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Permit Activity Report · September 21, 2026
Detroit, MI
4860 permits filed in the last 90 days · data updated 2026-09-16
4,860
Permits · 90 Days
685
Permits · This Week
643
Active Contractors
12,750
Code Violations
Top Trades by Permit Volume
HVAC
2,368
Electrical
1,732
General Construction
1,661
Plumbing
1,466
Windows & Doors
1,001
Most Active Contractors
1
RANDAZZO MECHANICAL
HVAC · 77 permits/30d
301
permits
Verifying…
2
DWSD WATER MAIN REPLACEMENT CONTRACT
Plumbing · 19 permits/30d
189
permits
Verifying…
3
MICH CONSOLIDATED GAS CO
HVAC · 44 permits/30d
122
permits
Verifying…
4
DWSD LEAD SERVICE REPLACEMENT
Plumbing
55
permits
Verifying…
5
Precision Electric Company LLC
Electrical
54
permits
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6
AIR COMFORT PRO LLC
HVAC · 10 permits/30d
49
permits
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7
A&H HVAC
HVAC · 20 permits/30d
46
permits
Verifying…
8
Keith Electric
Electrical · 6 permits/30d
41
permits
Verifying…
9
FAMILY HEATING,CLG, & ELE
HVAC · 11 permits/30d
40
permits
Verifying…
10
FAMILY HEATING CO., INC.
Electrical · 13 permits/30d
38
permits
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