Garage Door Springs in Candia: How They Work & When to Replace

2026-09-19 5 min read

Most homeowners in Candia don't think about garage door springs until one snaps. Here's what actually matters: you likely have either a torsion spring or extension springs. One is safer, both can fail suddenly. The cost to replace them varies based on spring type, door weight, and labor. A free estimate takes 10 minutes. We'll walk you through the real details so you're not surprised by a bill.

Why Your Garage Door Needs Springs (And Why They Fail)

Garage door springs counterbalance your door's weight. A typical residential door weighs 300 to 400 pounds. Without springs, your opener motor would burn out in months trying to lift that load every single day. Springs take almost all the strain.

Two main types exist. Torsion springs sit above your door on a metal rod and twist as the door moves up and down. Extension springs run along the sides of your door and stretch to provide lift. Torsion springs last longer, typically 7 to 9 years with normal use. Extension springs often wear out faster.

Springs fail because of metal fatigue. Each time your door opens and closes, the spring cycles. Most springs handle 10,000 to 15,000 cycles before the metal loses its ability to return to its original shape. If you open your door four times daily, you'll hit that limit in roughly 7 to 10 years.

Cold weather in New Hampshire and southern Maine accelerates wear. Metal contracts in winter, making springs more brittle. A snapped spring usually happens without warning, and your door won't open or close safely afterward. That's when same-day service becomes critical.

How to Spot a Snapped Spring (Before You're Stuck)

A snapped spring shows clear signs. Your door becomes heavy to open manually. You might hear a loud bang or crack when it fails. The door may hang unevenly on one side. The cables that connect to the springs may fall loose.

If your door opener works but the door barely moves, you likely have a broken spring. Don't force it. Forcing a snapped spring can damage your opener, tracks, and cables, turning a single repair into multiple ones.

**Need garage door springs in Candia today?** Call (978) 481-4415. We cover same-day service across the region.

One honest point: some companies charge extra for emergency calls. We price springs and labor transparently regardless of when you call. No surprise markups for timing.

Torsion vs. Extension Springs: Which Do You Have?

Look above your garage door. If you see a horizontal metal rod with a spring coiled around it, you have a torsion spring. If springs run vertically along the sides of your door tracks, those are extension springs.

Torsion springs are safer. When one breaks, it stays in place. Extension springs can snap and whip, creating a hazard. If you have extension springs, replacing them with torsion is an upgrade worth considering during a repair.

The cost difference isn't huge, but the safety difference is real. A torsion spring replacement costs more than extension springs, but the longer lifespan and safety profile justify the investment. Our garage door spring types and replacement guide covers this in more depth.

Real Pricing for Garage Door Springs in Candia

Spring cost depends on three factors: spring type, door size, and whether you need one or both springs replaced. A single torsion spring typically costs between $150 and $300 for the part, plus labor. If both springs need replacement (which we often recommend for longevity), expect $300 to $600 for parts.

Labor usually adds $100 to $200 per spring. Why? Spring replacement requires special tools, knowledge of proper tension, and safety awareness. A DIY attempt can injure you or damage the door.

We've seen homeowners call after trying a YouTube fix. The door then needs expensive repairs beyond the spring itself. A licensed technician does it once, does it right, and guarantees the work.

Want to understand costs better before calling? Read our detailed breakdown of garage door spring repair costs to see what goes into each estimate.

When to Call for Service

If your door won't open, a spring is the likely culprit. Call (978) 481-4415 for a free estimate. We'll diagnose the issue and give you honest pricing on the phone when possible.

If you've had your door for 7 to 9 years and haven't replaced springs, a maintenance inspection is smart. We can check spring condition and let you know if replacement is coming soon. That beats a midnight failure when you're leaving for work.

Many homeowners pair spring service with opener maintenance or replacement to maximize door lifespan. If your opener is also aging, doing both jobs at once saves on service calls.

Schedule a free quote today and we'll assess your springs in person.

Frequently Asked Questions

How long do garage door springs last? Torsion springs typically last 7 to 9 years. Extension springs often fail sooner, around 5 to 7 years. Lifespan depends on use frequency, weather, and maintenance. Annual inspections catch wear early.

Can I replace just one spring? Technically yes, but we recommend replacing both. If one has failed after 7 years, the other is near the end of its life too. Replacing both at once prevents a second failure weeks later.

Is it safe to open my door if a spring is broken? No. A snapped spring means your opener motor must lift the full weight. This strains the opener and can cause the door to fall suddenly. Don't use the door until the spring is fixed.

Why do springs cost different amounts at different shops? Quality of parts, labor rates, and service speed vary. Some shops charge extra for evenings or weekends. We price transparently based on the actual work and parts needed, no hidden fees.

How do I know if I need emergency service? If your door won't open or close, or if it's stuck halfway, call right away. A broken spring or cable is a safety hazard. Same-day service prevents you from being stranded and protects your home.

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