Garage Door Springs in Riverside: Torsion vs. Extension Explained

2026-07-22 7 min read A2Z Garage Doors

Your garage door springs are doing heavy lifting every single day. Most homeowners don't realize their springs bear the full weight of the door until one snaps. In Riverside, we see this happen constantly. The two main types are torsion and extension springs, and they work completely differently. Understanding which one you have and how it fails could save you money and keep you safe.

What Are Torsion Springs?

Torsion springs mount horizontally above your garage door opening. When you open the door, the spring twists (that's where "torsion" comes from), storing energy. As the door lowers, that twisted spring releases energy gradually, making the door easier to open and close.

A standard residential torsion spring lasts between 7 and 9 years with normal use. That's about 10,000 to 15,000 cycles (one cycle = open and close). After that, the metal fatigues. You'll notice your door getting heavier to open, or it'll start to sag on one side. Eventually, the spring snaps with a loud bang.

The good news: torsion springs are safer and more reliable than their extension counterparts. The bad news: they require professional tools and expertise to replace safely. Never attempt this yourself.

What Are Extension Springs?

Extension springs run along both sides of your door, inside the frame. Instead of twisting, they stretch and contract like a rubber band. When the door opens, the springs extend. When it closes, they pull back.

Extension springs are cheaper upfront, which is why some older or budget-friendly doors use them. They also last roughly 7 to 9 years. However, they're more prone to wear and can be dangerous if one snaps suddenly since the door has less mechanical support during the fail.

Extension springs also have safety cables running through them. These cables are supposed to catch a broken spring and prevent the door from crashing down. If your cables are frayed or missing, your door is a genuine hazard.

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Signs Your Spring Is About to Fail

A snapped spring doesn't always come out of nowhere. Pay attention to these warning signs. If your door opens unevenly or feels heavier than usual, a spring is weakening. Squeaking or creaking noises from above the door are early indicators too. A visible gap between coils on a torsion spring means metal fatigue is happening.

If you've already got a snapped spring in Riverside, here's what to do next. Don't force the door up or down. Call a professional immediately.

Why Spring Replacement Costs Vary

The cost depends on whether you need one spring or both, which type you have, and your door's weight. Heavier doors need stronger springs, which cost more. In Riverside, a torsion spring replacement typically runs between $200 and $400 per spring, plus labor. Extension springs are cheaper per unit but labor is often similar.

Many techs recommend replacing both springs at the same time, even if only one is broken. This prevents a second failure six months later. For a detailed breakdown of how much garage door springs cost in Riverside, we've covered the numbers.

When to Repair vs. Replace

Sometimes a spring doesn't need full replacement. If your door is still opening and closing smoothly and the spring isn't visibly damaged, regular garage door lubrication can extend its life. Keeping springs clean and lubricated reduces friction and slows fatigue.

However, if a spring is already snapped or showing significant wear, repair isn't an option. Replacement is the only safe path forward. Our team at Garage Door Company Riverside can inspect your system and tell you exactly what's needed. Get a same-day estimate by contacting us today.

Professional Installation Matters

Springs are under extreme tension. A mistake during installation can cause serious injury or property damage. We've seen DIY attempts go wrong badly. The door crashes down, the spring flies off, or worse. It's not worth the risk or the cost of cleanup.

Professional installation includes proper tensioning, safety cable checks, and a full door balance test. You're paying for expertise, not just labor.

Frequently Asked Questions

How often should garage door springs be replaced? Springs typically last 7 to 9 years with normal residential use (about 10,000 to 15,000 cycles). Frequency depends on how often you use your door. Commercial doors may need replacement sooner.

Can I replace just one spring if the other is fine? Technically yes, but both springs age at similar rates. Replacing both at once prevents a second failure within months. Single replacement is cheaper upfront but often costs more long-term.

What's the difference between torsion and extension springs in terms of safety? Torsion springs are safer because the door remains mechanically supported if one fails. Extension springs rely on safety cables, which can fray or break. A failed extension spring without a working cable is a serious hazard.

How much does a garage door spring replacement cost near me? In Riverside, expect $200 to $400 per torsion spring plus labor, or $100 to $200 per extension spring plus labor. Total cost usually ranges from $300 to $600 for one spring, more for both.

Is it normal for springs to make noise? Some creaking is normal as springs age. Loud popping or banging often means a spring is about to snap. If noise increases, have it inspected right away.

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