Specialties: We specialize in Commercial, residential and industrial locks and low voltage security access control. We DO NOT service automotive. Established in 1988. Budget locksmith was founded by Virginia Harris in 1988 and has been serving the Tri-County area in Charleston South Carolina for 30 years. We offer commercial, residential and industrial services. Budget locksmith is now run by owner and operator Isaac Betancourt. Isaac brings a business, construction, sales and customer service background to the company.