Broken Garage Door Springs

Do you have Broken or Stretched Garage Door Springs?

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Garage door springs play a crucial role in the operation of your garage door. They support the weight of the door and provide the tension needed to lift and lower it smoothly. Without them, your garage door would be too heavy to operate manually or through an automatic opener.

Springs are under constant pressure and wear down over time. When they fail, the door becomes difficult — or impossible — to open safely. Whether your door uses torsion or extension springs, a broken spring is one of the most common and serious faults that can occur in a garage door system.

What Happens When a Spring Breaks?

Garage door springs are responsible for counterbalancing the full weight of the door. When a spring breaks, that balance is lost — and the effects are immediate.

In most cases, the garage door will become extremely heavy and difficult to lift, even manually. Automatic openers may strain, stop mid-cycle, or fail to lift the door at all. If the opener does manage to move the door, it can place excessive stress on the motor and internal components, often leading to further damage.

A broken spring can also cause cables to loosen or come off their drums, and in some cases, the door may drop suddenly or become crooked in the opening — especially if one spring fails while the other is still intact.

Signs your spring has broken include:

A loud bang from the garage (often mistaken for something falling or a firecracker)
The door won’t open, opens only slightly, or closes unevenly
The opener runs, but the door doesn’t move or struggles to lift
The door feels much heavier than usual when lifting manually
Visible gaps or separation in the spring itself
Clean the tracks and check for obstructions or damage

If you notice any of these signs, it’s best to stop using the door and arrange for a qualified technician to inspect and repair it safely.

How to Know if Your Garage Door Spring Is Broken

Garage door springs are under high tension and can fail suddenly, often without warning. Recognising the signs early can help prevent further damage to the door, motor, or tracking system.

Here’s what to look out for:

1. The Door Won’t Open

One of the most common signs is a door that won’t open — either manually or with the opener. If the spring has snapped, the door may feel locked in place or too heavy to lift.

2. Opener Runs, But the Door Doesn’t Move

If the motor sounds like it’s working but the door isn’t moving, a broken spring could be the cause. The opener is designed to assist, not to carry the full weight of the door on its own.

3. A Loud Bang in the Garage

When a spring breaks, it can release with a sudden, loud noise — often described like a firecracker or something heavy falling. If you hear this and later find the door isn’t working, it’s likely the spring has failed.

4. The Door Feels Extremely Heavy

When lifting the door manually, it should feel relatively balanced. If it suddenly feels unusually heavy or slams shut quickly, a spring has likely failed.

5. The Door Is Crooked or Uneven

If only one spring breaks (on a dual-spring system), the door may appear off balance, tilting to one side as it moves or getting stuck halfway.

6. Visible Damage or Separation

Look at the spring above or beside the door. A gap in the coils, visible snapping, or a completely unwound spring are all clear indicators it needs replacement.

If you notice any of these signs, it’s important to stop using the door and arrange for repairs. Continuing to operate the door can lead to further damage and create a safety hazard.

Suspect a Broken Spring? Let Us Take a Look

If your garage door won’t open or feels unusually heavy, Affordable Openings can help. We offer fast, safe spring repairs across the Central Coast — servicing all door types and major brands.

Book your repair today

Types of Garage Door Springs & How They Work

Most garage doors rely on one of two types of springs: torsion springs or extension springs. Both are designed to lift and lower the door by counterbalancing its weight, but they differ in how they operate and where they’re installed.

1.Torsion Springs

Torsion springs are mounted horizontally above the garage door opening on a steel shaft. They work by twisting and storing torque as the door moves. This is the most common type used in modern garage doors, especially sectional and tilt-style doors. Torsion springs are known for their durability, smoother operation, and ability to provide better balance and control. Many homes across the Central Coast with newer or heavier garage doors will use this spring type.

2.Extension Springs

Extension springs are typically mounted on either side of the door, running parallel to the horizontal tracks. These springs stretch and contract to assist with lifting the door. They’re more commonly found in older roller doors or lighter single-panel designs. Extension springs are more exposed and have more moving parts (such as safety cables), which can make them more prone to wear and alignment issues over time.

Think You Have a Broken Spring?

If your garage door is heavy, won’t open properly, or has stopped working altogether, a broken spring could be the cause. Spring failures are one of the most common and dangerous garage door problems — and they should always be handled by a qualified technician. Contact Affordable Openings for fast, safe garage door spring repairs across the Central Coast.

Why You Shouldn’t DIY Garage Door Spring Repairs

Garage door springs operate under extreme tension and require specialised tools and training to replace safely. Attempting a DIY repair may seem straightforward, but it carries serious risks — not only to your safety but also to the garage door system itself.

High Tension = High Risk

Torsion and extension springs store a large amount of force. If released improperly, they can cause serious injury. Even experienced handymen have been injured by spring recoil, slipping tools, or incorrect handling.

The Right Tools and Technique

Proper spring replacement involves precise calibration to match the weight and size of your door. Without the correct tools or knowledge, it’s easy to install the wrong spring, misbalance the system, or damage the opener in the process.

Risk of Further Damage

A poorly repaired spring can put stress on other parts of the door, including the cables, motor, and tracks. This can lead to more costly issues down the track — or a complete door failure.

For safety, performance, and peace of mind, garage door spring repairs should always be handled by trained professionals.

Why Choose Us

Choosing the right garage door company isn’t just about the product — it’s about who you trust to do the job properly. At Affordable Openings, we’ve been working with homeowners across Wyongah for over two decades, delivering honest advice, reliable service, and high-quality results.

Expert Team

Skilled professionals with extensive experience.

Fast Service

Quick response and efficient repairs.

Quality Products

High-performance and durable materials.

Customer Focus

Dedicated to exceptional customer satisfaction.

Call Affordable Openings for Spring Repairs

If you suspect a broken garage door spring, it’s important to stop using the door and get it assessed by a professional. At Affordable Openings, we carry out safe, efficient spring repairs across the Central Coast — with same-day service available in many areas.

Our technicians are fully licensed and experienced with both torsion and extension spring systems. We carry quality replacement parts and service all major garage door brands, including B&D, Merlin, Grifco, and Gliderol.

We’ll get your door working properly again — safely, quickly, and without unnecessary upselling.

Contact us today to book your spring repair or speak to a technician.