The Costa Mesa Fire Department is the agency that provides fire protection and emergency medical services for the U.S. city of Costa Mesa, California. The Department operates from six stations located in Costa Mesa. They provide services for 104,000 residents responding to over 8,000 calls per year. 65% of the calls are medical in nature. The Department is part of Central Net along with the Fountain Valley, Huntington Beach, and Newport Beach Fire Departments.