When we first purchased our home 20 years ago, we hired Advanced Lock & Security and have used them ever since. Most recently, I called their service to come out and repair a lock on one of the doors. It wasn't an emergency, but I was able to get their crew out there in a timely manner. The job itself was quick, convenient, and done as usual to our satisfaction. They are definitely worth what they charge, especially considering the services they offer. Definitely, hire them if you ever find yourself in need of a locksmith.