Once your complaint has been reviewed, a complaint number will be provided to you.

Contact Us

California Public Utilites Commission

Consumer Affairs Branch

505 Van Ness Ave.

San Francisco, CA 94102-3298

Call us toll-free, Monday – Friday, 9 a.m. to 3 p.m. at 1-800-649-7570 Fax us at 1-415-703-1158