Garage doors can stop functioning properly after they've been set up for a while, but they can also break down from damage. No matter what issue is causing you problems, it's important to hire an experienced garage door repair tech to help you out. Their understanding of how these doors work and experience in the field will ensure they can figure out what's wrong and the repair it quickly. In most situations they can have the repairs done in under an hour or two, and you garage door will run perfectly by the time they are finished. Avoid the stress and frustration of doing this work yourself, you'll be glad that you did when you see how affordable and efficient their service is.