# Foster City Locksmiths

> Independent locksmith information guide for Foster City, CA and San Mateo County. Covers BSIS licensing, service costs, residential rekeying, commercial access control, and automotive key programming. Updated 2026.

## Services

- [Residential Locksmith Guide](https://fostercitylocksmiths.com/guides/residential-locksmith-foster-city.php): Rekeying costs ($60-$100/cylinder), smart lock installation, lockout service, and BSIS licensing for Foster City homes.
- [Commercial Locksmith Guide](https://fostercitylocksmiths.com/guides/commercial-locksmith-foster-city.php): Access control systems, master key hierarchies, panic bar installation, and commercial security for Foster City offices and tech campuses.
- [Auto Locksmith Guide](https://fostercitylocksmiths.com/guides/auto-locksmith-foster-city.php): Car lockouts ($75-$150), transponder key programming ($150-$350), key fob replacement in Foster City CA.
- [Services Overview](https://fostercitylocksmiths.com/services.php): Summary of all three service categories with cost ranges.

## Coverage

- [Foster City Neighborhoods](https://fostercitylocksmiths.com/neighborhoods.php): Treasure Isle, Metro Center, Beach Park, Shell Blvd corridor, Marlin Ave, Hillsdale Blvd, plus adjacent San Mateo, Belmont, San Carlos, Redwood Shores.

## Trust

- [About This Site](https://fostercitylocksmiths.com/about.php): Independent guide, no advertiser relationships, methodology for cost data and BSIS licensing information.
- [FAQ](https://fostercitylocksmiths.com/faq.php): 12 common questions about Foster City locksmith costs, BSIS licensing, rekeying vs replacement, proof of ownership.

## Contact

- [Contact](https://fostercitylocksmiths.com/contact.php): Questions about research methodology or corrections.
- [Privacy Policy](https://fostercitylocksmiths.com/privacy.php): Data handling and CCPA rights.
- [Terms of Use](https://fostercitylocksmiths.com/terms.php): Site terms and liability disclaimer.