We recommend that you have a professional garage door technician come out and service your garage door once a year. If you own a business and have a high use door, you will need service more often than that. The technician will help you determine how often you need service based off of your use.
During the service call, the technician will look over all of your equipment. They tighten up the screws and bolts that come loose during regular use. Also, they use lubrication on the mechanical parts of the system to keep the door running smoothly.