2026-09-20 4 min read
A snapped spring costs between $150 and $400 to repair in Mount Holly, depending on whether you need one or both springs replaced, your door's weight, and the spring type. Torsion springs (the heavy-duty kind above your door) run higher than extension springs (lighter-duty, found on the sides). Labor matters too. The honest answer: call for an estimate before assuming anything.
Most homeowners don't think about garage door springs until one breaks. Then panic sets in because the door won't open, and you're stuck. Understanding what you'll pay takes the guesswork out of the decision.
Your garage door uses one of two spring styles, and each carries different replacement costs.
Torsion springs sit horizontally above your garage door opening. They're the primary lifting mechanism for most residential doors in Mount Holly and surrounding areas. A single torsion spring replacement typically runs $200 to $350, including labor. If both springs need replacing (common when one fails, since they wear together), expect $350 to $500 total. These springs last 7 to 9 years with normal use.
Extension springs hang vertically along the sides of your door frame. They're usually found on lighter doors or older installations. A single extension spring replacement costs $100 to $200. Both springs replaced: $150 to $300. Extension springs also last roughly 7 to 9 years, but they tend to be gentler on your wallet when they fail.
The difference comes down to engineering. Torsion springs handle more stress and torque, so they're built tougher and cost more to manufacture and install.
Several factors beyond spring type affect your estimate.
Door weight and size matter most. A standard single-car door weighs around 300 to 400 pounds. A double-car door can be 500 to 700 pounds. Heavier doors need stronger springs, which cost more. If you've recently upgraded to an insulated or steel door, expect higher spring costs than if you have a basic aluminum model.
Spring cycle count tells a story. Springs cycle (open and close) roughly 10,000 times before wearing out. A door opened and closed twice daily hits that limit after 14 to 15 years. A door opened and closed 8 times daily (commercial use) reaches it in 3 to 4 years. Garage Door Mount Holly techs factor this into wear assessments.
One spring or both is a real decision point. If only one torsion spring has snapped, you might replace just that one. But here's the practical truth: if both are the same age, the second one is usually weeks or months behind. Replacing both at once costs more upfront but saves a callback and another service charge down the road. Most pros recommend replacing both.
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Springs carry massive tension. A snapped spring has enough stored energy to cause serious injury. This isn't a "watch a YouTube video" job.
If you've already read our guide on when to repair versus replace your garage door springs, you know that springs are almost always replaced, not repaired. The cost of a proper repair rarely makes sense compared to replacement.
Your overall garage door cost picture matters too. If your door is aging and springs fail, it might be time to think about a full door replacement rather than just fixing springs. Check out our breakdown on what actually determines your garage door bill to see whether repair or replacement makes sense for your situation.
When you call for a quote, ask the technician these questions:
1. Are both springs worn, or just one? 2. What's the cycle count estimate for each spring? 3. Is my door weight standard for its size? 4. Will you replace one or both?
A technician who answers all four clearly and explains the reasoning is someone you can trust. Vague answers or pressure to replace both when only one is broken are red flags.
Same-day service is realistic for spring work. Most shops stock common spring sizes and can handle replacement the day you call, so you're not waiting a week with a stuck door.
To schedule a free quote and discuss your spring situation, give us a call or book online. We'll walk through exactly what your door needs and what it'll cost.
How long does a spring replacement take? Most torsion or extension spring replacements take 1 to 2 hours from start to finish, including safety checks and testing the door's balance and operation.
Can I replace just one torsion spring? Technically yes, but replacing both is smarter. Springs fail together because they age together. One new spring paired with an old one creates imbalance and faster wear on the new one.
What's the difference between a snapped spring and a worn spring? A snapped spring breaks suddenly and visibly; the door won't open or close. A worn spring weakens gradually, causing the door to feel heavier or move slower. Both need replacement, but snapped springs create immediate emergencies.
Are garage door springs covered by homeowner's insurance? Rarely. Spring failure is considered normal wear and tear, not damage. Check your policy, but budget for springs as a maintenance expense, not an insurance claim.
How often should I have springs inspected? Every 2 to 3 years during routine maintenance. Early signs of wear (slower movement, uneven opening, slight creaking) let you replace springs before they snap unexpectedly.
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