2026-09-03 7 min read
In our 15 years serving Universal City, we've seen this problem again and again: homeowners don't know what type of garage door springs they have until one snaps. Torsion and extension springs do the same job but work completely differently. Understanding which one your door uses can save you money, time, and a potentially dangerous DIY repair attempt.
Torsion springs sit horizontally above your garage door opening. They twist (torque) to wind up energy, then slowly release that tension as your door opens and closes. Think of it like a watch spring, coiled and powerful.
Extension springs run vertically on each side of your door. They stretch and contract like rubber bands, pulling cables that lift the door. When one snaps, the other usually follows within weeks.
Most modern homes in Universal City use torsion springs. They're safer, last longer (typically 7 to 9 years with normal use), and provide smoother operation. Older homes or budget installations often have extension springs, which wear out faster and carry higher safety risks.
People notice torsion spring failure immediately because the door stops working entirely. One snapped torsion spring means your 400-pound door is dead weight. You can't open it manually, and your opener won't budge it. It's dramatic and it's urgent.
Extension springs fail differently. One breaks, and the other compensates for a while, so your door might still open but unevenly or with grinding sounds. You might miss the problem until both have failed. That's when you're stuck, and the cost of a same-day emergency call becomes real.
**Need garage door springs in Universal City today?** Call (210) 796-5335. we cover same-day service across the area.
Walk into your garage and look up at the center of your door opening. Do you see one or two springs running horizontally above the door? That's torsion. Do you see springs running up and down on both sides? Extension springs.
Here's the hard truth: both types are under extreme tension. A snapped spring can launch a cable at your face or snap back with enough force to break bones. We've treated too many DIY injuries in Universal City and the surrounding areas. A snapped spring isn't a weekend project.
If you're curious about the full cost picture, our post on garage door spring replacement cost in Universal City breaks down what you'll actually pay.
Torsion springs typically cost $150 to $300 per spring, plus labor. Extension springs run $100 to $200 per spring. But here's what matters: when one goes, the other is usually weeks or months behind. We recommend replacing both at the same time to avoid a second service call.
If you haven't had your springs serviced in a while, they might be nearing the end of their lifespan. Our garage door springs in Universal City guide goes deeper into types and pricing.
You need professional help if you hear a loud bang from your garage. That's the sound of a snapped spring. You need help if your door opens crooked, moves slowly, or makes grinding noises. You need help before you attempt anything with your hands near those springs.
Our team at Garage Door Universal City handles these calls daily. We can schedule a free quote and often provide same-day service for snapped springs. Most calls take less than an hour from arrival to a working door.
Springs don't fail randomly. They fail because they've been cycling thousands of times over years. A door that opens and closes four times daily will wear springs faster than one used twice daily. Texas heat accelerates wear too.
Regular maintenance matters. If you want to extend spring life and catch problems early, check our garage door maintenance schedule for Universal City homeowners.
Your garage door springs are critical safety components. Torsion springs offer better longevity and safety than extension springs, but both need professional replacement. When yours fail, don't wait. Call us at (210) 796-5335 or get a same-day estimate online.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal use (roughly 10,000 cycles). Extension springs wear faster, usually 5 to 7 years. Lifespan depends on use frequency, climate, and maintenance. Texas heat can reduce longevity.
Can I replace a garage door spring myself? No. Springs are under thousands of pounds of tension and can cause serious injury or death if mishandled. Professional replacement ensures safety and proper installation. Always hire a licensed technician for spring work.
What does a snapped spring sound like? A snapped spring produces a loud bang or crack, similar to a gunshot. Your door will either not open at all (torsion) or move unevenly and slowly (extension). Stop using the door and call a professional immediately.
Why do extension springs fail faster than torsion springs? Extension springs stretch and contract repeatedly, causing metal fatigue. Torsion springs twist but experience less repetitive stress in the same way. Torsion design is inherently more durable and safer for residential use.
Is it normal for both springs to fail at the same time? No, but it happens quickly in sequence. When one extension spring snaps, the other absorbs double the load and fails within weeks. We always recommend replacing both springs together to avoid a second service call.