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Permit Activity Report · September 17, 2026
Marin County, CA
1099 permits filed in the last 90 days · data updated 2026-09-13
1,099
Permits · 90 Days
60
Permits · This Week
383
Active Contractors
0
Code Violations
Top Trades by Permit Volume
General Construction
989
Roofing
360
Windows & Doors
111
Electrical
86
HVAC
55
Most Active Contractors
1
ERNEST ONGARO & SONS INC
HVAC · 12 permits/30d
50
permits
Verifying…
2
DIVINE ELECTRIC INC
Electrical · 8 permits/30d
48
permits
🔒 Reveal phone
3
PETER LEVI PLUMBING LLC
Plumbing · 9 permits/30d
29
permits
🔒 Reveal phone
4
BELLOWS PLUMBING HEATING & AIR INC
HVAC · 10 permits/30d
26
permits
Verifying…
5
JEMICO LLC
Windows & Doors · 6 permits/30d
24
permits
Verifying…
6
CAPSTONE ROOFING INC
Roofing · 5 permits/30d
23
permits
🔒 Reveal phone
7
SUNRUN INSTALLATION SERVICES INC
General Construction · 10 permits/30d
21
permits
Verifying…
8
APOLLO BUILDING AND ROOFING GROUP INC
Roofing · 2 permits/30d
21
permits
Verifying…
9
MASTEC COMMUNICAITONS GROUP
General Construction
19
permits
Verifying…
10
TESLA ENERGY OPERATIONS INC
General Construction · 7 permits/30d
18
permits
Verifying…