EstablishedLicense activeSynced 2026-07-22 06:31 UTC

NGS Inc.

License #
2202342
Licensed since
Nov 23, 2012 · 13 yrs
Registered address
4311 S HALSTED ST 1
Chicago, IL 60609
Ward
Ward 11
ContractorCheck Score
78
of 100
Established

NGS Inc. is a Chicago hvac renewing license on file (2202342, originally issued 2012). Based at 4311 S HALSTED ST 1 in Ward 11, the firm is a lower-volume operation by Chicago standards, with 2 permits in the last 24 months. Across that window the Chicago Department of Buildings shows no building violations on record. At 13 yrs of continuous licensure, NGS's ContractorCheck Score lands at 78/100 — Established.

Signals at a glance

LAST 24 MONTHS
Permits issued
2
city records
Permit value
$530K
avg $265K
Linked violations
0
all closed
Years licensed
13
2012
Score modifiers applied
Zero violations, active last 24 months+5

Permit & violation activity

12 MONTHS
08
09
10
11
12
01
02
03
04
05
06
07
Permits issued Violations cited

Where they work

PERMIT LOCATIONS
CHICAGO · WARD 11
2 permit locations · 24 mo
N ↑

Specialties

INFERRED FROM PERMITS
HVAC1 permits
Project values range $130K$400K across 2 permits— too small a sample for a typical value.

Recent permits

DateAddressTypeValueStatus
2026-06-251956 W SUMMERDALE AVERENOVATION/ALTERATION$400KIssued
2026-04-241616 N DAMEN AVERENOVATION/ALTERATION$130KIssued