The LADWP rebate program for EVSEs has been extended, and expanded to include commercial establishments.
The residential program grants a $750 rebate, and some more bennies if you participate in their TOU program.
The new commercial program grants $750 for wall mounted and $1000 for pedestal mounted EVSEs.
The website, http://www.ladwp.com/EV has not yet been updated to reflect the new program. My source is Bloomberg's daily environment report. I would include a link, but it's behind a paywall.