Start with 2-1-1. If you are homeless or concerned that you will be homeless soon, please call 211, email at 211help@211sandiego.org, or go to the website: 211 San Diego. 2-1-1 San Diego is a countywide referral service who can connect you with more than 2,000 community agencies providing 5,000 health and human service programs. Help is available 24 hours a day. 2-1-1 staff speaks more than 150 languages to assist you.