EstablishedLicense activeSynced 2026-06-05 06:32 UTC
J PLUMBING CO.
License #
1932267
Licensed since
Feb 16, 2013 · 13 yrs
Registered address
4441 N MILWAUKEE AVE 1ST
Chicago, IL 60630
Chicago, IL 60630
Ward
Ward 45
ContractorCheck Score
78
of 100
Established
J PLUMBING CO. is a Chicago hvac currently licensed in Chicago (license 1932267, active since 2013). Based at 4441 N MILWAUKEE AVE 1ST in Ward 45, 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, J's ContractorCheck Score lands at 78/100 — Established.
Signals at a glance
LAST 24 MONTHSPermits issued
2
city records
Permit value
$3.6M
avg $1.8M
Linked violations
0
all closed
Years licensed
13
2013
Score modifiers applied
Zero violations, active last 24 months+5
Permit & violation activity
12 MONTHS07
08
09
10
11
12
01
02
03
04
05
06
Permits issued Violations cited
Where they work
PERMIT LOCATIONSSpecialties
INFERRED FROM PERMITSHVAC1 permits
Project values range $100K–$3.5M across 2 permits— too small a sample for a typical value.
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.