Episcopal Community Services of San Francisco | 3,044 followers on LinkedIn. Episcopal Community Services (ECS) has provided essential services to homeless San Franciscans since 1982. | Episcopal Community Services of San Francisco (ECS) helps homeless and very low-income people every day and every night obtain the housing, jobs, shelter, and essential services that each person needs to prevent and end homelessness. The complex nature of homelessness calls for a multifaceted solution. Our agency was founded in 1983 to help the growing number of people living on the streets of San Francisco.