2026-09-19 5 min read
Serving Carson, we see this problem again and again: a homeowner hears a loud bang from the garage, tries the door opener, and nothing moves. The culprit is almost always a broken spring. The question that follows is always the same: can we fix it, or do we need to replace it? The answer depends on age, damage type, and how many springs you have.
Your garage door relies on one or two springs to handle the heavy lifting. These are either torsion springs (mounted horizontally above the door) or extension springs (running along the sides). Both types store enormous mechanical energy. A typical spring lasts 7 to 9 years with normal use, opening and closing about 10,000 times before metal fatigue sets in.
When a spring snaps, it's sudden and absolute. You'll hear a loud crack or pop, and the door will become nearly impossible to open by hand. This isn't a gradual decline. The spring either works or it doesn't.
A broken spring cannot be repaired in any meaningful sense. Once the coil fractures, the structural integrity is gone. What you can do is replace that single spring, or replace both springs at the same time.
If only one spring has failed and the other is still functioning, you might think replacing just the broken one saves money upfront. But here's the craftsman's truth: if one spring has reached the end of its life, the other is likely close behind. Springs wear at roughly the same rate because they share the same workload. Replacing both at once prevents a second failure weeks or months later, which means you won't face another emergency call and another service cost.
The total cost of replacement depends on spring type (torsion springs typically cost more than extension springs) and whether you're replacing one or both. A professional estimate gives you the real numbers specific to your setup. Get a same-day estimate by calling our team.
**Need garage door springs in Carson today?** Call (424) 304-0106. we cover same-day service across the area.
Some homeowners consider replacing springs themselves to cut costs. This is where we need to be direct: torsion springs in particular are under thousands of pounds of tension. If the spring unwinds suddenly without proper tools and technique, it can cause serious injury. Extension springs can snap violently and strike you or damage the door frame.
If you're handy with garage door maintenance tasks like lubricating hinges or adjusting the photo eye, that's one thing. But springs require specialized winding bars, proper safety procedures, and experience reading spring specifications. The cost of a professional replacement is far less than an emergency room visit or a worse outcome.
For more on preventing costly repairs through regular upkeep, read our guide to garage door maintenance in Carson.
Sometimes a spring doesn't just fail on its own. If your door has been hitting an obstacle, or if the springs were undersized for your door weight from the start, the failure can trigger a chain reaction. The door might bind on the tracks, the opener might strain, or the cables could slip off their drums.
After a spring failure, a qualified technician will inspect the entire door assembly. Track alignment, cable condition, opener function, and door balance all matter. This thorough check prevents you from replacing the spring only to discover the opener now has a shorter lifespan because it was fighting an unbalanced door for years.
Learn what a complete garage door repair assessment actually includes.
Spring specifications matter enormously. They're rated by wire diameter, inside diameter, and how many cycles they're rated for. The wrong spring won't hold the door safely. Some springs are rated for 10,000 cycles, others for 20,000 or 25,000. If you install a lighter-duty spring on a heavier door or in a high-use application, you're setting yourself up for another failure in months, not years.
A professional inspection identifies your door's weight, current spring specifications, and usage pattern. From there, the right replacement is clear. Check out our full list of spring services.
A broken spring near you requires prompt, professional attention. Delaying the repair puts stress on your opener and makes the door a safety hazard. Replacing both springs at once, even if only one failed, is the smarter long-term choice. And ignoring the problem won't make it cheaper.
Call Garage Door Carson at (424) 304-0106 for a free assessment. We'll tell you exactly what needs to happen and what it costs. No guessing, no surprises. Schedule your inspection today.
How long do garage door springs typically last? Most springs last 7 to 9 years with standard residential use (opening and closing 10,000 times). High-use doors may see failure sooner. Proper lubrication can extend lifespan slightly, but eventual replacement is inevitable.
Can I open my garage door if the spring is broken? Not safely or easily. A broken spring removes all mechanical advantage from the door. The opener will struggle or fail entirely. Trying to force it up can damage the opener or the door itself. Call for professional service.
Why does the other spring fail soon after one breaks? Springs wear together under equal load. When one fails, the other is typically near the end of its life too. Replacing both prevents a second emergency call and saves money long-term.
What's the difference between torsion and extension springs? Torsion springs mount horizontally above the door and twist to lift it. Extension springs run vertically along the sides and stretch. Torsion springs are more durable and safer but typically cost more. Your door's design determines which type you have.
Should I replace springs myself to save money? No. Springs are under extreme tension and improper handling causes serious injury. Professional replacement is the only safe option and includes proper adjustment, testing, and warranty on the work.
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