A spring on our garage door broke and the door failed to operate. Chris did a thorough analysis of the entire garage door system and recommended new springs, rollers, bearings, and other moving parts. He gave us an estimate within 15 minutes, and, after getting our approval, did a complete upgrade to the entire system within about 90 minutes. The garage door now works perfectly. We are very pleased with the entire experience and the end result. Chris and his co-worker did an outstanding job.