# Pleasanton Locksmith > Independent information guide for locksmith services, costs, and BSIS licensing in Pleasanton, CA and the Tri-Valley area of Alameda County. Updated May 2026. ## Services - [Residential Locksmith Guide](https://locksmithpleasanton.net/guides/residential-locksmith-pleasanton.php): Costs, rekeying, smart lock installation, and BSIS licensing for Pleasanton homeowners. - [Commercial Locksmith Guide](https://locksmithpleasanton.net/guides/commercial-locksmith-pleasanton.php): Access control systems, master key hierarchies, and commercial hardware for Pleasanton businesses. - [Automotive Locksmith Guide](https://locksmithpleasanton.net/guides/auto-locksmith-pleasanton.php): Transponder key programming, push-to-start fob replacement, and car lockouts in the Tri-Valley. - [All Services Overview](https://locksmithpleasanton.net/services.php): Complete service breakdown with pricing. ## Coverage - [Areas Served](https://locksmithpleasanton.net/neighborhoods.php): Pleasanton, Dublin, Livermore, San Ramon, Danville, and East Bay cities in Alameda County. ## Trust & Information - [About This Site](https://locksmithpleasanton.net/about.php): Independent research methodology, editorial standards, and BSIS data sources. - [FAQ](https://locksmithpleasanton.net/faq.php): 12 common questions about locksmith costs, licensing, rekeying, and scam avoidance in Pleasanton. - [Contact / Quote Request](https://locksmithpleasanton.net/contact.php): Submit a quote request for BSIS-licensed service in Alameda County. ## Key Facts - All California locksmiths must hold a current BSIS license (verify at search.dca.ca.gov) - Residential lockout costs in Pleasanton: $85-$145 - Rekeying per cylinder: $22-$50 + service fee - Transponder key programming: $180-$320 - Coverage area: Pleasanton, Dublin, Livermore, San Ramon, Danville, Fremont, Hayward, Castro Valley