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Permit Activity Report · September 18, 2026
Downey, CA
721 permits filed in the last 90 days · data updated 2026-09-12
721
Permits · 90 Days
60
Permits · This Week
162
Active Contractors
0
Code Violations
Top Trades by Permit Volume
Roofing
168
Electrical
152
Solar
97
HVAC
97
Addition
80
Most Active Contractors
1
MCINC CONSTRUCTION INC
HVAC
6
permits
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2
BETTER EARTH ELECTRIC INC
Solar · 2 permits/30d
4
permits
🔒 Reveal phone
3
JW HEATING AND AIR INC
HVAC · 2 permits/30d
4
permits
🔒 Reveal phone
4
SOCAL ROOFING
Roofing
4
permits
🔒 Reveal phone
5
SUNRUN
Solar · 3 permits/30d
4
permits
🔒 Reveal phone
6
SERVICE CHAMPIONS PLUMBING
HVAC · 2 permits/30d
4
permits
🔒 Reveal phone
7
QUALITY CONSERVATION SERVICES
Electrical · 1 permits/30d
3
permits
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8
SKYLINE SMART ENERGY
Solar · 1 permits/30d
3
permits
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9
NEXGEN AIR CONDITIONING AND HEATING LLC
HVAC
2
permits
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10
THE GOLDEN THRONE CORP DBA GOLDEN RETROFIT
Addition · 2 permits/30d
2
permits
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