Rex Key & Security is a company specializing in home and commercial security services.
Residents and business owners have been turning to Rex Key & Security for their Rex key and home security needs in Berkeley and Oakland for a century! One hundred years ago, we opened our doors as a single person locksmith service for the East Bay area. Today we still have our shop, located at 1908 University Avenue but as the area has grown, so have we.
Advanced technology, exceptional customer service and quality people are the hallmarks of Rex Key & Security a nationally recognized locksmith security company in Berkeley with one of the finest reputations in the industry.