Handling torsion springs is not a "do it yourself" project. Please do not attempt to replace your garage door torsion spring or springs through internet self-education. There are many challenging steps to replacement that can be extremely dangerous and even life threatening. Loaded, wound torsion springs are under extreme tension. Proper tools and know how are vital for safe and reliable replacement. Our Certified technicians understand the process, purpose and risk associated in handling this dangerous repair. Please leave this to us and we will be happy to explain any questions that you might have after completion.