San Francisco City Hall LED lighting - Electrical Contractor - September 2015 March 9, 2016 Mike Paganini Lights on for the Paganini Electric Corp. and San Francisco City HallOn Apr. 18, 1906, an 8.3 earthquake shook San Francisco, caused fires and destroyed much of the city. All that remained of San Francisco City Hall was the dome. Instead of rebuilding the structure, the city’s Board of Supervisors voted to fabricate a new building. Its construction became a symbol of the city’s rebirth. Doors opened on Dec. 28, 1915, and it is now a National Historic Landmark. More ...