2026-08-29 7 min read
If you've ever dealt with a stuck garage door, chances are a snapped spring is to blame. Most homeowners don't think about garage door springs until something breaks. Understanding which type your door uses, how they work, and when they fail will save you time, money, and frustration.
Your garage door relies on one of two spring systems: torsion or extension. These aren't interchangeable, and using the wrong one creates serious safety risks.
Torsion springs are mounted horizontally above your garage door opening, running along a metal rod. They twist and untwist to lift and lower the door. Most modern homes built in the last 20 years use torsion springs because they're safer, last longer (7 to 9 years on average), and distribute weight more evenly. When a torsion spring fails, the door won't move at all. You'll hear a loud bang, like a gunshot, the moment it snaps.
Extension springs run vertically along each side of the door frame. They stretch and contract to do the heavy lifting. Older homes frequently have these. Extension springs typically last 5 to 7 years and require safety cables running through them. If an extension spring breaks without those cables in place, the spring can whip across your garage with dangerous force.
The type you need depends on your door's weight, opening width, and headroom. Heavier doors (solid wood, insulated panels) almost always need torsion springs because they handle the load better. Narrower openings with limited ceiling height often work with extension springs, though torsion is still preferred when space allows.
Choosing the wrong spring type isn't just inefficient. A mismatched spring won't provide proper balance, forcing your opener to work harder and fail sooner. It also creates a safety hazard. Your door could drop suddenly, pinch fingers, or cause injury. That's why we always perform a thorough inspection before recommending any spring replacement.
Springs don't usually fail without warning. Rust, lack of lubrication, and repeated opening and closing cycles all weaken the metal over time. In humid coastal areas like Gloucester and nearby Salem, moisture accelerates rust formation on unprotected springs.
A snapped spring means your door is stuck. You can't open it manually because the spring tension is gone. Your garage door opener can't budge it either. This is different from other common issues. A broken photo eye or misaligned track might let you operate the door slowly. A broken spring? It won't move at all.
**Need garage door springs in Gloucester today?** Call (978) 951-7030. We offer same-day service and free estimates for spring repair and replacement.
The cost varies based on spring type, door size, and whether you need one or both springs replaced. Torsion springs typically cost more than extension springs, but they last longer and perform better. Most homeowners pay between $200 and $400 per spring, installed, though heavier or custom doors cost more.
Same-day service is possible for most spring jobs. We carry common spring sizes in our truck and can usually complete the work within a few hours. For unusual sizes or special applications, we'll provide an accurate estimate upfront so you know the cost before we start.
Never attempt to replace a spring yourself. The tension stored in a compressed spring is enormous. A slip or mistake can cause serious injury or death. Professional technicians have the right tools, training, and experience to do it safely. Check out our honest breakdown of garage door costs to understand what fair pricing looks like in our area.
You can't prevent a spring from eventually failing, but you can slow the process. Regular lubrication reduces friction and rust. Keeping your door balanced helps springs wear evenly. Our maintenance guide covers the inspection steps homeowners actually need to do.
When a spring is near the end of its life, we recommend replacing both springs at the same time, even if only one has failed. Springs are a matched set. If one is worn out, the other isn't far behind. Replacing both ensures balanced operation and prevents a second failure weeks later.
Whether your spring snapped yesterday or you want to plan ahead, we're here to help. Contact us to schedule a free estimate, or call (978) 951-7030 for same-day service in Gloucester and surrounding areas.
A broken spring doesn't have to ruin your day. The sooner you call, the sooner we'll get your door working again.
What's the difference between torsion and extension springs? Torsion springs twist along a rod above the door opening. Extension springs stretch vertically on each side. Torsion springs are safer, last longer, and are preferred for most modern homes. Extension springs require safety cables and suit older or narrow installations.
How long do garage door springs last? Torsion springs typically last 7 to 9 years with normal use. Extension springs last 5 to 7 years. Lifespan depends on climate, maintenance, and usage frequency. Coastal humidity speeds rust and shortens lifespan.
Can I replace a garage door spring myself? No. Spring tension is dangerous. A slip or mistake can cause serious injury or death. Always hire a licensed professional with proper tools and training.
How much does a spring replacement cost? Most spring replacements cost $200 to $400 per spring, installed. Heavy doors or custom applications may cost more. We provide free estimates so you know the price upfront.
What should I do if my spring snaps? Stop using the door immediately. Don't force it open or try to bypass the problem. Call a professional technician for same-day service. Most snapped springs can be replaced within a few hours.