2026-09-27 5 min read
Your garage door worked fine this morning. Then you hit the button, heard a loud *bang*, and nothing moved. Most people don't think about their garage door until it stops working, but a snapped spring is often the culprit. If your door is stuck closed or won't open smoothly, you likely have a broken torsion or extension spring. The good news: diagnosing the problem takes minutes, and knowing what to expect helps you avoid overpaying for the fix.
A broken spring produces unmistakable signs. The most obvious is a loud *crack* or *bang* sound, often heard from inside the garage. Right after, your garage door either won't open at all or opens partway then stops. Some doors open manually with extreme difficulty, which tells you the spring isn't doing its job anymore.
Look at the springs themselves if you feel safe doing so. Torsion springs sit horizontally above the door and may show a visible gap or separation if snapped. Extension springs run along the sides and could hang loosely or show a break in the metal coil. Don't try to repair it yourself, though. These springs are under tremendous tension and can cause serious injury.
Another clue: your automatic opener may still hum when you press the button, but the door doesn't budge. This means the motor is working, but the spring that normally supports the door's weight has failed.
Garage door springs in Exeter last between 7 and 9 years under normal use. They wear out from thousands of open/close cycles, not from a single event. However, several factors speed up failure.
Lack of lubrication is the biggest culprit. If you've never oiled your springs, they rust internally and weaken faster. Seasonal temperature swings in New England also stress springs. Cold winters make metal brittle, and repeated freezing cycles accelerate wear. Some homeowners skip maintenance entirely, then act shocked when a spring gives out. A little preventive care goes a long way.
If you want to learn more about extending your spring's lifespan, read our guide on garage door spring replacement before it breaks. Many homeowners catch warning signs early and replace springs before they snap, saving money on emergency calls.
Most residential doors use one torsion spring centered above the door. This single spring counterbalances the door's weight during opening and closing. It's the workhorse of the system and handles the most stress.
Older homes or lighter doors sometimes have extension springs, one on each side of the door. These stretch and contract as the door moves. Both types fail eventually, and both require professional replacement for safety.
**Need garage door springs in Exeter today?** Call (978) 574-7767. we cover same-day service across the area.
Pricing depends on whether you have a torsion or extension spring, your door's weight, and whether you need same-day service. Most homeowners pay between $200 and $400 to replace a single torsion spring, including labor. Extension springs run slightly less. Garage Door Exeter provides free estimates so you know the exact cost before committing.
Emergency or same-day appointments cost more than scheduling a regular appointment. If your door is stuck and you need immediate help, expect a premium. That said, it's worth paying for quick service rather than leaving your garage unusable for days.
Before you call, check our detailed breakdown of what really affects your spring repair cost in Exeter. It explains why some quotes differ and what questions to ask.
Don't force your garage door open manually if a spring is broken. You risk damaging the door further or injuring yourself. Instead, call a licensed technician. Most can diagnose the problem over the phone and provide a cost estimate.
If you're stuck inside the garage, use the pedestrian side door. If you're outside and need access, wait for professional help. In the meantime, check our full spring repair and replacement services to understand your options.
Ready to move forward? Schedule a free quote and get same-day availability by calling (978) 574-7767 or booking online.
A snapped spring doesn't mean your garage door is ruined. Replace it promptly, and your door will work like new for another 7 to 9 years. Don't ignore the warning signs next time, and invest in occasional lubrication to keep springs healthy longer.
When you're ready to get started, reach out. We serve Exeter and nearby communities with honest pricing and no hidden fees.
How long does spring replacement take? Most spring replacements finish within 1 to 2 hours. The technician removes the old spring, installs the new one, tests the door, and leaves. Same-day service is usually available if you call before noon.
Can I replace a garage door spring myself? No. Springs are under extreme tension and can snap or cause serious injury if mishandled. Always hire a licensed professional for any spring work, even if you're handy with tools.
What if both springs are broken? If your door has two springs and both fail, replacement costs roughly double. However, it's smart to replace both springs at the same time even if only one broke, since the other is likely wearing out too.
Do manufacturers cover spring replacement? Most garage door manufacturers warranty the door itself, not the springs. Check your documentation or ask your technician.
Will my garage door work without a spring? No. The spring counterbalances the door's weight. Without it, you cannot open the door safely, and the opener motor risks burning out trying to lift the full weight alone.
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