All garage doors have a counterbalance spring. This spring helps offset the weight of the garage door making it easier for you or your garage door opener to lift the garage door. If your door will not open, you may have a broken spring. Do not try to open your door if you believe there is a broken spring. The door can come crashing down causing serious damage, injury, and even death. Call us to have a trained service professional repair your door. We have the proper tools and experience to get the job done quick and safe.