EstablishedLicense activeSynced 2026-04-21 06:30 UTC
DD HEATING LLC
License #
2578329
Licensed since
Feb 16, 2026 · 2 mo
Registered address
3920 W LUNT AVE
Chicago, IL 60712
Chicago, IL 60712
Ward
Ward 0
ContractorCheck Score
84
of 100
Established
DD HEATING LLC is a Chicago hvac currently licensed in Chicago (license 2578329, active since 2026). Based at 3920 W LUNT AVE, the firm is a moderate-activity operator, with 15 permits in the last 24 months totaling roughly $9,906K. Across that window the Chicago Department of Buildings shows no building violations on record. At 2 mo of continuous licensure, DD's ContractorCheck Score lands at 84/100 — Established.
Signals at a glance
LAST 24 MONTHSPermits issued
15
city records
Permit value
$9.9M
avg $660K
Linked violations
0
all closed
Months licensed
2
2026
Score modifiers applied
Zero violations, active last 24 months+5
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 PERMITSHVAC9 permits
Typical project value: $825K median(range $10K–$1.6M, avg $660K)
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.