Strong recordLicense activeSynced 2026-06-05 06:32 UTC
DD HEATING LLC
License #
2578329
Licensed since
Jan 22, 2018 · 8 yrs
Registered address
3920 W LUNT AVE
Chicago, IL 60712
Chicago, IL 60712
Ward
Ward 0
ContractorCheck Score
92
of 100
Strong record
DD HEATING LLC is a Chicago hvac currently licensed in Chicago (license 2578329, active since 2018). Based at 3920 W LUNT AVE, the firm is a moderate-activity operator, with 14 permits in the last 24 months totaling roughly $9,896K. Across that window the Chicago Department of Buildings shows no building violations on record. At 8 yrs of continuous licensure, DD's ContractorCheck Score lands at 92/100 — Strong record.
Signals at a glance
LAST 24 MONTHSPermits issued
14
city records
Permit value
$9.9M
avg $707K
Linked violations
0
all closed
Years licensed
8
2018
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 PERMITSHVAC8 permits
Typical project value: $825K median(range $10K–$1.6M, avg $707K)
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.