A broken garage door spring usually announces itself pretty clearly. The door either won't open at all, or it opens partway and then drops hard. You might hear a loud bang or snap from the garage, sometimes even when you're inside the house. That's the sound of a torsion spring giving out. If your garage door suddenly feels heavier than normal when you try to open it manually, or if the opener is running but the door isn't moving, a broken spring is almost always the culprit.
The Two Types of Springs and How They Fail
Most residential garage doors in Spring use one of two spring systems. Torsion springs sit horizontal above the door and wind up tight to help lift the weight. Extension springs run along the sides of the door and stretch as it opens. Both do the same job, but they break differently.
A torsion spring typically lasts 7 to 9 years with normal use. When it snaps, the sound is unmistakable. You'll hear a loud twang or crack, and the door will either refuse to budge or fall suddenly. Extension springs are less common in newer homes but still show up on older garage doors. When one breaks, the door usually tilts to one side as it opens because only one spring is left to do the work.
What You'll Actually See and Hear
If your spring is broken, the most obvious sign is the door's behavior. Press the opener button and watch what happens. A healthy door glides up smoothly. A door with a broken spring will stall, move unevenly, or drop. Sometimes it opens a few inches and stops, as if it hit an invisible ceiling.
Listen for the sound. A snapped torsion spring makes a loud, sharp crack that echoes in the garage. Some homeowners describe it as a gunshot. Extension springs break more quietly but you might notice a sudden slack in the cables that run alongside the door.
Look at the spring itself if you can safely see it. A broken torsion spring will have a visible gap where it snapped. The two ends won't be connected. If you see this, do not attempt to repair it yourself. The tension in garage door springs is extreme, and a partial break can snap again with serious force.
Why You Shouldn't DIY This Repair
I understand the temptation to save money, but garage door springs are genuinely dangerous. A torsion spring under full tension holds roughly 200 pounds of force. When it breaks, that energy releases suddenly. People have been seriously injured trying to replace springs on their own, and the injuries are often severe.
The cables that work with the springs are also under tension. If a spring breaks and you don't replace it correctly, the cables can snap and whip across the garage. The door itself can drop unexpectedly and crush a vehicle or worse.
The right tool for the job costs money, and the knowledge to use it safely takes training. A professional can have your spring replaced in under an hour. The cost is worth the safety margin.
What Happens If You Ignore It
If your spring is broken and you keep trying to use the garage door, you're putting extra strain on the opener motor. The opener will work harder and harder to lift a door it's not designed to lift alone. Eventually the opener burns out, and now you need both a spring replacement and a new opener. You've just doubled your cost.
A broken spring also means the door won't close properly on its own. In Spring, where humidity and occasional storms are part of the climate, an open garage door invites water damage, pests, and security problems. It's not a situation to leave unresolved.
How to Get It Fixed
When you call a garage door service, describe what you heard and saw. Did the door suddenly stop working? Did you hear a snap? Is the door stuck in place or does it move unevenly? These details help the technician know what to bring.
Most spring replacements include an inspection of the cables, rollers, and other hardware. Springs don't break in a vacuum. If your door is older, the technician might recommend replacing both springs at the same time, even if only one is broken. Matched springs wear at the same rate, so replacing just one means the other will likely fail within months.
Ask about the warranty on the new spring. A quality replacement spring should come with a warranty of at least 5 years. The labor warranty is typically one year.
LGA Garage Door Service Is Ready to Help
If your garage door spring is broken or you suspect it, call LGA Garage Door Service in Spring. We can diagnose the problem over the phone in many cases and get you a same-day or next-day appointment. We stock common spring sizes and can have your door working again quickly. Don't try to force the door or work around it. Call us and let's get it fixed right.
