Your garage door relies on springs to lift a weight equivalent to a small car. Most homeowners don't know which type they have, and that gap in knowledge costs them. Torsion springs and extension springs work differently, fail differently, and require different expertise. Understanding which one you have can mean the difference between a safe repair and a dangerous DIY mistake.
Torsion springs mount horizontally above your garage door opening. They wind tightly and unwind to provide lifting force as your door rises. Think of them like a clock spring: tension stored in a coil, released gradually. Extension springs hang vertically on both sides of the door tracks. They stretch when the door closes and contract to pull it open. The mechanics are opposite, and so are their failure patterns. See our guide: Garage Door Springs in Willington, CT.
Torsion springs last 7 to 9 years under normal use. That's roughly 10,000 to 15,000 cycles (opening and closing). Extension springs often wear out faster, typically lasting 5 to 7 years. Neither lifespan is. Temperature swings in Connecticut, humidity, and how often you use your door all shorten their life.
A snapped torsion spring is obvious. Your door either won't open at all or drops suddenly. The entire weight of the door becomes deadweight. A snapped extension spring is equally dangerous but sometimes masks itself: one side may still work while the other fails, creating uneven pressure. This can derail the door or cause it to bind mid-cycle. See our guide: Garage Door Spring Repair Cost in Willington, CT.
Torsion springs are under extreme tension even when the door is closed. A snapped spring can uncoil violently, launching the broken coil across your garage like shrapnel. I've seen springs embed themselves in drywall and car doors. Extension springs are safer to remove because they're not under constant tension, but they still require two hands and knowledge of how to disconnect the safety cables properly.
The real danger with either type is attempting a DIY replacement. Garage door springs are pre-compressed and calibrated to your specific door weight. Installing the wrong spring or installing it incorrectly throws off the balance, putting stress on your opener and creating a collision hazard.
**Need garage door springs in Willington today?** Call 1-860-406-5619. We cover same-day service across the area.
Walk into your garage and look above the closed door. If you see a thick horizontal coil centered above the opening, you have a torsion spring system. If you see two springs mounted vertically on the left and right sides of the tracks, those are extension springs. Torsion systems are more common in newer homes and commercial buildings. Extension springs are often found in older residential doors.
Your current system determines what to expect when something breaks. Torsion springs cost more to replace but last longer. Extension springs are cheaper upfront but wear faster. If you're budgeting for future repairs, check out what garage door spring repair actually costs in Willington so you're not blindsided.
A snapped spring doesn't just stop your door from opening. It puts immediate stress on your garage door opener. Openers are designed to lift a balanced door, not dead weight. Continued use with a broken spring can burn out the opener motor in days. You'll then face replacing both the spring and the opener, doubling your cost.
Extension springs have safety cables running through them. If one breaks, the cable catches it and prevents it from becoming a projectile. Torsion springs don't have this backup. If you hear a loud bang from your garage or notice your door won't move, stop using it. Forcing it risks injury and damage.
Learn about full garage door safety features in Willington to understand other ways your door protects you and your family.
Spring replacement is not a DIY task. A professional technician has the tools to safely release tension, remove the old spring, install the new one, and balance the door. They test it under load and verify the opener doesn't strain. Schedule a free quote with our team to get an estimate for your specific spring type and door weight. We can often provide same-day service in Willington and surrounding areas.
Delaying spring repair is expensive. Every day your door sits broken, you're at risk of opener damage and inconvenience. If you suspect a spring issue, reach out today.
Contact Willington Garage Doors at 1-860-406-5619 or request a same-day estimate online. We'll identify your spring type, explain your options, and get you back in operation safely.
What's the difference between a snapped spring and a worn spring? A snapped spring breaks suddenly and completely stops door movement. A worn spring still functions but loses lifting power gradually, causing the opener to work harder. Both need replacement, but a snap is an emergency.
Can I use my garage door if the spring is broken? No. Using it risks opener burnout, door misalignment, and personal injury. Stop operating the door immediately and call a professional.
How much do garage door springs cost to replace? Cost depends on spring type, door weight, and whether you need one or both springs replaced. Request a free estimate to know what you'll pay for your door.
Do torsion and extension springs require different installation methods? Yes. Torsion springs mount horizontally with specialized winding tools. Extension springs mount vertically and require safety cable attachment. Each demands different expertise.
How often should I replace garage door springs? Torsion springs last 7 to 9 years with normal use. Extension springs last 5 to 7 years. Replacement depends on age and visible wear, not a fixed schedule.
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