City Hall is open to the public.Face coverings & social distancing are required. Telephone contact is encouraged. |
Located at the heart of downtown, Ontario City Hall provides a wide range of services. City departments are ready to assist and are happy to help residents and businesses with their questions and needs.
Address
City Hall
303 East B Street
Ontario, California 91764
City Hall Annex
415 East B Street
Ontario, California 91764
Hours
Monday - Thursday 7:30 AM - 5:30 PM
Friday 8 AM - 5 PM
Phone
City Hall (909) 395-2000
City Clerk/Records Management (909) 395-2009
Economic Development (909) 395-2005
Business License (909) 395-2022
Fire Plan Check (909) 395-2562
Engineering (909) 395-2025
Planning (909) 395-2036
Building (909) 395-2023