2026-07-10 7 min read
A customer called last Tuesday with a loud bang from her garage. Her door wouldn't budge. A snapped spring. She'd never thought about springs before that morning, but now she needed answers: What went wrong? How much would it cost? Could she fix it herself? If your garage door springs have failed, here's what you need to know right now.
Your garage door weighs 300 to 500 pounds. Springs do the heavy lifting, not your opener. Two types handle this job in San Jose homes: torsion springs mounted above the door, and extension springs running along the sides. Both wear out. Springs typically last 7 to 9 years with normal use, maybe 10,000 to 15,000 cycles. One day they snap. No warning. Just that bang. See our guide on garage door opener replacement in san jose: when and how much it costs.
When a spring fails, your door becomes a dead weight. The opener can't lift it. You're stuck. This isn't a "wait until next week" problem. A broken spring leaves your garage wide open to weather and intruders. Same-day repair isn't a luxury here; it's necessary.
Torsion springs twist as they work. They're mounted horizontally above the door on a steel rod. They handle the load more evenly, which is why they last longer and are safer. Extension springs stretch and contract. Mounted on each side, they pull the door up as it opens. Extension springs often fail first because they work harder and have more moving parts. Read about garage door openers in san jose: how to choose the right one for your home.
Both can snap suddenly. Torsion springs store enormous tension. If you've ever looked inside a garage with a broken torsion spring, you'll see the coil is split or cracked. Extension springs stretch until the metal fatigues and breaks. Either way, you need professional help. Attempting a DIY replacement risks serious injury. The tension is real, and the springs are under immense pressure.
**Need garage door springs in San Jose today?** Call (669) 348-2817. we cover same-day service across the area.
A single torsion spring replacement typically runs $200 to $400, depending on the spring's quality and load rating. Extension springs are usually $150 to $300 each. Most doors have two springs. If both fail (which happens), you're looking at $400 to $800 total, plus labor.
Labor typically adds $150 to $250 per visit. Many shops, including ours at Garage Door San Jose, recommend replacing both springs at the same time, even if only one has failed. The second spring is often close behind. Replacing one now and one later doubles your service calls and costs more overall. Our estimate will be honest about this choice.
Parts quality matters too. A cheap spring might cost less upfront but fail sooner. Better springs carry longer warranties. When we provide an estimate, we'll show you the difference so you can decide what makes sense for your budget.
For a detailed breakdown of spring costs in our area, check out how much garage door springs cost in San Jose. You'll find real numbers from actual repairs.
Same-day service is possible. Call us this morning, and we might have a technician at your door by afternoon. Spring replacement takes about 1 to 2 hours, depending on whether we're replacing one or both springs and the condition of the door itself.
If you need your door working fast, don't delay calling. We serve San Jose and nearby areas like Sunnyvale and Cupertino. During busy seasons or after storms, same-day slots fill up. Early morning calls have the best chance of an afternoon appointment.
For details on what to expect when you call for emergency service, read what to expect from same-day garage door service in San Jose.
You might find videos online showing spring replacement. Don't try it. Springs are under 200 to 300 pounds of tension. A slip means the spring whips across the garage with enough force to cause serious injury. Professionals use special tools and techniques to safely manage that tension.
Insurance typically won't cover DIY injuries. The cost of an ER visit far exceeds the cost of professional repair. Leave this job to someone trained and equipped to do it safely.
If your spring has snapped, your door won't open safely until it's fixed. Don't try to force it open or use your opener repeatedly. You'll damage the opener too, turning a $400 repair into a $600 or $700 repair.
Schedule a free estimate with us or call (669) 348-2817 right now. We'll tell you exactly what you need, what it costs, and when we can fix it. No surprises. That's how we do business.
How do I know if my garage door spring is broken? Your door won't open even though the opener runs, or it opens a few inches then stops. You might hear a loud bang or see a visible gap in a torsion spring. Extension springs may look stretched or separated. Don't force the door open.
Can I open my garage door manually if the spring is broken? A single broken spring makes the door very heavy and hard to lift manually. Two broken springs make it nearly impossible without risking injury. It's safer to wait for professional repair than to strain yourself.
How long do garage door springs last? Torsion and extension springs typically last 7 to 9 years with normal use, or roughly 10,000 to 15,000 opening cycles. Frequent use shortens lifespan. Regular maintenance can help you spot wear before failure.
Should I replace both springs if only one is broken? Yes, usually. Both springs age together. If one fails, the other is likely near the end of its life too. Replacing both at once costs less than two separate service calls later.
Is spring replacement covered by my homeowner's insurance? Most homeowner's policies don't cover spring failure because it's considered normal wear and tear, not sudden damage. Check your policy, but plan to pay out of pocket.