EstablishedLicense activeSynced 2026-04-21 06:30 UTC
KO HEATING AND COOLING LLC
License #
3011022
Licensed since
Feb 4, 2025 · 1 yr
Registered address
609 JOYCE AVE
Chicago, IL 60148
Chicago, IL 60148
Ward
Ward 0
ContractorCheck Score
72
of 100
Established
KO HEATING AND COOLING LLC is a Chicago hvac currently licensed in Chicago (license 3011022, active since 2025). Based at 609 JOYCE AVE, the firm is a moderate-activity operator, with 14 permits in the last 24 months totaling roughly $1,889K. Across that window the Chicago Department of Buildings shows 2 building violations recorded, including 2 currently open. At 1 yr of continuous licensure, KO's ContractorCheck Score lands at 72/100 — Established.
Signals at a glance
LAST 24 MONTHSPermits issued
14
city records
Permit value
$1.9M
avg $135K
Linked violations
2
2 open
Years licensed
1
2025
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 PERMITSHVAC8 permits
Typical project value: $142K median(range $7K–$350K, avg $135K)
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.