2026-08-22 7 min read
A snapped garage door spring means your door won't open, and you're facing an immediate repair bill. The good news: knowing which spring failed and why helps you avoid overpaying for unnecessary work. We'll walk through the two main types and what homeowners in Preston actually spend to fix them.
Your garage door weighs 300 to 500 pounds. Those springs counterbalance that weight, making manual or motorized opening effortless. Without working springs, your opener works overtime, burns out faster, and you risk a door that crashes down unexpectedly. That's a safety hazard and a wallet drainer.
Two spring types do this heavy lifting: torsion springs and extension springs. Most residential doors in Preston use one or the other, rarely both. Understanding which you have stops you from guessing at repair costs and keeps you from falling for upsells.
Torsion springs sit horizontally above your garage door, coiled around a metal rod. They store energy by twisting (torsion means rotation). When your door closes, these springs unwind and bear nearly all the weight lifting burden. A typical torsion spring lasts 7 to 9 years with normal use.
Single torsion springs handle most residential doors. Dual springs (one on each side of the rod) appear on heavier or wider doors. Both designs fail the same way: fatigue from thousands of open-close cycles. When a torsion spring snaps, your door becomes immobile. You'll hear a loud bang from the garage (that's the spring breaking under tension).
Cost to replace torsion springs runs $200 to $400 per spring, including labor. This is higher than extension springs, but torsion designs last longer and fail less often.
Extension springs hang vertically on both sides of your door, running along the upper tracks. They stretch and compress as the door moves. They're cheaper upfront than torsion systems, typically found on lighter doors or single-car setups.
The downside: extension springs wear out faster, usually around 5 to 7 years. They also require safety cables running through the center of each spring. If an extension spring snaps, the cable catches it and prevents a door collapse. Without that cable, a snapped spring means a door that falls uncontrolled.
Replacing extension springs costs $150 to $250 per spring plus labor. Cheaper than torsion, but you'll replace them more often over time.
**Need garage door springs in Preston today?** Call (860) 891-6863 for same-day service and honest repair estimates.
A snapped spring almost always prevents your door from opening. If your door suddenly stops moving or moves only partway, a broken spring is the top suspect. You may also hear a loud metallic crack or bang from the garage. Don't force the door open manually or with the opener; you risk injury or additional damage.
Visual inspection helps too. Look above your door for a coil or metal bar. If you see a visible gap, kink, or separated coil, the spring is done. For extension springs, check both sides of the upper track. A hanging cable with no tension usually signals a snapped spring.
If you're unsure, schedule a free quote from Preston Garage Doors. Our technicians identify the failure type in minutes and quote an exact repair cost before touching anything.
Spring replacement isn't a DIY job. Springs store massive amounts of energy. A snapped torsion spring can cause serious injury or death if you mishandle it. Professional installation keeps you safe and ensures the job is done right.
Total repair cost depends on the spring type and your door's weight. Most homeowners in Preston pay $250 to $500 for a complete spring replacement (one or both springs, hardware, and labor). This is far cheaper than a new door, which runs $2,000 and up.
We've covered how much garage door springs cost in Preston in detail, including timelines and why prices vary. If you're facing an emergency call after hours, emergency service costs more, but same-day availability beats being locked out for days.
If one spring is broken, should you replace both? For torsion springs, yes. If one has failed, the other is near the end of its life. Replacing both at once saves labor costs and prevents a second breakdown weeks later. Extension springs work independently, so replacing one is fine unless both show visible wear.
Our team inspects both springs during every visit to catch early signs of fatigue. Learn more about our spring services and what we check during a free estimate.
Springs fail from use, but proper maintenance extends their life. Annual tune-ups catch worn springs early, when replacement is cheaper than emergency repair. Our garage door maintenance guide covers what keeps springs healthy and how often Preston homeowners should schedule service.
A broken spring is frustrating and expensive. But you don't have to panic. Call us today for an honest estimate, and we'll get your door working safely again. Spring failure is never convenient, but it's predictable and fixable.
Contact Preston Garage Doors now at (860) 891-6863 or get a same-day estimate. We serve Preston and surrounding towns with transparent pricing and expert repairs.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with regular use. Extension springs wear faster, around 5 to 7 years. Lifespan depends on climate, door usage frequency, and maintenance habits.
Can I replace a garage door spring myself? No. Springs hold extreme tension and can cause serious injury or death if mishandled. Always hire a licensed technician to handle spring replacement safely and correctly.
Why did my garage door spring break without warning? Springs fail from fatigue after thousands of cycles. Metal weakens over time. Most failures happen suddenly because the spring reaches its stress limit, not from a single use or impact.
Is a broken spring an emergency? Yes. A broken spring leaves your door stuck and poses safety risks. Same-day professional repair is best. Don't attempt to open the door manually or force the opener.
What's the difference between torsion and extension springs? Torsion springs twist horizontally above the door and last longer. Extension springs hang vertically and cost less upfront but need replacement sooner. Torsion is standard for most residential doors in Preston.