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MechanicalAvondalePermit issued

Mechanical System Upgrade at 4000 W DIVERSEY AVE, Avondale

4000 W DIVERSEY AVE, Avondale

Winston

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Reported project cost

$120,000

As declared on the permit filing. Mechanical Work.

Issued
May 21, 2026
Expires
—
License
—

What was permitted

This permit is for mechanical system repairs and replacements affecting 10 rooftop packaged units at a property in Chicago's Avondale neighborhood. The work impacts two residential units and common areas.

Issued on May 21, 2026, this permit is active and has a reported project cost of $120,000. PREMIER MECHANICAL, INC. is the contractor handling the replacement of these condensing units.

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View the official permit record

Tracking number, work description, cost and dates

Tracking numberB200470901
Work permit #—
Job filing number—
Work typeMechanical Work
StatusACTIVE
Job descriptionREPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 10 ROOFTOP PACKAGED UNIT(LG ARUM241DTE5) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 2 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 2 INTERIOR COMMON AREAS, EXTERIOR WORK, ROOF TOP, REPLACING 10 CONDENSING UNITS.
Floor / unit—
Estimated cost$120,000
ApprovedMay 15, 2026
IssuedMay 21, 2026
Expires—
BBL—
BIN—

Property owner

Hubbard Street Group

Related searches

mechanical workrooftop unitsAvondale Chicagoresidential repairHVAC replacement$120000