Landlords have a big responsibility when it comes to the security of their property. Not only do they need to make sure that the locks on the doors are in good condition, but they also need to be sure that their tenants are safe and secure. At 21st Century Lock & Key, we can help landlords with all of their security needs. We offer a variety of residential locksmith services, including 24/seven emergency services, to help keep your property and your tenants safe. Contact us today to learn more about our residential locksmith services in the LA Area. We look forward to helping you keep your property safe and secure!