Revision to permit # 100452066 to change HVAC contractor to vp mechanical & brick mason contractor to a-one
Mechanical (HVAC) at 3943 N Harlem Ave, Chicago
Chicago Department of Buildings permit 100471549: issued Dec 19, 2012 for mechanical (hvac) work at 3943 N Harlem Ave. Revision to permit # 100452066 to change HVAC contractor to vp mechanical & brick mason contractor to a-one group, ltd.
- Permit number
- 100471549
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60634 (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 3943 N Harlem Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 17, 2026. We checked it Oct 17, 17:07 UTC. See the city's official records.
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