Moderate — limited activityLicense activeLimited public recordSynced 2026-04-22 06:30 UTC
O & J HEATING & COOLING
License #
2900360
Licensed since
Mar 16, 2025 · 1 yr
Registered address
5348 N LUNA AVE 2ND
Chicago, IL 60630
Chicago, IL 60630
Ward
Ward 45
ContractorCheck Score
61
of 100
Moderate — limited activity
O & J HEATING & COOLING is a Chicago hvac currently licensed in Chicago (license 2900360, active since 2025). Based at 5348 N LUNA AVE 2ND in Ward 45, 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 1 yr of continuous licensure, O's ContractorCheck Score lands at 61/100 — Moderate — limited activity.
Signals at a glance
LAST 24 MONTHSPermits issued
0
city records
Permit value
$0
avg $0
Linked violations
0
all closed
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 PERMITSHVAC0 permits
Recent permits
DateAddressTypeValueStatus
Other Chicago hvacs to compare
RANKED BY SCORE8877767572716261
ILLINOIS HOME IMPROVEMENT CORP
2204411 · Ward 45
CONRAD ROOFING OF ILLINOIS
2210547 · Ward 45
HOLMAN AND NACHTWEY COMPANY
2812718 · Ward 45
Bruno Construction Masonry, Inc.
2550562 · Ward 45
CRYSTAL OVERHEAD DOOR
2222340 · Ward 45
NEW AGE ROOFS
2966754 · Ward 45
Rocket Plumbing Inc
2835558 · Ward 45
Becker Roofing Company
2817767 · Ward 45
Linked contractors share a specialty or ward with this one. Scores are generated from the same public-record signals.