Your Garage Door Stopped Working Mid-Cycle

Why is My Garage Door Not Opening in Santa Clarita for doors that stop lifting or close unevenly

TIER 1 GARAGE DOORS LLC addresses the most common reason your garage door refuses to open: broken or worn torsion springs. You press the wall button or remote, hear the motor running, but the door stays in place or lifts only a few inches before stopping. This happens because one or both springs that counterbalance the weight of the door have snapped or lost tension, leaving the opener motor unable to lift the full load on its own.


Torsion springs are mounted on a shaft above the door opening and wind tightly to store energy each time the door closes. When you open the door, the springs unwind and provide most of the lifting force while the opener motor guides the movement. A spring typically breaks at the end of its rated cycle count, which can range from ten thousand to thirty thousand cycles depending on the wire gauge and coating. In Santa Clarita, where many homes use the garage as the main entry point and open the door multiple times a day, springs can reach their cycle limit faster than expected.



If your door will not lift or you heard a loud bang from the garage recently, schedule an inspection with TIER 1 GARAGE DOORS LLC to identify which springs need replacement and restore safe operation.

Get a Long-Lasting Door Installed

When one spring breaks, you may wonder why a technician recommends replacing both at the same time. The remaining spring is the same age and has undergone the same number of cycles as the one that failed, so it will likely break soon. More importantly, pairing an old spring with a new one creates a torque imbalance across the shaft. The new spring will provide full lifting force on one side while the older spring delivers reduced tension on the other, causing the door to tilt as it moves. This uneven stress accelerates wear on the remaining old spring and can damage the door track, rollers, and opener motor.


After TIER 1 GARAGE DOORS LLC installs matched springs calibrated to your door's weight and height, you will notice the door lifts smoothly from both sides without hesitation or binding. The opener motor will run quieter because it is no longer fighting to compensate for missing spring tension, and you will avoid a second service call within weeks when the old spring gives out under the increased load.



Replacement includes removing the old springs from the torsion shaft, measuring the door weight and track radius, selecting springs rated for the cycle count you prefer, winding the new springs to the correct tension using winding bars, and testing the door balance by disconnecting the opener and lifting manually. The door should stay in place when raised halfway if the spring tension is set correctly. TIER 1 GARAGE DOORS LLC does not adjust springs without first confirming the door dimensions and weight, because incorrect tension can cause the door to slam shut or strain the opener.

Frequently Asked Spring replacement Questions

  • Why won't my garage door open?

    Broken springs are the most common cause of garage doors failing to open. When springs snap, the door becomes too heavy for the opener to lift safely.

  • Should I replace both springs when one breaks?

    Yes, both springs should be replaced together. Mixing old and new springs creates torque imbalance that can cause the newer spring to fail prematurely under uneven load.

  • How long do garage door springs last?

    Spring lifespan depends on the cycle rating you choose, number of springs installed, and daily usage frequency. Higher-cycle springs last longer with fewer door operations per day.

  • Can I open my door with broken springs?

    Never attempt to operate a garage door with broken springs. This can cause severe damage to the opener, tracks, or panels, and creates serious injury risk.

  • What makes spring replacement expensive?

    Spring costs depend on your door's exact size, weight, height, and lift requirements. Higher-cycle springs and dual-spring systems increase the investment but provide better longevity.

  • How do I know if springs broke?

    Look for a spring broken in half, door won't lift manually, loud bang noise, or opener struggling. Stop using the door immediately to prevent further damage.

  • What's the difference between spring types?

    Torsion springs mount above the door and provide smoother operation, while extension springs run alongside tracks. Torsion springs typically last longer and offer better balance.

  • Can garage door springs be adjusted?

    Spring tension adjustments require special tools and expertise due to extreme tension forces. Professional adjustment ensures proper balance and prevents dangerous spring failure.

  • Do heavier doors need stronger springs?

    Yes, spring strength must match door weight precisely. Insulated doors, solid wood, or custom materials require springs calibrated for the specific weight and size.

  • When should springs be replaced preventively?

    Replace springs showing rust, gaps between coils, or after 7-10 years of typical use. Preventive replacement avoids inconvenient failures and potential safety hazards.