According to our records, this business is located at 80 Cornelia Ave. in Mill Valley (in Marin County), California 94941, the location GPS coordinates are: 37.908056 (latitude), -122.553677 (longitude). Tri County Electric is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Known organization owner is Steve Miller. You can contact the company by phone at (415) 381-8255.