Garage Door Spring Types in Marlow: Torsion vs. Extension (And Which You Have)

2026-07-15 7 min read

Most people don't think about their garage door until it stops working. Then they realize they have no idea what type of springs hold the whole system up. Knowing whether you have torsion or extension springs matters because the two require different repair approaches, different costs, and different safety precautions. This guide breaks down both types so you can talk confidently with a technician and understand what's really happening under your door.

Torsion Springs: The Heavy Lifters

Torsion springs are mounted horizontally above your garage door opening, usually on a metal shaft that runs across the top. They work by twisting (torsion) to store and release energy as the door moves up and down. When you push the opener button, these springs unwind, making the heavy lifting much easier on your motor and cables.

Torsion springs are stronger, more durable, and more precise than their counterparts. Most modern garages use them. They last roughly 7 to 9 years under normal use, which translates to about 10,000 to 15,000 cycles. If your door feels smooth and balanced, you likely have torsion springs doing their job well.

The trade-off? They're more expensive to replace. A torsion spring replacement typically runs higher than extension springs because the installation requires more expertise and specialized tools. But the longevity and performance usually justify the investment.

Extension Springs: The Compact Alternative

Extension springs run vertically along both sides of your door opening. Instead of twisting, they stretch and contract to counterbalance the door's weight. They're commonly found in older homes or smaller garage doors where space is tight.

Extension springs are cheaper upfront and simpler to install. However, they wear faster than torsion springs, usually lasting 4 to 7 years. They also require safety cables running through the center of each spring to catch the spring if it snaps during operation. Without those cables, a failing extension spring can become a dangerous projectile.

If you have extension springs and one snaps, the door often becomes difficult or impossible to open. That's when homeowners call us for emergency service.

**Need garage door springs in Marlow today?** Call (978) 721-5664. we cover same-day service across the area.

How to Tell Which Type You Have

Look above your garage door from inside the garage. If you see a horizontal metal shaft with what looks like a tightly wound coil, you have torsion springs. If you see springs running up and down the sides of the opening, with cables running through them, you have extension springs.

Still not sure? Take a photo and text it to us, or schedule a free quote and we'll confirm during our assessment. Knowing which type you have helps us give you an accurate estimate and timeline.

Why the Type Matters for Your Wallet

Extension springs cost less to replace, but torsion springs save you money over time because they last longer and rarely need adjustment. If you're replacing a snapped spring in Marlow, expect to pay roughly 200 to 400 dollars for extension springs, or 300 to 600 dollars for torsion springs, including labor. Prices vary based on door size and your location in the greater area.

Both types can fail without warning. That's why regular inspection and lubrication help catch wear early. We wrote a detailed guide on garage door lubrication in Marlow that prevents costly repairs if you want to extend the life of whatever springs you have.

When to Call a Pro

Never attempt to replace or adjust garage door springs yourself. The tension in these springs is extreme, and a mistake can cause serious injury or death. We've seen too many DIY attempts go wrong, and honestly, the cost savings aren't worth the risk.

If your door is slow to open, makes creaking sounds, or feels unbalanced, call us. Those are early signs that your springs are wearing out. Catching it early means you avoid being stuck with a non-functional door at an inconvenient time. For a detailed walkthrough of what happens when springs fail, read our post on what to do if your garage door spring snapped in Marlow.

Our Spring Replacement Process

At Marlow Garage Doors, we inspect both springs even if only one has failed. Often the second spring is close behind, and replacing both at once saves you a service call down the road. We use high-quality springs built to last, and we test the door balance before we leave your driveway.

Visit our springs service page to see the full scope of what we offer, or get a same-day estimate by calling us.

Frequently Asked Questions

How long do garage door springs last? Torsion springs typically last 7 to 9 years (10,000 to 15,000 cycles). Extension springs last 4 to 7 years. Lifespan depends on climate, door use frequency, and maintenance. Regular lubrication extends the life of both types.

Can I replace just one spring? Technically yes, but we recommend replacing both. If one spring has reached the end of its life, the other is usually close behind. Replacing both prevents a second service call within months and keeps your door balanced and safe.

What does a snapped spring cost to fix? Extension spring replacement typically costs 200 to 400 dollars. Torsion spring replacement runs 300 to 600 dollars, depending on door size and local labor rates. We provide a detailed estimate before any work begins.

Is a broken garage door spring an emergency? Yes. A broken spring makes your door inoperable and creates a safety hazard. Contact us right away. We offer same-day emergency service across Marlow and surrounding communities.

Why are torsion springs more expensive than extension springs? Torsion springs require specialized tools, precise installation, and greater expertise to adjust. They're also more durable and last longer, so the higher upfront cost often pays for itself over time.

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