2026-04-15 6 min read
Every time your garage door opens and closes, the springs do the real work. A typical garage door weighs anywhere from 150 to 250 pounds, and without functioning springs, your opener motor would be trying to lift all of that weight on its own. which it can't. Springs are what make a heavy door feel almost weightless when you lift it by hand. They're also the component most homeowners in Babson Park completely ignore until one fails.
And when a spring fails, it fails loudly, often without warning, and sometimes dangerously. Here's what to watch for before you reach that point.
Before you know what to look for, it helps to understand what you're looking at.
Torsion springs are the most common type on modern garage doors. They're mounted horizontally above the door opening on a metal shaft. When the door closes, the spring winds up and stores tension. When the door opens, it unwinds and uses that stored energy to assist the opener. Most single-car doors have one torsion spring; heavier double-car doors typically use two.
Extension springs run along the horizontal tracks on either side of the door and stretch and contract as the door moves. They're more common on older door systems and are visually easier to inspect since they're accessible along the side tracks.
Both types operate under extreme tension. this is what makes DIY spring replacement genuinely dangerous, and why it's one of the few garage door jobs where professional service isn't just a convenience, it's a safety issue.
This is often the first functional sign of a broken spring. If you hit the opener button and the door moves just six to eight inches off the ground and stops. or the opener motor runs but the door doesn't move at all. a broken torsion spring is the most likely cause. The opener's built-in safety features will typically prevent it from trying to lift a door without spring assist.
If this happens to you, don't keep pressing the button. Running the opener against a door without spring support can burn out the motor.
A snapping torsion spring sounds like a gunshot inside the garage. Homeowners in Babson Park and nearby Lake Wales often describe hearing it from inside the house. a single, sharp bang followed by silence. If you hear this and your door stops working, a spring has likely broken. You can visually confirm it by looking at the spring above the door: a broken spring will have a visible gap in the coil.
This is where Babson Park's climate becomes a direct factor. The area's long, humid summers. with humidity hovering near 70-75% for months. accelerate metal fatigue on springs. Rust doesn't just look bad; it creates weak points in the metal coil where stress concentrates. A rusty spring can fail much earlier than its expected lifespan. If you see orange-brown discoloration on your torsion spring, take it seriously. Regular lubrication with a garage door-specific spray can slow rust, but a heavily corroded spring should be evaluated by a professional. Our post on how Florida's humidity damages garage doors covers this in more detail.
A properly balanced garage door should feel nearly weightless when you lift it manually about halfway and let go. it should stay in place or drift very slowly. If your door feels like it weighs a ton when lifted by hand, or if it drops quickly when released, the springs are either worn out, improperly tensioned, or broken on one side. This is a balance test every Babson Park homeowner should do once a year.
On double-car doors with two torsion springs, one spring can weaken or break while the other is still functional. The result is a door that rises unevenly. one side higher than the other. This creates significant stress on the cables, tracks, and opener, and can cause the door to come off its tracks if it's not addressed quickly.
As mentioned above, a broken torsion spring will show a clear gap in the coil. you'll see daylight through what should be a continuous spiral. This is the most definitive visual confirmation of a failed spring. If you see this, the door is not safe to operate until the spring is replaced.
Some noise is normal for older garage doors, but a new or worsening grinding sound during operation can indicate a spring that's losing tension unevenly, rollers that are seized from corrosion, or a spring that's wearing at a hinge point. Don't dismiss new noises. they're almost always telling you something. A quick inspection through our service team can identify the cause before it becomes a failure.
It bears repeating: garage door spring replacement is not a DIY job for most homeowners. Torsion springs store an enormous amount of mechanical energy when wound. An improperly handled spring can snap and cause serious injury. The tools required. winding bars, proper spring sizing, calibration for the door's weight. are specialized, and mistakes have real consequences.
For context, a standard residential torsion spring replacement by a professional typically costs between $150 and $350 depending on the spring type and whether both springs need replacing. That's a reasonable price for a job that involves that level of stored tension.
If you're in Babson Park, Frostproof, or anywhere nearby and you're seeing any of these warning signs, don't wait for the spring to snap completely. Contact Babson Park Garage Doors for an inspection. catching a worn spring before it fails is always cheaper and safer than dealing with a broken one. You can also check our FAQ page for answers to common questions about spring replacement costs and timing.
Q: How long do garage door springs typically last? A: Most springs are rated for around 10,000 cycles. one cycle being one open and one close. For a household that uses the garage twice a day, that's roughly 7,10 years. In Babson Park's humid climate, springs exposed to moisture without regular lubrication may wear out faster than this estimate.
Q: Can I still use my garage door if one spring is broken? A: Technically the door may still move, but you shouldn't use it. Operating a door with a broken spring puts enormous strain on the opener motor, cables, and remaining hardware. and can cause additional failures or make the door unsafe. Disconnect the opener and use the door manually only if absolutely necessary until the spring is replaced.
Q: Should I replace both springs at the same time, even if only one is broken? A: Generally, yes. If both springs were installed at the same time, the second one is likely nearing the end of its lifespan too. Replacing both at once saves a second service call and keeps the door balanced. a mismatched pair of springs (one new, one worn) can cause uneven door movement.