What was permitted
For residents and property owners in the OHare neighborhood of Chicago, this permit at 5121 N East River Rd provides insight into significant mechanical system upgrades. The work involves new heat pump or refrigeration equipment for 36 residential units.
This extensive mechanical work, with a reported project cost of $262,800, was issued on July 28, 2026, and is active. FOUR SEASONS HEATING AND AIR CONDITIONING LLC is the contractor for this project, which includes exterior work and back patio/living room areas.
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