2026-06-08 7 min read
Most people don't think about garage door springs until something breaks. You hit the opener button, hear a loud snap, and suddenly your door won't budge. The problem is almost always one of two types: a torsion spring or an extension spring. Understanding which one you have, how they work, and why they fail is the first step toward getting your door working again.
Your garage door weighs between 300 and 500 pounds. Without springs, opening it by hand would be nearly impossible. Torsion springs and extension springs do the heavy lifting by storing and releasing energy as your door moves up and down.
Torsion springs sit horizontally above your garage door opening, mounted on a metal shaft. They twist or "torque" as the door moves, coiling and uncoiling to counterbalance the door's weight. Extension springs hang vertically on each side of the door opening, stretching and contracting like gym equipment. Most newer homes and commercial doors use torsion springs. Older residential installations often have extension springs, though you'll still find both types in Roseboro and the surrounding areas.
Torsion springs are generally more durable and safer. Extension springs, by comparison, can snap with more force and are harder to adjust. If you're unsure which type you have, look above your door. If you see a horizontal shaft with a coiled spring, that's torsion. If you see two springs hanging down on either side, those are extension springs.
Garage door springs last between 7 and 9 years under normal use. That lifespan depends on how often you open and close your door. A family that parks inside daily will wear springs faster than someone who uses the garage twice a week.
Springs fail due to metal fatigue. Every cycle, the spring weakens slightly. Eventually, it snaps. Humidity and salt air near the coast (we're not far from the Carolina coast here in Roseboro) accelerate corrosion and failure. If you've noticed your door opening slower or sagging on one side, one spring is likely close to snapping.
**Need garage door springs in Roseboro today?** Call 1-910-613-6022. we cover same-day service across the area.
Repair costs vary. A single extension spring replacement typically runs 150 to 250 dollars. Torsion springs cost more, usually between 250 and 400 dollars, because they require more skill to install safely. If both springs have failed, double those estimates. Getting a free estimate before work begins is always smart. Schedule a free quote and we'll assess which springs you need and provide an exact price.
A snapped spring is not a DIY fix. Springs are under extreme tension. Trying to replace or adjust one yourself risks serious injury. We've seen too many homeowners attempt this and end up in the emergency room.
If your spring snaps, your door won't open or close smoothly. You might hear a loud crack or bang. The door may stop moving mid-cycle. Don't force it. Call a professional. Our team at Roseboro Garage Doors handles snapped springs as same-day emergencies whenever possible.
For more detail on what happens when a spring breaks, read our guide to snapped garage door springs in Roseboro. It covers warning signs and next steps in depth.
You can't stop springs from aging, but you can slow it down. Regular lubrication and inspection catch problems early. A quick annual check under our garage door maintenance guide can add years to your springs and prevent costly repairs.
If you hear squeaking, see rust forming, or notice the door feeling heavier than usual, those are signs your springs are wearing. Don't wait for a snap. Browse our spring repair services and get ahead of trouble.
If you're building a new garage or replacing an old door, choose torsion springs. They're safer, last longer, and handle frequent cycling better. If you already have extension springs, you can upgrade to torsion when replacement time comes.
Not sure what's on your door? Call us at 1-910-613-6022. We'll identify your spring type, give you a cost estimate, and schedule service that fits your schedule.
How long do garage door springs last? Most springs last 7 to 9 years with normal use (around 3 to 5 cycles per day). Springs in humid or salty climates may fail sooner. Frequent use accelerates wear. A professional inspection every 1 to 2 years helps catch aging springs before they snap.
Can I replace a garage door spring myself? No. Springs operate under extreme tension and can cause serious injury or death if mishandled. Always hire a licensed technician. DIY spring replacement voids warranties and risks property damage or personal injury.
What's the difference between torsion and extension springs? Torsion springs twist horizontally above the door opening. Extension springs stretch vertically on each side. Torsion springs are safer, more durable, and preferred in modern installations. Extension springs are cheaper initially but wear faster and pose higher safety risks.
Why are torsion springs more expensive to replace? Torsion springs require specialized tools and training to install safely. The shaft and bearings must be properly balanced. Installation takes longer and demands more skill. That labor and expertise justify the higher cost.
How do I know if my spring is about to fail? Listen for creaking or squeaking. Watch for rust on the spring or shaft. If the door opens slowly, feels heavier, or sags on one side, a spring is likely failing. Call for an inspection right away to avoid a sudden break.