Services Liberty Electric Inc. offers the following services to meet your electrical needs: Commercial/ Industrial electrical contracting. Turn-key operations complete in budgeting, designing and executing. Complete service department with radio dispatch vehicles. 24-hour emergency response. Highly-qualified union electricians trained by the industry's reputable apprenticeship program. Maintenance of uninterruptible systems at San Francisco International Airport. Read more about our extended services. 5 Thomas Mellon Circle #206 San Francisco, CA 94134 Phone: (415)599-4753  FAX: (415) 599-8137