The official Fairfax County Fire and Rescue Department Twitter account. Call 911 for emergencies, 703-691-2131, TTY 711, for non-emergencies.Fairfax County, Virginia - Detailed information on the requirements and lifecycle of a Fire Code Modification record. Fill out the FPC application form. This is a fillable pdf document. The Fairfax County Volunteer Fire and Rescue Association (FCVFRA) is a partnership of 12 volunteer fire and rescue departments in Fairfax County.