EstablishedLicense activeLimited public recordSynced 2026-09-26 06:33 UTC
DERRICK CALVIN
License #
2252568
Licensed since
Apr 19, 2013 · 13 yrs
Registered address
4940 S CALUMET AVE 1ST
Chicago, IL 60615
Chicago, IL 60615
Ward
Ward 3
ContractorCheck Score
70
of 100
Established
DERRICK CALVIN is a Chicago hvac currently licensed in Chicago (license 2252568, active since 2013). Based at 4940 S CALUMET AVE 1ST in Ward 3, the firm is a lower-volume operation by Chicago standards, with 0 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, DERRICK's ContractorCheck Score lands at 70/100 — Established.
Signals at a glance
LAST 24 MONTHSPermits issued
0
city records
Permit value
$0
avg $0
Linked violations
0
all closed
Years licensed
13
2013
Permit & violation activity
12 MONTHS11
12
01
02
03
04
05
06
07
08
09
10
Permits issued Violations cited
Where they work
PERMIT LOCATIONSSpecialties
INFERRED FROM PERMITSHVAC0 permits
Recent permits
DateAddressTypeValueStatus
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