When a garage door spring breaks, one of the first questions a technician will ask is whether you have torsion or extension springs. The answer affects the cost, the repair time, and the tools required. Knowing which type your Columbus garage has before you call helps you get an accurate quote and understand what the repair involves.
What Torsion Springs Are
Torsion springs are mounted horizontally above the closed garage door on a steel shaft. They wind and unwind as the door opens and closes, storing and releasing energy through a twisting motion. Most doors have two torsion springs, one on each side of the center support plate, though lighter doors may use a single spring. Torsion springs are the standard on modern garage doors and are considered safer and more durable than extension springs because they are contained on the shaft and less likely to become a projectile if they break.
What Extension Springs Are
Extension springs run parallel to the horizontal tracks on either side of the door, above the tracks. They stretch and contract as the door opens and closes. Extension springs are common on older doors and lighter doors. They are typically less expensive to replace but have a shorter lifespan. They also require safety cables running through the center of the spring to contain them if they break, since a broken extension spring can fly across the garage with significant force. If your door was installed before the 1990s, it may have extension springs. Our article on emergency spring replacement in Columbus covers what to do when either type fails.
How to Tell Which You Have
Open the garage door and look at the area above the door opening. If you see a horizontal steel shaft running across the top of the door with coiled springs mounted on it, you have torsion springs. If you see springs running horizontally along the tracks on either side, you have extension springs. If you see both, you have a setup that uses torsion springs as the primary lift and extension springs as a counterbalance, which is unusual but not impossible. If you are unsure, a licensed technician can identify the type in seconds. Our article on choosing a licensed company explains what to ask when you call.
Cost Differences
Torsion spring replacement in Columbus typically costs $250 to $500 for a single door and $350 to $650 for a double door. Extension spring replacement typically costs $150 to $350, though most technicians recommend replacing both springs at once, which increases the total. The cost difference reflects the additional labor, tools, and safety precautions required for torsion springs. Our guide on spring replacement cost in Columbus has a full breakdown.
Which Is Better
For most Columbus homeowners, torsion springs are the better choice. They last longer, operate more smoothly, and are safer because they are contained on the shaft. If you have extension springs and are replacing them, it is often worth asking whether a conversion to torsion is feasible. The conversion involves replacing the spring system, the shaft, and the drums, so it costs more than a straight replacement, but it can extend the life of the door and improve safety. A licensed technician can advise whether conversion makes sense for your specific door.
Cycle Ratings
Both torsion and extension springs are rated by cycles. A standard spring is rated for about 10,000 cycles. High-cycle springs, rated for 20,000 or more cycles, are available for both types and are worth the modest additional cost. In Columbus, where freeze-thaw cycles stress the springs and where many homeowners use the garage as their primary entrance, high-cycle springs are a smart investment. Our article on why Columbus winters break garage door springs explains the seasonal factors. Our maintenance checklist covers how to extend spring life. And our article on garage door opener repair in Columbus covers what to do if the opener is also having problems.
The Bottom Line
Knowing whether your Columbus garage has torsion or extension springs helps you understand the repair, the cost, and the safety considerations. Torsion springs are the modern standard and the better long-term choice. Extension springs are still common on older doors and can be replaced or, in some cases, converted. Either way, this is a repair that should be done by a licensed professional.
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