Garage Door Springs in Somerset: Torsion vs. Extension Explained
Your garage door springs are the hardest working part of your entire system. They counterbalance the weight of your door, which typically tips the scales at 300 to 500 pounds. Without functioning springs, your opener motor would burn out in weeks. When a spring snaps, your door becomes a safety hazard and won't budge. Let's cut through the confusion about garage door springs and help you understand what's happening above your head.
Two Types of Springs: Know the Difference
Somerset homeowners deal with two main spring types, and they work in completely different ways. See our guide on garage door repair in somerset: why it won.
Torsion springs wind tightly around a horizontal rod above your door opening. They store energy through tension, not weight. When you open your door, the springs unwind gradually, releasing that stored energy. Most modern garage doors use this design because it's smoother and safer. Torsion springs last roughly 7 to 9 years with normal use.
Extension springs hang vertically on both sides of your door track. They stretch and contract like rubber bands as your door moves up and down. Older homes in Somerset and the surrounding Hill Country region often have these. They're cheaper upfront but need more frequent maintenance and replacement. Read about garage door safety in somerset: auto-reverse & photo eye explained.
The critical difference? A snapped torsion spring means your door won't open or close safely. A snapped extension spring usually triggers an immediate safety cable failure. That's why we always recommend professional inspection if you suspect any spring damage.
Why Springs Fail (And It's Usually Not Your Fault)
Springs don't just wear out randomly. They fail because of predictable stress cycles.
Each open and close cycle counts against your spring's life. A typical spring handles 10,000 to 15,000 cycles before it quits. If you open and close your door four times daily, you're looking at roughly 8 years before replacement becomes necessary. Weather extremes in Somerset can accelerate this. Cold winters make metal brittle; hot summers add stress to the mechanical components.
Poor maintenance is another culprit. Springs need periodic lubrication to reduce friction. Rust buildup weakens metal over time. Imbalanced doors force springs to work harder than designed.
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When to Call a Professional
Never attempt spring replacement yourself. This isn't caution for caution's sake. I've treated injuries from DIY spring jobs that went wrong. The tension stored in a compressed or wound torsion spring can cause serious harm. Extension springs under extreme tension have launched metal cables through drywall and garage windows.
A professional technician has the right tools, safety equipment, and experience to handle this work properly. When you contact Somerset Garage Doors, we'll inspect both springs, check for rust or damage, and provide a clear cost estimate before starting work. Most repairs qualify for same-day service if you call before noon.
The repair cost varies based on your spring type and door weight. Torsion spring replacement typically runs $200 to $400. Extension springs cost less but require more labor in some cases. If your door is off balance or the springs are severely rusted, the estimate may be higher. We'll never surprise you with hidden fees.
For detailed pricing context, check our garage door springs repair cost guide that covers all scenarios.
Prevention Beats Emergency Repair
A snapped spring often leaves you stranded. Your door stops mid-cycle or won't budge at all. Your car is stuck inside. You're late for work. This scenario is entirely preventable.
Annual maintenance catches worn springs before they break. We lubricate moving parts, check balance, and identify stress points. We also verify that your garage door auto-reverse and photo eye safety systems work correctly. A properly maintained door with functioning safety features protects your family and vehicle.
If your door is already showing signs of trouble, read our post on why your garage door is stuck or won't open. Spring failure is often the root cause.
Our spring repair and replacement services are available throughout Somerset and nearby areas. We respond quickly and work with all door brands.
What to Do Right Now
If you've heard a loud bang from your garage or notice your door is sagging on one side, stop using it immediately. A failing spring can cause your door to drop suddenly. Call us today to schedule a free estimate.
We'll assess your springs, discuss replacement options, and give you honest advice about whether repair or full replacement makes sense. Most customers appreciate knowing exactly what they're paying for before we start work.
Frequently Asked Questions
What's that loud bang I hear when my garage door opens? That's typically a snapped torsion spring. The sudden release of tension creates a loud noise. Stop using your door and call for service immediately. A broken spring can cause your door to fall.
Can I open my garage door manually if the spring is broken? Torsion spring failure makes manual operation extremely difficult or impossible. Extension spring failure might allow partial movement, but it's unsafe. Never force a broken spring door open.
How long do garage door springs actually last? Torsion springs last 7 to 9 years with normal use. Extension springs typically need replacement every 5 to 7 years. Lifespan depends on how often you use your door and maintenance habits.
Should I replace both springs if one breaks? Yes. If one spring is at end of life, the other is close behind. Replacing both at once prevents a second failure weeks later and saves labor costs.
What's the difference between repair and replacement cost? Springs can't be repaired. Replacement is your only option. We can sometimes repair the door frame or cable if damage occurred during spring failure, but the springs themselves must be new.