2026-08-01 7 min read A2Z Garage Doors
In our years serving Temple City, we've seen this problem again and again: homeowners call with a snapped spring, and they don't know which type they have or why it matters. The truth is simple. Your garage door uses either a torsion spring or an extension spring, and they work in completely different ways. Knowing which one you have affects your repair cost, timeline, and safety. We'll break down both types so you can understand what's happening above your door.
Torsion springs sit on a metal rod above your garage door opening. They work by twisting, storing energy as they wind up when your door closes, then releasing that energy to help lift the door open. Think of them like a clock spring that's constantly coiling and uncoiling.
Most modern homes in Temple City use torsion springs because they're safer, quieter, and more durable than their extension cousins. They last roughly 7 to 9 years with average use, depending on how often you open and close your door. When a torsion spring breaks, the door becomes extremely heavy and difficult to lift manually. You'll notice the difference immediately.
The counterbalance system on torsion setups also puts less stress on your garage door opener, which can extend the opener's life. That's one reason we often recommend torsion springs when homeowners ask about long-term value.
Extension springs run horizontally above the door tracks on both sides of your garage. Instead of twisting, they stretch and contract like a rubber band. As your door closes, the springs extend (stretch). When you open it, they contract (pull back), helping to lift the weight.
Extension springs are less common in newer Temple City homes because they're considered less safe. When one breaks, the other side still holds tension, which can cause unbalanced door movement. Older homes, especially those built before 2000, tend to have these. If you're unsure which type you have, read our guide on garage door spring types, costs, and replacement timelines to see photos of both.
Here's where honesty about cost comes in. Torsion springs typically run $150 to $300 per spring, installed. Extension springs cost $100 to $200 per spring. You might have one torsion spring or two (depending on door weight), and usually two extension springs.
But the labor difference is real. Torsion springs require more skill to install safely because they're under extreme tension. Extension springs are technically easier to swap, which is reflected in lower labor costs. Still, we always recommend professional installation for both types. A DIY mistake with garage door springs can cause serious injury.
**Need garage door springs in Temple City today?** Call 626-542-7026. we cover same-day service across the area.
When you call for a free estimate, we'll identify your spring type, measure the door weight, and give you an honest price before we touch anything. No surprises. No upselling parts you don't need.
A snapped spring is obvious. Your door won't open, or it opens unevenly. But there are quieter warning signs that show up first. If you notice your door opening slower than usual, or if you hear a loud bang followed by sudden heaviness, a spring failure is likely coming.
We've detailed those warning signs in depth here: 3 warning signs before disaster strikes. The sooner you catch wear, the sooner you can plan your repair without emergency pricing.
Spring repair doesn't wait well. A broken spring leaves your door stuck, your opener at risk of burnout, and your home less secure. We offer same-day service across Temple City and the surrounding areas because we know how disruptive this is.
When you're ready to move forward, schedule a free quote with us. We'll assess your springs, confirm the type and condition, and give you a transparent estimate. If you want to understand the full scope of spring replacement, including timeline and what to expect, our detailed cost and timeline guide covers everything.
The spring holding up your garage door works hard. Whether it's torsion or extension, it deserves professional attention when it fails. Call us at 626-542-7026, and let's get your door working safely again.
How do I know if I have a torsion or extension spring? Look above your garage door opening. Torsion springs sit horizontally on a metal rod in the center. Extension springs run along the tracks on both sides. If you're unsure or uncomfortable checking, we can identify it during a free assessment.
Can I replace just one spring? Not recommended. Springs are sold and installed in matched pairs to ensure balanced operation. Replacing one usually means replacing both for safety and performance.
How long does spring replacement take? Typically 1 to 2 hours for a professional. We schedule same-day appointments when possible so your door isn't down for long.
Is it safe to manually open my door with a broken spring? No. A broken spring removes critical counterbalance. The door becomes extremely heavy and dangerous to lift. Call a professional instead.
What's the cost difference between torsion and extension repair? Torsion springs are usually $150 to $300 each installed. Extension springs run $100 to $200 each. Labor varies, but torsion installation takes longer due to higher tension and skill requirements.