2026-08-02 7 min read
In our 15 years serving Moraga, we've seen this problem again and again: a homeowner wakes up, presses the opener button, and nothing happens. The door won't budge. Nine times out of ten, it's a snapped garage door spring. This is not a DIY fix. A broken spring leaves your door dead weight, typically 300 to 500 pounds, and attempting a repair without proper tools or training can cause serious injury.
Garage door springs fail for a few reasons. The most common culprit is simple wear. A standard torsion or extension spring is rated for roughly 10,000 to 15,000 cycles, which translates to 7 to 9 years of typical use. But cold weather, humidity, and lack of lubrication can accelerate failure. Here in Moraga, our marine layer and temperature swings put extra stress on metal components.
The second reason is sudden impact or shock. A door that slams down hard, a heavy gust, or even a small accident can overload a spring that's already near the end of its lifespan. Once one spring breaks, the other is often close behind.
When a torsion spring (the type that sits above most residential doors) breaks, you'll usually hear a loud BANG. The door loses all mechanical advantage and becomes immovable. Your opener will strain or cut out entirely because it can't lift the dead weight. If the door is partially open, it may drop suddenly.
An extension spring failure is quieter but equally problematic. The door hangs unevenly, and the opener still cannot function. Either way, your garage is sealed shut until the spring is replaced.
First, stop trying to open the door. Pressing the button repeatedly only wastes energy and risks damaging the opener motor. Second, do not attempt to lift the door manually. A snapped spring means the counterbalance is gone.
Third, call a professional. This is not a job for general handymen or YouTube tutorials. Spring replacement requires specialized equipment (a spring winder), precise tension adjustment, and knowledge of local building codes. A mistake can result in the door crashing down or the spring becoming a flying projectile.
The cost of a snapped spring repair in Moraga typically ranges from $200 to $400 for parts and labor, depending on whether one or both springs need replacement. If your door is older or the springs are a custom size, the estimate may be higher. Many homeowners ask whether they should replace just the broken spring or both. Our recommendation is to replace both. When one fails, the other is under equal stress and will likely fail within months. Replacing both at once saves you a return service call and downtime.
For same-day service in Moraga and surrounding areas, we usually can dispatch a technician within a few hours of your call. Time is critical when your garage door is non-functional, especially if you rely on it for vehicle access or security.
**Need garage door springs in Moraga today?** Call 510-907-6194. we cover same-day service across the area.
The best way to avoid a snapped spring is routine maintenance. We recommend an annual inspection and lubrication. A light coat of silicone spray on the springs, pulleys, and hinges reduces friction and extends lifespan by years. Cold weather is particularly hard on springs, so a pre-winter tune-up can catch weakening springs before they break.
If you've already had one spring failure, or if your door is more than 7 years old, we suggest a proactive replacement during a scheduled maintenance visit. It costs less than an emergency repair and gives you peace of mind.
For a comprehensive guide to keeping your entire system healthy, check out our garage door maintenance guide for Moraga homeowners. We also cover what many homeowners overlook in their maintenance checklist.
Most modern doors use torsion springs. They're safer, quieter, and more efficient than older extension systems. Extension springs run along the sides of the door and use pulleys. Torsion springs sit horizontally above the door. If you're unsure which type you have, a photo sent to us can clarify your repair needs and help us prepare an accurate estimate.
Understanding your spring type also helps you recognize warning signs. A torsion spring that's losing tension will cause the door to close faster at the bottom. An extension spring that's weakening will feel sluggish on one side.
A snapped spring is not a slow problem. It either works or it doesn't. The longer your garage door sits inoperable, the greater the risk of theft, weather damage, or security issues. If you suspect a broken spring, schedule a free quote today or call us at 510-907-6194. We'll diagnose the issue, explain your options, and get your door working again.
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Can I open my garage door manually if the spring is broken? No. Without spring tension, the door weighs 300 to 500 pounds. Forcing it up risks serious injury and may damage the opener. Always call a professional.
How long does a spring replacement take? A typical spring replacement takes 1 to 2 hours on site. We often complete the work the same day you call, depending on appointment availability and part availability.
Is it cheaper to replace just one spring? Short term, yes. But both springs are under identical stress, so the second will fail soon. Replacing both at once saves you a second service call and costs less overall.
What's the difference between torsion and extension springs? Torsion springs sit above the door and twist to lift it. Extension springs run along the sides and use pulleys. Torsion springs are safer and more common in modern homes.
Can regular maintenance prevent spring failure? Yes. Annual lubrication and inspection can extend spring life by years and catch wear before failure occurs.