While we may be reached during standard business hours at (213) 453-6991, the best way to reach us and obtain the most accurate quotation is via the email form on our contact us page.  Often, things get left out or unmentioned over the phone, or we may already be occupied in a shoot. By having all of the information about your project in front of us, in writing, it allows us the time and space to draw up a more accurate, more detailed quotation.
It's never a bad idea for us to arrange a phone call after sending over a proposal or estimate, in order to go over the finer details and answer any questions you may have about the estimate though!