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Garage Door Spring Broken on One Side

Garage Door Spring Broken on One Side

A garage door spring breaking on one side can be a frustrating and inconvenient problem. This issue can affect the door’s balance, making it difficult to open or close. Understanding the causes, symptoms, and solutions for a broken garage door spring on one side can help you address the problem promptly. At Atlanta Garage Doors, we are here to provide expert assistance and ensure your garage door functions smoothly.

Symptoms of a Broken Garage Door Spring on One Side

A broken spring on one side can cause several noticeable symptoms:

  • Uneven Door Operation: The door may tilt to one side.
  • Loud Noise: A loud bang may occur when the spring breaks.
  • Manual Operation Difficulty: The door becomes heavy and hard to lift manually.
  • Slow Movement: The door moves slower than usual when operated.
  • Gaps in the Spring: Visible gaps in the spring coils.

Symptoms and Causes

Symptom Possible Cause
Uneven door operation One spring has broken
Loud noise Spring snapped due to tension
Difficulty in manual lift Imbalance caused by broken spring
Slow movement Reduced tension from one spring
Visible gaps in spring Physical break in the spring

Causes of a Broken Garage Door Spring

Several factors can contribute to a broken garage door spring on one side:

  • Wear and Tear: Springs wear out over time.
  • Rust: Corrosion weakens the spring.
  • Improper Maintenance: Lack of lubrication causes wear.
  • Temperature Fluctuations: Extreme temperatures can cause metal fatigue.

How to Diagnose a Broken Spring

Visual Inspection

Perform a visual inspection to identify a broken spring:

  1. Close the Garage Door: Ensure the door is closed.
  2. Examine the Springs: Look for gaps or breaks in the coils.
  3. Check for Rust: Identify any rust or corrosion.
  4. Compare Both Sides: Check if one side appears different.

Manual Operation Test

Test the door manually:

  1. Disconnect the Opener: Pull the emergency release cord.
  2. Lift the Door: Try lifting the door manually.
  3. Observe Movement: Note any uneven or difficult movement.

How to Fix a Broken Garage Door Spring on One Side

Safety Precautions

Before attempting any repairs, follow these safety precautions:

  • Wear Safety Gear: Use gloves and safety glasses.
  • Disconnect Power: Unplug the garage door opener.
  • Use Proper Tools: Ensure you have the right tools for the job.

Replacing the Broken Spring

Replacing a broken spring can be challenging. It is recommended to hire professionals like Atlanta Garage Doors for this task. However, if you choose to do it yourself, follow these steps:

  1. Release Tension: Use winding bars to release tension from the springs.
  2. Remove Old Spring: Unbolt and remove the broken spring.
  3. Install New Spring: Place the new spring and bolt it in place.
  4. Re-tension the Spring: Use winding bars to tension the new spring.
  5. Test the Door: Reconnect the opener and test the door.

Preventing Future Breakages

Regular Maintenance

Regular maintenance can prevent future spring breakages:

  • Lubricate Springs: Apply lubricant every six months.
  • Inspect Regularly: Check for wear and rust.
  • Balance Test: Perform a balance test monthly.

Professional Inspections

Hire professionals for regular inspections to ensure your garage door remains in good condition. Atlanta Garage Doors offers comprehensive maintenance services to keep your door functioning smoothly.

In-Depth Questions and Answers

Why did my garage door spring break on one side?

Garage door springs can break due to several reasons:

  • Age and Wear: Springs have a limited lifespan.
  • Rust and Corrosion: Weakens the spring over time.
  • Lack of Maintenance: Increases wear and tear.
  • Temperature Changes: Causes metal fatigue.

Can I operate my garage door with a broken spring on one side?

Operating a garage door with a broken spring is dangerous:

  • Injury Risk: The door can fall unexpectedly.
  • Further Damage: Additional stress on other components.
  • Manual Difficulty: Hard to lift manually.

How do I know if my garage door spring is broken?

Look for these signs:

  • Visible Gaps: Gaps in the spring coils.
  • Uneven Door: Door tilts to one side.
  • Loud Bang: Noise when the spring breaks.
  • Heavy Door: Difficult to lift manually.

Should I replace both garage door springs even if only one is broken?

It is advisable to replace both springs:

  • Even Wear: Both springs wear out similarly.
  • Balance: Ensures door balance and smooth operation.
  • Cost-Effective: Saves time and money in the long run.


Dealing with a broken garage door spring on one side can be challenging. However, understanding the symptoms, causes, and solutions can help you address the issue effectively. Regular maintenance and professional inspections can prevent future problems. If you encounter this issue, Atlanta Garage Doors is here to provide expert assistance. Our team can handle all your garage door needs, ensuring smooth and safe operation.

For more information on our services, visit our pages on how to adjust garage door springs and cables, how to repair a garage door, and modern garage doors. Contact us today for professional garage door repair services.

Atlanta Garage Doors is your trusted partner for all your garage door needs. Reach out to us for expert solutions and exceptional service.

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