I'd give ten stars if I could. Jeff made himself available to come out the same day. It took him about two seconds to diagnose the problem and then fixed it for a very reasonable price within about thirty minutes. He explained what was happening and provided some predictions on what might happen with our aging doors. He discouraged us from making a larger purchase, and I appreciated his honesty. I can highly recommend Dreikosen Door Service with the utmost confidence. Thanks Jeff!