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Permit Activity Report · September 01, 2026
San Mateo County, CA
1211 permits filed in the last 90 days · data updated 2026-08-28
1,211
Permits · 90 Days
63
Permits · This Week
307
Active Contractors
0
Code Violations
Top Trades by Permit Volume
Electrical
256
Roofing
198
General Construction
192
HVAC
172
Interior Renovation
147
Most Active Contractors
1
NORCAL HOME BUILDERS LLC
Demolition · 8 permits/30d
24
permits
🔒 Reveal phone
2
SAMARA LIVING INC
HVAC
19
permits
🔒 Reveal phone
3
SUNRUN INSTALLATION SERVICES INC
Electrical · 8 permits/30d
12
permits
🔒 Reveal phone
4
HIGH POINT ROOFING SERVICES
Roofing · 2 permits/30d
7
permits
🔒 Reveal phone
5
FUSE SERVICE INC
HVAC · 2 permits/30d
7
permits
🔒 Reveal phone
6
TESLA ENERGY OPERATIONS INC
HVAC · 2 permits/30d
7
permits
🔒 Reveal phone
7
GREG JONES ROOFING LLC
Roofing · 2 permits/30d
6
permits
🔒 Reveal phone
8
MACHU PICCHU ROOFING INC
Roofing · 4 permits/30d
6
permits
🔒 Reveal phone
9
DISCOUNT PLUMBING ROOTER SERVICES LLC
Plumbing · 5 permits/30d
6
permits
🔒 Reveal phone
10
BETTER EARTH ELECTRIC INC
Electrical · 2 permits/30d
6
permits
🔒 Reveal phone