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Broken Garage Door Springs
in Glendale, CA
Garage door springs do most of the heavy lifting every time the door moves. Glendale homes built in the 1970s and 1980s often still have their original springs, which are well past their expected life. A broken spring makes the door too heavy to open safely by hand and can damage the opener motor if you keep running it.
Quick Answer
Garage door springs break because they wear out after thousands of open-and-close cycles. In Glendale, temperature swings between hot summers and cool winters put extra stress on the metal. A technician replaces the broken spring with one rated for your door's weight. Call for an inspection the moment the door stops moving or makes a loud bang.
Telltale Signs
Warning Signs to Watch For
- A loud bang from the garage, like a gunshot, when the spring snaps
- The door goes up a few inches and stops, even with the opener running
- The door feels extremely heavy when you try to lift it by hand
- One side of the door rises higher than the other
- A visible gap or separated coil on the spring above the door
- The opener strains and hums but the door barely moves
Root Causes
What Causes Broken Garage Door Springs?
Normal Cycle Fatigue
Most springs are rated for about 10,000 open-and-close cycles. A family using the garage door four times a day will hit that limit in roughly seven years, and many Glendale homeowners go much longer without replacing them.
The Fix
Torsion Spring Replacement
A technician removes the old spring and installs a new torsion spring matched to the exact weight of your door. High-cycle springs rated for 20,000 or more cycles are available and last longer between replacements.
Temperature-Driven Metal Stress
Glendale summers regularly push past 95 degrees, and winter nights can drop into the low 40s. That repeated heating and cooling makes the spring metal contract and expand, which weakens it faster than cycle count alone would predict.
The Fix
Spring Lubrication and Replacement
Keeping springs lubricated with a dry garage door lubricant slows this kind of wear. When the spring is already cracked or fatigued, replacement is the only real fix.
Rust and Corrosion
Garages that face north or are shaded most of the day hold more moisture in the air than garages with good airflow. That moisture sits on bare spring metal and causes rust, which eats into the coils and makes them snap sooner.
The Fix
Spring Replacement with Rust Inhibitor
The rusted spring gets replaced, and the new spring is coated with a lubricant that slows future rust. Improving garage ventilation helps keep moisture from building up again.
Self-Diagnosis
Which Cause Applies to You?
Check the signs you're observing to narrow down the likely root cause before your inspection.
| What You're Seeing | Normal Cycle Fatigue | Temperature-Driven Metal Stress | Rust and Corrosion |
|---|---|---|---|
| Loud bang heard from inside the house | |||
| Visible gap in the spring coil above the door | |||
| Door rises unevenly, one side higher than the other | |||
| Spring has visible orange rust on the coils | |||
| Door worked fine in summer but stopped in winter |
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