2026-06-05 7 min read A2Z Garage Doors
A customer called last Tuesday morning. Her door wouldn't open, and she was already late for work. Within an hour, I was under her garage in Santee, looking at a snapped torsion spring. She asked the question I hear every week: "Can you fix it today, and how much is this going to cost?" Yes and reasonable, I told her. That conversation is why I'm writing this.
Garage door springs fail. It's not a matter of if, but when. Most homeowners don't understand what's happening until the door stops moving, and by then they're stuck. Springs last seven to nine years under normal use, not ten. When yours breaks, you need straight answers, not sales pressure.
Your garage door weighs 300 to 400 pounds. You're not opening that by hand. Springs do the heavy lifting. There are two main types: torsion springs and extension springs. Torsion springs sit above the door and twist to lift it. Extension springs run along the sides and stretch.
Both types store energy and release it to help your opener do its job. When a spring snaps, that energy is gone. The door becomes dead weight. Your opener can't lift it, and you can't get your car out.
This is a safety issue. A snapped spring means the door is unbalanced. Trying to force it open stresses the opener, the tracks, and the cables. Don't try to lift a door with a broken spring yourself. I've seen fingers pinched, and I've seen garage door openers burn out in minutes because they're working alone.
A slow-moving door is the first warning. If it takes longer to open than it used to, a spring is wearing out. Uneven movement, where one side lifts faster than the other, is another red flag. Loud noises like banging or creaking mean the springs are fighting friction they shouldn't have to.
The most obvious sign is a snapped spring. You'll hear it. It sounds like a gunshot in your garage. If that happens, stop using the door immediately. Call a professional. A broken spring can't be ignored, and it won't fix itself.
If you're noticing any of these issues, check out our garage door safety features guide to understand what else might be at risk.
Torsion springs are more common in newer homes and commercial setups. They're safer because they don't snap as violently, and they last longer. If one breaks, you can usually replace just that spring. They cost more upfront but hold up better.
Extension springs are older tech. They're cheaper but more prone to sudden failure. When one snaps, the other usually goes soon after. If you have extension springs and one breaks, replace both. It'll save you a second service call in six months.
Your opener might be masking a weak spring right now. If your opener is old, learn whether an upgrade makes sense before dropping money on springs alone.
**Need garage door springs in Santee today?** Call 562-273-9964. We cover same-day service across the area.
Here's the honest answer: you can't repair a snapped spring. Springs work under extreme tension. Once they break, they're done. You replace them.
A broken torsion spring runs 150 to 300 dollars for the part and labor, depending on the quality and your door's weight. Extension springs are cheaper, around 100 to 200 dollars per spring. If you have two extension springs and both need replacing, budget 200 to 400 dollars.
Labor is where costs add up. Spring replacement takes skill and the right tools. A technician who knows what they're doing will charge 150 to 250 dollars per hour. The job usually takes one to two hours if nothing else is wrong.
Don't assume you need new springs just because one breaks. A technician should inspect the cables, tracks, and opener before quoting. Sometimes a weak spring is a symptom of something else wearing out. Our pricing guide breaks down what affects the final bill.
DIY spring replacement is not safe. Springs operate under 200 to 300 pounds of tension per side. If you slip with a wrench, you could lose fingers. If the spring releases unexpectedly, it can crack bones or worse.
Call Garage Door Santee or another licensed technician. We have the tools, the experience, and the insurance. Same-day service is standard for broken springs because we know you need your garage door working.
When you call, have the door's age and color handy. If you know whether you have torsion or extension springs, mention it. This speeds up the estimate.
Schedule a free quote today and we'll give you an exact price before we touch anything.
Springs fail faster if your door isn't balanced. A balanced door uses springs evenly. An unbalanced door burns through springs in five or six years instead of nine.
Test your balance once a year. Close the door, then pull the emergency release cord (it's usually a red handle). Try lifting the door by hand. It should feel light and move smoothly. If it's heavy or jerky, a spring is already weakening or your track is bent.
Keep the tracks clean and lubricated. Dirt and rust add friction. Springs work harder. Lubricate the tracks and hinges every three months with a light garage door lubricant.
These small steps add two to three years to spring life. It's not much, but it's the difference between replacing springs at nine years or six.
How long do garage door springs last? Most springs last seven to nine years under normal residential use. Lifespan depends on cycle frequency (how often you open and close the door), maintenance, and spring quality. Commercial doors with heavier use may need springs every four to five years.
Can I replace just one torsion spring? Yes. If you have one torsion spring and it breaks, replace that one. If you have two torsion springs and one breaks, you can replace just the broken one, but replacing both is smarter because the other is close behind.
What does a snapped spring sound like? A loud bang or crack, like a gunshot in your garage. It happens instantly. Stop using the door immediately and call a professional.
Is spring replacement covered by warranty? Most springs come with a one to five year warranty, depending on the manufacturer and quality grade. Labor warranties vary. Ask your technician what's covered before they start work.
How quickly can you fix a broken spring in Santee? Same-day service is standard for broken springs. Call 562-273-9964 before 2 PM and we'll fit you in that day. Emergency calls outside business hours may take longer.