California Public Utilities Commission - Consumer Affairs Branch complaint filing guide

How to file a consumer complaint with California Public Utilities Commission - Consumer Affairs Branch for California utilities.

Regulates investor-owned electric, natural gas, water, telephone, and certain transportation utilities and services in California. The Consumer Affairs Branch handles informal billing, service, and utility complaints.

Jurisdiction
California
Category
Utilities
Filing method
online form
Verification status
verified (last verified 2026-05-13)

Response times vary by agency. Check the agency's website for its current timeline.

File a complaint with California Public Utilities Commission - Consumer Affairs Branch (official form)