2026-07-13 7 min read
Here's what most homeowners don't realize about garage door springs: they're doing roughly 90 percent of the heavy lifting every single time your door opens or closes. After fifteen years on the job around Duxbury and the South Shore, I've seen the same pattern repeat. A homeowner ignores a small squeak, misses a couple of warning signs, and then one morning their door won't budge. A snapped spring is one of the most common emergency calls we get. The good news? You can prevent it.
Your garage door weighs between 300 and 500 pounds. That's roughly the weight of three grown adults. Two springs (in most residential setups) share the job of counterbalancing that weight so your opener motor doesn't have to strain itself into early retirement.
There are two main types: torsion springs and extension springs. Torsion springs sit above your door and twist to store and release energy. Extension springs run along the sides of the track and stretch. Both are under tremendous tension, even when your door is closed. This tension is what keeps your door from crashing down or dragging on your opener.
Most residential springs last between 7 and 9 years, depending on how often you use your door and local weather conditions. Here on the coast, salt air and humidity can speed up wear. If your door gets heavy use (a family with multiple vehicles, contractors coming and going), expect springs to fail closer to the 7-year mark.
A snapped spring doesn't happen overnight, though it might feel that way. Your door usually sends signals first.
Listen for squeaking or creaking sounds when the door moves. A grinding noise is another red flag. If your door feels heavier than usual when you open it manually (after disconnecting the opener), that's your cue that springs are weakening. Sometimes the door will move unevenly, sagging slightly on one side.
I wrote more detail about this in our post on 5 warning signs your garage door springs are about to fail and why Duxbury winters make it worse. Winter is especially rough because cold temperatures make metal brittle and contract, adding stress to already fatigued springs.
**Need garage door springs in Duxbury today?** Call (781) 630-5891. We cover same-day service across the area.
I'm going to be direct: don't try this yourself. Springs are under extreme tension. A mistake can result in serious injury or death. I've seen fingers crushed, hands lacerated, and one incident where a homeowner's face was struck by a snapping spring. It's not worth it.
A professional technician has the right tools, experience, and insurance to handle it safely. When you call Duxbury Garage Doors for a spring replacement, we'll inspect both springs even if only one has failed. Usually, if one is going, the other is close behind. We'll provide you with a clear estimate before we start work, and we can often fit same-day appointments for spring emergencies.
The cost of spring replacement typically ranges from $200 to $400 per spring, depending on the type and quality. That's a fraction of what you'd pay for an opener repair or a full door replacement if neglect leads to bigger problems. Learn more about garage door repair versus replacement costs to understand your full range of options.
If your spring snaps right now, don't panic. First, stop trying to open the door with your opener. You'll burn out the motor. Your door is now dead weight, and your opener can't handle it.
You have a few options. If you're in a real bind, some people prop the door up manually (carefully, with a sturdy 2x4 or block). But the safest move is to call for help. We offer emergency garage door service in Duxbury and can usually get to you the same day you call.
When you're ready to move forward, schedule a free quote online or call us at (781) 630-5891. We'll walk you through options, explain the repair process, and get your door working again fast.
You can't prevent springs from aging, but you can slow the process. Keep your tracks clean and free of debris. Lubricate the springs, tracks, and hinges once or twice a year with a silicone-based spray (not WD-40, which attracts dirt). These small steps reduce friction and stress on the springs.
Check your door balance monthly. Disconnect the opener and manually lift the door about waist-high, then let go. A balanced door should stay put. If it drifts down or up, springs may be losing tension.
Springs are one of the most critical parts of your garage door system. Treat them with respect, listen for warning signs, and don't wait until you're locked out on a cold morning to act.
Your door will thank you, and your wallet will too. Call (781) 630-5891 today to discuss your spring needs or get a same-day estimate.
How long do garage door springs last? Most residential torsion and extension springs last 7 to 9 years with normal use. Coastal weather, high humidity, and frequent door cycles can shorten lifespan. A professional inspection can tell you where yours stands.
Can I replace just one spring? You can, but it's not always wise. If one spring has failed, the other is usually near the end of its life too. Replacing both at once balances wear and prevents a second failure weeks later.
What does a snapped spring sound like? A loud BANG or CRACK, followed by the door dropping suddenly. You might hear a metallic whip sound as the spring uncoils. This is an emergency; stop using the door immediately.
How much does spring replacement cost near me? Typical cost runs $200 to $400 per spring, plus labor. The exact price depends on spring type and quality. We provide free estimates before any work starts.
Is a broken spring an emergency? Yes. A snapped spring leaves your door non-functional and puts stress on your opener. Call for same-day service to avoid being locked out or facing a larger repair bill.