City of Millbrae

Building Department

Online Permitting
Building Permit Application
The Building Division counter hours are Monday - Friday 8:30 a.m. to 12:00 p.m. and by appointment from 1:00 p.m. to 4 p.m. All Building inspections are conducted Monday - Friday in the afternoon.
Smoke Detector Certification
Water Heater Permit Process

Public Works

Sewer Details Link Page
Sanitary Sewer Details
Clean out and Backwater
Sewer Video Requirements