A broken garage door spring is one of the most common reasons a garage door suddenly becomes difficult – or impossible – to open. Garage door springs do most of the heavy lifting when your door opens and closes. When one breaks, the opener may still run, but the door can feel extremely heavy, move unevenly, or only lift a few inches. Here are the most common signs that your garage door spring may be broken.
1. You Heard a Loud Bang From the Garage
A broken torsion spring can make a very loud noise when it snaps.
Homeowners often describe it as:
- A gunshot
- A firecracker
- Something heavy falling
- A loud metal bang
If you heard a sudden bang from the garage and the door now will not open normally, a broken spring is a strong possibility.
2. The Garage Door Only Opens a Few Inches
If your garage door opener starts lifting the door but stops after a few inches, the spring may no longer be helping support the door’s weight. The opener is designed to move a properly balanced garage door. Without a functioning spring, the door may be too heavy for the opener to lift safely. If this happens, stop operating the opener. Repeated attempts can put unnecessary strain on the motor and other opener components.
3. The Garage Door Feels Extremely Heavy
A properly functioning garage door spring counterbalances much of the door’s weight. If you disconnect the opener and the garage door suddenly feels extremely heavy, the spring system may be damaged. Do not force the door upward. Garage doors can weigh hundreds of pounds, and a broken spring can make manual operation dangerous.
4. There Is a Visible Gap in the Spring
If your garage door uses a torsion spring, look above the garage door. A broken torsion spring will often have a visible separation or gap in the coil. Instead of appearing as one continuous spring, you may see two sections with a gap between them. This is one of the clearest visual signs of a broken garage door spring. Do not touch the spring or attempt to repair it yourself.
5. The Garage Door Is Crooked or Uneven
Some garage doors use more than one spring. If one spring breaks while another is still functioning, the door may begin lifting unevenly.
You may notice:
- One side rising higher than the other
- The door appearing tilted
- Jerky movement
- Rollers binding in the tracks
Continuing to operate an uneven garage door can damage the tracks, rollers, cables, or panels.
6. The Garage Door Cables Look Loose
A broken spring can also affect the cables that help lift the garage door.
You may notice:
- Loose cables hanging near the door
- Cables that have come off the drums
- Uneven cable tension
- One side of the door sitting lower than the other
A loose cable does not always mean the spring itself is broken, but the two problems are often related. Avoid touching or attempting to rewind garage door cables yourself.
7. The Garage Door Opener Is Running but the Door Is Not Moving
If you hear the garage door opener operating but the door does not move—or barely moves—the opener may not be the actual problem. The spring may have broken, leaving the opener unable to lift the weight of the garage door. Continuing to run the opener can potentially damage the motor, trolley, gears, belt, or chain.
8. The Garage Door Closes Faster Than Normal
Garage door springs also help control the door as it closes.
If a spring breaks, the door may:
- Drop more quickly than normal
- Slam shut
- Feel difficult to control
- Close unevenly
If the garage door suddenly begins falling or closing aggressively, stop using it and have the spring system inspected.
What Does a Broken Garage Door Spring Look Like?
A broken torsion spring often looks like a metal coil with a noticeable gap somewhere along its length. Torsion springs are usually mounted horizontally above the garage door. Extension springs are typically located along the sides of the horizontal tracks. An extension spring may appear stretched, separated, or visibly damaged when it breaks. If you are not sure which spring system you have, a garage door technician can identify it quickly.
Can a Garage Door Still Open With a Broken Spring?
Sometimes, but that does not mean you should continue using it. A powerful garage door opener may be able to move the door slightly even with a damaged spring. Some doors with multiple springs may also continue moving after one spring breaks.
However, continuing to operate the garage door can:
- Overload the garage door opener
- Damage cables
- Cause the door to move unevenly
- Damage tracks or rollers
- Increase the risk of the door becoming stuck
If you suspect a broken spring, stop using the door until it has been inspected.
Can I Open My Garage Door Manually With a Broken Spring?
You should be extremely cautious. Without the spring system helping to support the weight, the garage door may be much heavier than expected. Trying to lift it manually can lead to injury or cause the door to fall.If your vehicle is trapped inside, the safest option is usually to contact a garage door repair professional rather than attempting to force the door open.
Can I Replace a Garage Door Spring Myself?
Garage door spring replacement is not a typical DIY repair. Torsion springs operate under significant tension. Improperly releasing, winding, or installing a spring can cause serious injury and can damage the garage door. Professional technicians use specific tools and procedures to safely remove and tension springs. If a garage door spring is broken, replacement should generally be handled by someone experienced with garage door spring systems.
Why Do Garage Door Springs Break?
Garage door springs do not last forever. Every time the garage door opens and closes, the spring completes a cycle. Over time, the metal gradually fatigues.
Common causes of spring failure include:
- Normal wear and age
- Frequent garage door use
- Rust or corrosion
- Incorrect spring sizing
- Poor garage door balance
- Extreme temperature changes
- Lack of maintenance
- Additional weight added to the garage door
Eventually, even a properly installed spring will need replacement.
How Long Do Garage Door Springs Last?
Garage door springs are generally rated by cycles rather than years. One cycle is one complete opening and closing of the garage door. How long a spring lasts depends on how frequently the garage door is used and the type of spring installed. A garage door used several times every day will naturally go through its rated cycles faster than a door that is rarely used. If one spring has broken due to normal wear, the other spring may also be approaching the end of its service life.
Should You Replace Both Garage Door Springs?
If your garage door uses two springs and they were installed at the same time, a technician may recommend replacing both when one breaks. That is because both springs have usually completed approximately the same number of cycles. Replacing both can help keep the door properly balanced and reduce the chance of needing another spring repair shortly afterward. The right approach depends on the garage door system, the condition of the remaining spring, and how the springs were originally installed.
Is a Broken Garage Door Spring an Emergency?
It can be.
You may need emergency garage door repair if:
- Your vehicle is trapped inside
- The garage door cannot be closed or secured
- The garage door is hanging unevenly
- A cable has come loose
- The door is stuck halfway open
- The garage door is the primary entrance to your home
- A commercial garage door is preventing business operations
If the door appears unstable, keep people and vehicles away from it.
Broken Garage Door Spring in Sarasota?
If your garage door spring has broken, stop using the garage door and have the spring system inspected. A professional garage door technician can determine whether the spring is broken, inspect the cables and related hardware, properly balance the door, and make sure the system is operating safely. We provide garage door spring repair for homeowners and businesses throughout Sarasota, Lakewood Ranch, Siesta Key, Osprey, Nokomis, Venice, and surrounding Sarasota County communities.