 ton a/c units with the same,two compressors each r22
Mechanical (HVAC) at 547 W Jackson Blvd, Chicago
Chicago Department of Buildings permit 100255456: issued Aug 29, 2008 for mechanical (hvac) work at 547 W Jackson Blvd. Replace five liebert 20 ton a/c units with the same,two compressors each r22, 20# each compressor,water cooled. Install one carrier 50 ton,one compressor,r22,90#,air cooled, located on the roof.
- Permit number
- 100255456
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60661 (from the permit's location)
- City's category
- Permit - easy permit process
- City's status
- Not listed
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 547 W Jackson Blvd, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 17, 2026. We checked it Oct 18, 11:18 UTC. See the city's official records.
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