Broken Garage Door Spring Replacement in Denver: What Happened & How We Fixed It

When a garage door suddenly refuses to open, nine times out of ten the problem traces back to a worn or broken spring. That was the case this week for a homeowner in Denver who heard a loud snap in the garage, followed by a door that wouldn’t lift more than an inch.

At Harmony Garage Door Repair Denver, we respond to spring failures daily — but every job still requires careful attention, precise balancing, and safety-focused work. Here’s a look at what went wrong, how we fixed it, and how you can spot the signs of a failing spring before it leaves you stuck.

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(720) 999-5723

 

The Issue: A Broken Torsion Spring

The customer called us after noticing:

  • A sudden loud bang

  • A heavy garage door that wouldn’t lift

  • A slight tilt when attempting to open manually

  • The opener straining and shutting off

Once onsite, our technician confirmed the torsion spring had snapped clean through. Colorado’s fluctuating temperatures and normal wear from daily use can weaken steel springs over time, and once they reach the end of their cycle rating, they break without warning.

 

Our Repair Process

To restore safe operation, our tech completed:

1. Full System Inspection

We checked the cables, bearings, drums, brackets, and opener to ensure nothing else was damaged when the spring failed.

2. Removal of the Broken Spring

The damaged torsion coil was carefully removed and the shaft inspected for wear.

3. Installation of a High-Cycle Replacement Spring

We installed a fresh, properly sized, high-cycle torsion spring designed to withstand thousands of open/close cycles.

4. Door Rebalancing

After the new spring was mounted, we balanced the door to ensure it lifted smoothly and evenly.

5. System Testing

The opener was reconnected, travel limits were checked, and the entire setup was tested for smooth and quiet movement.

The result: the garage door now lifts with ease and is ready for dependable, everyday use.

 

Why Springs Break in Denver

Spring failures are extremely common in the Denver area due to:

  • Temperature swings that weaken metal over time

  • Heavy insulated garage doors that put extra load on the springs

  • Springs reaching their cycle life, typically 10,000–20,000 cycles

  • Normal wear and tear from daily use

It’s not a sign of misuse — it’s simply the most common mechanical failure on any garage door system.

 

How to Know Your Spring Is About to Fail

Watch for these warning signs:

  • Door feels noticeably heavier

  • Opener struggles or stops mid-lift

  • Visible gaps in the coil

  • A squeaking or popping sound when opening

  • The door rises a few inches then drops

If you notice any of these, it’s much safer to call a professional before the spring snaps unexpectedly.

 

Need Spring Repair in Denver? We’re Here to Help.

At Harmony Garage Door Repair Denver, we handle broken springs every day and can have a tech out quickly anywhere in the Denver metro.

We provide:

  • Fast, same-day service

  • High-cycle torsion springs

  • Safety-focused, expert installation

  • Transparent, honest pricing

If your garage door suddenly stops working or you suspect the spring is wearing out, give us a call and we’ll get you moving again.

See our complete list of garage door repair services.

📞 Call Harmony Garage Door Repair Denver for fast spring replacement in Denver.