Crown Lock and Safe
3729 Balboa Street
San Francisco, CA 94121
415-221-9086

California Locksmith License # LCO 1601
California State Contractors License # 717221


We are a Family Owned and Operated lock, safe and security company that has been serving the San Francisco area Since 1957.

We have been independently Rated for Excellence by Diamond Certified.

See our rating at http://www.diamondcertified.com/sfcrownlock.html

Here are some comments from our customers http://www.diamondcertified.com/sfcrownlock_com.html


We have 6 fully equipped and stocked service vans and a dedicated dispatcher to respond to your call promptly. All of our service technicians are Licensed and Bonded for your protection.

We offer competitive rates for our service but more importantly Superior Service and Quality of Work. Experience counts in this business.

We are a full service locksmith company capable of completing any type of lock and security work.