2026-09-20 5 min read
A customer called last Tuesday morning. Her garage door wouldn't open. She'd heard a loud bang from the garage the night before, didn't think much of it. When she tried the opener button, nothing happened. No grinding noise. No movement at all. Within five minutes of our inspection, we found the culprit: a snapped torsion spring. This scenario plays out dozens of times a year in Plaistow. Understanding why springs fail and what the repair actually costs will save you stress and money.
Garage door springs don't just break randomly. They fail because they're exhausted.
A typical torsion spring or extension spring lasts between 7 and 9 years under normal use. That's roughly 10,000 to 15,000 cycles (one cycle equals opening and closing). When a spring reaches the end of its service life, the metal fatigues. Tiny stress fractures form inside the coil. One morning, a single cycle is all it takes to snap the whole thing.
Temperature swings accelerate wear. New England winters are brutal on metal. When it's 20 degrees outside and your garage is 50 degrees, the spring contracts and expands constantly. This thermal stress compounds the mechanical stress from daily use. Springs in colder climates wear out faster than springs in mild climates.
Poor maintenance speeds up failure too. Springs that rarely get lubricated work harder. Rust eats into the metal. Dirt and debris create friction. A spring that should last nine years might fail in six.
Most homeowners expect a single spring to cost $100 or $200 to replace. That's rarely the case.
A quality torsion spring replacement typically runs between $200 and $400 per spring. Extension springs are usually cheaper, around $150 to $300 each. But here's the catch: most residential garage doors have two springs, not one. When one fails, the other is likely close behind. Replacing both springs together makes sense from a safety and efficiency standpoint.
Add labor, and your total bill lands between $400 and $800 for both springs. If your door is older or uses specialty springs, costs can climb higher. For a detailed breakdown of what affects pricing in your area, learn what homeowners actually pay for garage door repairs in Plaistow.
**Need garage door springs in Plaistow today?** Call (978) 953-8904. We handle same-day spring replacement and can provide a cost estimate over the phone.
Some homeowners ask whether a snapped spring can be repaired instead of replaced.
The answer is no. A broken spring must be replaced. It cannot be welded, spliced, or patched back together safely. The spring is under extreme tension (around 200 pounds of force per side). Attempting any repair puts you at serious risk of injury. A failed repair could cause the door to fall suddenly or the spring to snap again with even more violence.
If you have an older door with a snapped spring and you're wondering whether to replace the whole door or just the springs, our guide to spring repair versus full replacement covers that decision thoroughly.
Proper maintenance extends spring life by 2 to 3 years.
Lubricate your springs twice a year with a quality garage door lubricant. Wipe away dirt and debris around the spring area. Check for signs of rust or wear. Listen for unusual noises during operation. If your door sounds different, gets louder, or moves unevenly, have it inspected before a spring fails completely.
Keep your garage reasonably temperature-controlled during winter if possible. This reduces thermal stress on the springs. Avoid slamming the door or forcing it open manually. These habits strain springs and shorten their lifespan.
A snapped spring is a legitimate emergency. Your door won't operate, and it's unsafe to force it.
Don't try to open the door manually. Don't attempt any DIY fixes. Call a professional near you who offers same-day service. We serve Plaistow and surrounding areas. Schedule a free estimate by contacting us today. We'll assess the damage, confirm the spring type, and give you an exact price before we start work.
Garage door springs fail without warning, but the repair process doesn't have to be complicated. Know the cost, understand why they break, and maintain your door regularly.
When your spring does eventually fail, you'll know exactly what to expect and who to call. Don't wait until you're stuck in the driveway. Explore our spring replacement services and keep our number handy.
How long do garage door springs last? Most springs last 7 to 9 years with regular maintenance. Climate, humidity, and frequency of use affect lifespan. Springs in cold regions or high-use garages wear out faster than those in mild climates.
Can I replace a garage door spring myself? No. Springs are under extreme tension and extremely dangerous to work with without proper tools and training. A slip or mistake can cause serious injury. Always hire a licensed professional.
Why are both springs replaced at once? When one spring fails, the other is usually near the end of its life too. Replacing both together prevents a second breakdown weeks later and ensures balanced door operation.
What's the difference between torsion and extension springs? Torsion springs mount above the door and twist to lift it. Extension springs run along the sides and stretch. Torsion springs are more durable and common on residential doors. Read our full comparison of spring types for details.
Is spring replacement an emergency service? Yes. A broken spring leaves your door inoperable and creates a security risk. We offer same-day repair appointments for spring failures in Plaistow.
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