I called Houston Door & Lock for an emergency lock replacements at my property. They responded immediately and were able to send a locksmith out within an hour. Jim showed up after 30 minutes and was prepared to tackle the entire property. He was very fast, efficient, and professional, he did a great job at a great price. Any security issues of my building were immediately put to rest and all my tenants now have piece of mind. I would definitely recommend Jim and Houston Door & Lock.