3640 N Halsted St
Mechanical and electrical work is underway at the site, involving the installation of new rooftop heat pumps or refrigeration equipment. The scope includes associated electrical service connections to support the mechanical systems across two non-residential units and exterior areas of the building.
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Major construction permits |
Permit ledger
All 1 permit on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
B200473356 Mechanical Work | Install new rooftop heat pump or refrigeration equipment with associated electrical work for two non-residential units. | JUL 2, 2026 | Active | $130,000 | General Refrigeration LLC Dba Premistar North |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 9, 2026
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