OS Locksmith is a leading locksmith company offering a complete range of locksmith services and security systems solutions to commercial and residential clients. We provide 24-hour emergency services, including weekends and holidays. Our main goal is to provide professional, efficient, and reliable locksmith services at competitive rates. From commercial to residential locksmith issues, we handle every single project with care and close attention to ensure 100% customer satisfaction and great results. Our services include automotive vehicle services, residential services, commercial business services, and emergency services.

Costa Mesa Lock & Key is a trusted locksmith service provider in Orange County, offering a wide range of commercial and residential locksmith solutions since 1976. With a team of experienced professionals, the company provides prompt, efficient, and friendly service at competitive rates. From lock repairs and deadbolt installations to master key systems and property management, Costa Mesa Lock & Key has got you covered. With a focus on quality products and services, the company has gained the trust of many commercial and residential customers, many of whom it continues to serve after 30 years.