Service Counter Hours

The Building Division accepts building permit applications Monday through Friday, 9 a.m. - noon, or by appointment.

To schedule an appointment, call (650) 802-4261 or email

Construction Noise Hours

Monday through Friday (8 a.m. - 6 p.m.) and Saturdays and Sundays (9 a.m. - 5 p.m.).

No construction noise-related activities are allowed on the following holidays:

  • New Year's Day
  • Martin Luther King, Jr. Day
  • Presidents Day
  • Memorial Day
  • Fourth of July
  • Labor Day
  • Veterans Day
  • Thanksgiving
  • Christmas

More Information

For more information, download Construction and Delivery Hours.

To report a construction noise violation, contact the Building Division at (650) 802-4261, or fill out an online report on Inform San Carlos.