2026-09-10 7 min read
Your garage door springs are the hardest working parts of your system, and most homeowners don't realize they're under tension until one snaps. Garage door springs in Exeter come in two main types: torsion and extension. Both store energy to lift your 300+ pound door. When they fail, the door won't open, and you'll need professional help fast.
Think of your spring as a coiled battery. It stores mechanical energy all day long, releasing it each time you open or close the door. A typical residential spring lasts 7 to 9 years with normal use, which translates to roughly 10,000 to 15,000 open/close cycles.
Torsion springs wind around a horizontal rod above your door opening. They use rotational force to lift the weight. Most modern homes in Exeter use torsion springs because they're more durable and safer than their counterparts.
Extension springs run parallel to your door tracks on both sides. They stretch and contract to help lift the door. Older homes sometimes still have these, though they're less common now.
The difference matters. Torsion springs fail suddenly and catastrophically. Extension springs can snap with warning signs. If you're unsure which type yours is, our team can assess your setup and provide a free estimate.
A snapped spring creates an unmistakable problem: your garage door becomes dead weight. The opener can't lift it. You'll hear a loud bang or crack when it happens, usually from inside or outside your home.
But don't wait for catastrophic failure. Watch for these early warnings:
Your door moves slower than usual. The opening feels jerky or uneven. One side of the door dips lower than the other. You hear creaking or groaning sounds during operation.
If you've noticed any of these signs, read our detailed guide on garage door spring replacement signs to confirm what you're experiencing. Small issues now prevent emergency calls later.
**Need garage door springs in Exeter today?** Call (978) 574-7767. we cover same-day service across the area.
Spring replacement cost depends on the type, quality grade, and whether both springs need replacing. A single torsion spring runs $150 to $300 in parts. Extension springs cost $100 to $200 per pair. Labor typically adds $150 to $300.
Most professionals replace both springs at once, even if only one failed. Why? The second spring is near the end of its life too. Replacing one now means you won't face another breakdown in six months.
For detailed pricing in your area, check our breakdown of garage door spring replacement costs. We also cover what affects the final bill and how to budget for this repair.
Springs are under extreme tension. Attempting to replace them yourself risks serious injury. A snapped spring can cause cuts, broken bones, or worse. The tools required (winding bars, spring compressors, safety cables) aren't standard homeowner equipment.
Our technicians at Garage Door Exeter carry the right equipment and insurance. We've handled thousands of spring replacements across the region, from Exeter to surrounding communities. Same-day service is available for snapped springs because we understand how this disrupts your life.
Visit our spring repair services page to see the full range of work we handle, or schedule a same-day estimate today.
Regular lubrication of your springs reduces friction and extends their lifespan. Use a silicone-based lubricant every three months. Avoid WD-40 or general-purpose oils, which attract dirt and gum up over time.
Keep your garage climate controlled when possible. Extreme temperature swings in New England winters stress metal springs. Rust accelerates failure too. If your springs show orange discoloration, corrosion has started, and replacement is coming soon.
A maintenance routine takes minutes monthly but adds years to your springs. Our maintenance guide covers the full schedule and explains which tasks matter most.
Garage door springs deserve respect. They work silently until they don't. The moment you hear a loud crack or notice your door won't lift, call us. We'll diagnose the problem and get you back to normal operation without delay.
Don't let a snapped spring trap your car inside or leave your home vulnerable. Contact Garage Door Exeter now at (978) 574-7767 for a same-day assessment and repair quote.
How do I know if my garage door spring is broken? Your door won't open, or it opens very slowly. You may hear a loud bang when failure occurs. The door feels heavier than normal, and your opener struggles or won't engage.
Can I replace a garage door spring myself? No. Springs are under extreme tension and can cause serious injury. Professional tools and safety equipment are required. Always hire a licensed technician for spring work.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal residential use, roughly 10,000 to 15,000 cycles. Extension springs may wear faster. Maintenance and climate conditions affect lifespan.
Should I replace both springs if only one breaks? Yes, usually. Both springs are near the same age and wear rate. Replacing only one means the second will fail soon after, creating another emergency repair and cost.
What's the difference between torsion and extension springs? Torsion springs wind around a rod above the door opening and use rotation to lift. Extension springs stretch along the tracks. Torsion is more durable, safer, and standard in modern homes.