EstablishedLicense activeSynced 2026-04-21 06:30 UTC
NSX Heating and Air Conditioning LLC
License #
2993027
Licensed since
Sep 25, 2024 · 1 yr
Registered address
637 W 119TH ST
Chicago, IL 60628
Chicago, IL 60628
Ward
Ward 21
ContractorCheck Score
72
of 100
Established
NSX Heating and Air Conditioning LLC is a Chicago hvac currently licensed in Chicago (license 2993027, active since 2024). Based at 637 W 119TH ST in Ward 21, the firm is a lower-volume operation by Chicago standards, with 1 permits in the last 24 months. Across that window the Chicago Department of Buildings shows no building violations on record. At 1 yr of continuous licensure, NSX's ContractorCheck Score lands at 72/100 — Established.
Signals at a glance
LAST 24 MONTHSPermits issued
1
city records
Permit value
$85K
avg $85K
Linked violations
0
all closed
Years licensed
1
2024
Score modifiers applied
Zero violations, active last 24 months+5
Permit & violation activity
12 MONTHS05
06
07
08
09
10
11
12
01
02
03
04
Permits issued Violations cited
Where they work
PERMIT LOCATIONSSpecialties
INFERRED FROM PERMITSHVAC1 permits
Sole permit on record: $85K— not enough data to infer a typical project size.
Recent permits
DateAddressTypeValueStatus
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Linked contractors share a specialty or ward with this one. Scores are generated from the same public-record signals.