2026-09-24 5 min read
Most homeowners don't know which type of garage door springs they have until one snaps. Understanding torsion versus extension springs matters because they fail differently, cost differently to replace, and require different safety approaches. Here's what you need to know about garage door springs in Farmington.
Torsion springs sit horizontally above your garage door, twisting to lift the weight as the door opens. They're the more common choice in modern homes and typically last 7 to 9 years under normal use. Extension springs run vertically along each side of the door, stretching to pull it open. They're cheaper upfront but wear faster and pose greater safety risks when they fail. See our guide: Garage Door Springs in Farmington.
The difference isn't just mechanical. Torsion springs store energy through rotational force, which means they handle weight distribution more evenly. Extension springs work through tension, which creates a snapping hazard if they break. When an extension spring snaps, the door can fall suddenly. A torsion spring failure is usually more gradual and controllable.
If you're unsure which you have, look above the door opening. A single metal rod running horizontally with coils around it? That's torsion. Two springs running parallel to the door tracks on either side? Those are extension springs. See our guide: Garage Door Springs in Farmington.
Torsion springs command a higher replacement cost than extension springs, but they deliver better value over time. A snapped spring replacement typically runs higher for torsion because installation requires precision tools and technical knowledge. Extension springs are simpler to install, which lowers labor cost initially.
However, torsion springs last significantly longer. Most homeowners replace them once in a decade or more. Extension springs might need replacement every 5 to 7 years. When you calculate cost per year of service, torsion becomes the smarter investment.
We've written a detailed guide on garage door spring replacement costs in Farmington that breaks down pricing by type and helps you budget accurately.
**Need garage door springs in Farmington today?** Call (203) 872-9246. we cover same-day service across the area.
A snapped spring doesn't just stop your door from opening. It shifts all the weight to your garage door opener, which isn't designed to handle it alone. This can burn out the opener motor within days. It also makes the door a safety hazard because it becomes unpredictable and heavy.
Extension springs have a safety cable running through them for this exact reason. When they snap, the cable (ideally) catches the spring and prevents it from whipping across your garage. Torsion springs don't have this feature, which is why professional installation is non-negotiable.
Never attempt to replace a snapped spring yourself. The tension stored in a compressed spring is equivalent to hundreds of pounds of force. Even experienced DIYers have been seriously injured. Call a professional who has the right tools and experience.
If your spring breaks, don't try to open the door manually or force the opener to work. Instead, schedule a free quote for emergency service and let trained technicians handle it safely.
Your springs don't always snap without warning. Listen for squeaking or creaking as the door moves. Watch for uneven opening, where one side of the door rises faster than the other. Feel if the door seems heavier than usual when you push it manually (with the opener off). These are all signs that springs are losing tension and nearing the end of their lifespan.
A professional inspection catches these problems early. We offer garage door tune-up and inspection services in Farmington that identify weak springs before they fail completely. Catching wear early saves you money and prevents you from being stuck with a non-functioning door.
The smart move is replacing springs before they snap. If your door is 7 to 9 years old and you have torsion springs, or 5 to 7 years old with extension springs, start planning a replacement. Many homeowners wait until failure, which forces them into an emergency repair that costs more and leaves them without garage access.
Replacement is straightforward when you work with a professional who has the right equipment. The job takes a couple of hours and keeps your door functioning reliably for another full cycle of years.
Visit our spring replacement services page to learn more about what's involved and how we approach the work.
How long do garage door springs typically last? Torsion springs last 7 to 9 years. Extension springs last 5 to 7 years. Lifespan depends on use frequency, climate, and maintenance. Regular lubrication extends life.
Can I replace just one spring if the other is still good? Not recommended. Springs wear at similar rates on the same door. Replacing one leaves an imbalanced system where the newer spring carries more load, failing faster than expected.
What's the cost difference between torsion and extension replacement? Torsion springs cost more to replace, typically 30 to 50 percent higher than extension springs, due to complexity and safety requirements during installation.
Is a snapped spring covered by my garage door warranty? Most manufacturer warranties cover defects but not wear. Springs fail from normal use, not defects. Check your specific warranty terms to confirm coverage.
How do I know if I need same-day replacement or can wait? If your door won't open or is stuck, you need service immediately. If you notice warning signs but the door still works, you can schedule routine replacement within a week or two.
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