Last Saturday, my home was the target of a break-in attempt. Thankfully, the intruders were unsuccessful in getting in, but the lock had to be replaced immediately. I called St. Louis Door & Lock and they came out within half an hour, installing a new lock in just 10 minutes. Their technician was willing to provide excellent service at a reasonable price. I have no hesitation in recommending their mobile locksmith service to anyone who needs help. Highly recommend!