We used Precision in the past.

Very prompt service, knowledgeable technicians, fare pricing. Tech arrived as promised and quickly assessed the issues, providing a full range of options. Once selected, he was out in 30 minutes, job complete. Springs, bearings and rollers.

People were very friendly and professional. My garage door was/is 18 years old and a spring had broken. I was told by the technician that rollers and bearing were probably on their last leg. According to the tech he was correct so I authorized the repair. Total cost for the repair including springe was double what I had expected (I must admit that the tech was up front on cost). In the end my expectations were not met (cost) but I will probably be better satisfied with the job. Does this warrant a 4 star or 5 star????Don't know. Anyway James is a top of the line professional. He did a great job for us.