You heard a loud bang from your garage, and now the door won’t open. It might have sounded like a gunshot or a heavy object hitting the floor. Nothing looks broken at first glance, but the door just sits there.
This is one of the most common garage door emergencies homeowners face. The good news is that the cause is almost always the same, and it can be fixed. This post will explain what happened, what you should and should not do, and how to get your garage door working again safely.
Key Takeaways
- A loud bang usually means a garage door spring broke.
- Broken springs make it unsafe and often impossible to open the door normally.
- Do not try to force the door open or repair the spring yourself.
- Torsion springs are under extreme tension and can cause serious injury if mishandled.
- A professional can usually replace a broken spring the same day.
- Sunny Garage Doors offers emergency spring repair across Utah.
What That Loud Bang Actually Means
When a garage door spring breaks, it releases a large amount of stored tension all at once. That release makes a loud popping or banging sound. Most homeowners describe it as alarming, and it often happens without warning.
Springs are what make it possible to lift a heavy garage door. A standard two-car garage door can weigh between 150 and 250 pounds. The springs do most of the heavy lifting, so when one breaks, the opener motor alone cannot move the door.
Torsion Springs vs. Extension Springs
There are two main types of springs used on residential garage doors.
Torsion springs run horizontally above the door along a metal shaft. They are the most common type and are under the most tension. When a torsion spring breaks, it makes the loudest bang.
Extension springs run along the sides of the door, above the horizontal tracks. They stretch and contract as the door moves. When an extension spring snaps, it can sometimes fly across the garage if it is not properly contained with a safety cable.
Either type breaking will usually leave you with a garage door that won’t open after a loud bang. Both need professional attention before you try to use the door again. If you’ve been noticing other warning signs before the break, learning the signs your garage door springs need replacing can help you act sooner next time.
What You Should Do Right Now
If your garage door won’t open after a loud bang, stop and take a few steps before doing anything else.
First, do not press the wall button or remote repeatedly. Your opener is not designed to move a door without working springs. Forcing it can burn out the motor or cause the door to shift off its tracks.
Second, look at the springs above the door or along the tracks. If you see a gap in a coiled spring or a spring hanging loose, that confirms a break. Do not touch the spring.
Can You Open the Door Manually?
You might have heard that you can pull the red emergency release cord to disconnect the opener and lift the door by hand. That is true in many situations, but not this one.
With a broken spring, the door has no support. It will feel extremely heavy, and you risk dropping it on yourself or someone nearby. A 200-pound door falling unexpectedly can cause serious injury. It is better to leave the door closed and call a professional.
If your car is stuck inside and you need to get it out, call a garage door repair company right away. Many, including Sunny Garage Doors, offer emergency service in Utah and can come out quickly to make the door safe to operate.
Why Garage Door Springs Break
Springs are not built to last forever. Most torsion springs are rated for about 10,000 cycles. One cycle is one full open and close. If you use your garage door four times a day, that adds up to around 2,500 cycles per year, meaning the average spring lasts roughly four to seven years.
Cold weather can also speed up wear. Utah winters put added stress on metal springs, which contract in low temperatures and are more likely to snap. If you noticed your door was slower or louder than usual in recent weeks, that was likely a warning sign. In fact, a noisy or slow-moving door is one of several signals that immediate repair may be needed.
Should You Replace Both Springs at Once?
If your door has two torsion springs and one breaks, it is a good idea to replace both at the same time. The second spring has gone through the same number of cycles and is likely to break soon after. Replacing both during the same visit saves you time and another service call.
Your technician can advise you on whether your setup uses one or two springs and what makes the most sense for your door.
Why You Should Not DIY a Spring Repair
It might be tempting to watch a video and try this yourself. Springs are sold at hardware stores, and the process looks straightforward online. But torsion springs are wound under hundreds of pounds of force. If the spring slips during installation, it can snap back and cause broken bones, deep lacerations, or worse.
This is one of the few garage door repairs that professionals consistently advise against doing yourself. The risk is not worth it. A trained technician has the right tools and knows how to handle the tension safely.
Frequently Asked Questions
How do I know for sure it was the spring that broke?
Look above the garage door at the horizontal bar running across the top. If you see a torsion spring with a visible gap in the coils, it is broken. If you have extension springs on the sides and one is hanging loose or missing, that is your answer. Either way, the door will feel extremely heavy and the opener will struggle or refuse to move it.
Is it safe to use my garage door with a broken spring?
No. Using the door without a working spring puts extra strain on your opener and cables. It also creates a risk of the door falling suddenly. You should not use the door until the spring is replaced by a professional. Review these garage door safety tips every homeowner should know to better protect your household.
How long does a spring replacement take?
In most cases, a professional can replace one or two springs in one to two hours. If the technician has the right springs on hand, the job can often be done the same day you call.
What happens if I keep using the opener with a broken spring?
The opener motor has to work much harder without spring support. This can burn out the motor, strip the gears, or cause the trolley carriage to break. What starts as a spring repair can turn into a more expensive fix if the opener is damaged. Learn more about troubleshooting common garage opener issues to understand how opener damage develops.
Do garage door springs come with a warranty?
Many professional installations include a warranty on both parts and labor. Ask your technician what is covered before the work begins. Higher-cycle springs are also available and can last longer than standard ones.
Get Emergency Spring Repair in Utah Today
If your garage door won’t open after a loud bang, do not wait. A broken spring is not a problem that fixes itself, and using the door in this condition can lead to more damage or injury.
Sunny Garage Doors provides emergency spring repair across Utah. Our team carries the parts needed to handle most jobs on the first visit. Whether your spring broke early in the morning or late at night, we are ready to help.
Visit sunnygaragedoors.com or call us now to schedule your repair. We will get your door working safely again as quickly as possible.