How Do Garage Door Springs Work in Arlington?


Many Arlington homeowners think the garage door opener lifts the door, but the springs do most of the heavy work. The opener guides the movement, while the spring system carries the door’s weight so it can open and close safely. When the springs are worn, broken, or out of balance, the door may feel heavy, move unevenly, or stop working altogether.

That is why spring problems should not be ignored or handled as a quick DIY fix. These parts are under a lot of tension, and one wrong move can cause injury or damage to the door. A qualified garage door company in Arlington, TX can check the spring system, explain what is wrong, and repair it safely.

The Role Springs Play in Your Garage Door System

A standard residential garage door weighs anywhere from 150 to 500 pounds, depending on its size and material. A properly tensioned spring system counterbalances that weight so completely that a well-balanced door can be lifted with one hand when disconnected from the opener. The spring stores energy as the door closes and releases that energy to lift the door as it opens. That exchange happens every single time the door moves.

When a spring fails, that counterbalance is gone. The door becomes its full dead weight. The opener, built to assist movement rather than carry the full load, cannot safely handle it. Forcing the door to operate without a working spring puts strain on the motor, can strip the drive mechanism, and in some cases causes the door to fall.

Torsion Springs: The Most Common Setup

A torsion spring is mounted horizontally on a steel shaft directly above the door opening. As the door descends, the spring winds up and stores mechanical energy. As the door rises, that energy unwinds and transfers force through cables and drums on each side of the door, doing the actual lifting. Most modern residential doors use one torsion spring, though heavier or taller doors often use two.

One key advantage of a torsion system is what happens when the spring breaks. Because it is mounted on a steel tube, it stays in place even when it fails. The stored energy is released along the shaft rather than sending the spring flying across the garage. This makes torsion systems the safer design of the two.

Extension Springs: The Older Design

Extension springs run along the horizontal tracks on each side of the door, above the track line. They work differently from torsion springs. Instead of winding and unwinding on a shaft, they stretch as the door closes and contract as it opens, using that tension to assist with lifting.

Extension springs are an older design still found in many homes, particularly those built before torsion systems became standard. The main safety concern is what happens when one breaks. Without a safety cable threaded through the center of the spring, a broken extension spring can whip loose and travel across the garage at significant speed. If your home has extension springs, ask our technician whether safety cables are installed.

How Long Do Springs Typically Last?

Standard residential springs are rated for approximately 10,000 cycles. One cycle equals one complete open-and-close movement. For a household that uses the door four times a day, that works out to roughly seven years of life under normal conditions.

High-cycle springs rated for 25,000 to 50,000 cycles are also available. These are worth asking about if your household uses the garage door frequently or if you want to reduce how often replacements are needed. Factors that shorten spring life include rust, lack of lubrication, extreme temperature swings, and a door that is not properly balanced.

Signs Your Spring Has Broken

The most common signal is a loud pop or bang from the garage, often heard at night when the temperature drops, putting stress on the metal. After that, the door will either not open at all or will lift only a few inches before stopping. If you disconnect the opener and try to lift the door by hand, it will feel very heavy.

On a torsion spring system, you can often see the break directly. Look above the door opening. A visible gap in the coil where the spring has separated is a clear sign it has failed. Stop using the door the moment you suspect a broken spring. Operating it adds strain to the opener and can cause further damage to cables, tracks, and the door itself.

Why Spring Replacement Is Not a DIY Job

Springs carry a significant amount of stored energy under tension. Releasing that energy incorrectly, or installing a spring with the wrong specifications, can result in the spring snapping free at high velocity. This is a well-documented risk in the trade, not a theoretical one.

Replacing a spring correctly requires specific winding bars, the right spring sizing for your door's exact weight and height, and the knowledge to wind the spring to the correct tension. Getting the tension wrong affects how the door operates and how long the new spring lasts. Our technicians handle these repairs with the proper tools and training every time.

How We Handle Spring Replacements

When you call us for a spring repair, our technicians arrive stocked with the springs most commonly needed for the doors in each of our service areas. Most replacements are completed in 30 to 45 minutes. For dual-spring systems where both springs were installed at the same time, we recommend replacing both together. If one has broken, the second is typically near the end of its life, and replacing both now avoids a second service call within weeks.

Our technicians size the replacement spring to your specific door before installation, which affects both performance and the lifespan of the new spring. Before leaving, we will walk you through what was done and answer any questions about care and maintenance going forward. You can also learn more about our garage door repair services and what we carry on every truck.

Frequently Asked Questions

Q: What happens when a garage door spring breaks? A: You will likely hear a loud pop first. After that, the door will either not open at all or will lift only a few inches before stopping. The door will feel very heavy if you try to lift it by hand. Stop operating the door and call a technician.

Q: Can I still use my garage door with a broken spring? A: No. Without a working spring, the door becomes extremely heavy. Forcing the opener to run without a functioning spring can burn out the motor or cause damage to the cables and drive mechanism. Leave the door in place and schedule a repair.

Q: Should I replace both springs at the same time? A: Yes, if your door has a dual spring system and both springs were installed at the same time. Springs wear at similar rates. If one breaks, the second is usually close behind. Replacing both at once means one service call and one labor charge instead of two within a short span.

Q: Is it safe to replace a garage door spring myself? A: Springs carry significant stored torque. Improper handling can cause the spring to release at high speed, which is a genuine safety risk. Spring replacement also requires specific tools and correct sizing for your door's weight. We strongly recommend leaving this to a trained technician.

Q: What is the difference between torsion and extension springs? A: A torsion spring mounts above the door opening on a horizontal steel shaft and winds and unwinds as the door moves. Extension springs run along the side tracks and stretch and contract with door movement. Torsion springs are the more common modern design and are generally safer when they break because they stay on the shaft rather than flying loose.

Q: How long does a spring replacement take? A: Most spring replacements take 30 to 45 minutes for a trained technician. More complex situations, such as dual springs on a heavier door combined with additional repairs, can take up to 90 minutes.

Contact Us

Have questions or need help with your garage door? We’re here to make contacting us simple! Give us a call at 817-330-1155 to speak with one of our friendly customer service representatives, or send us an email at customercare@obriendoor.com, and we’ll get back to you.

Prefer to schedule service or request a quote online? You can easily do that through the Schedule Appointment or New Door Quote options on our site. Our team is ready to assist with general inquiries, estimates, or booking services. Just reach out however you’re most comfortable!

Related Topics:

Previous
Previous

What to Expect During a Professional Garage Door Repair Service

Next
Next

Garage Door Safety Tips Every Homeowner Should Know