2026-01-05 7 min read Mike Johnson
Garage door springs are the unsung heroes of your garage door system. They bear the immense weight of the door—often 200-400 pounds—and enable smooth, controlled movement. When springs fail, your door becomes virtually unusable. Here's everything you need to know about garage door springs and their replacement.
There are two main types of garage door springs:
Located above the closed garage door, torsion springs use torque to lift the door. They're mounted on a shaft and wind/unwind as the door moves. Torsion springs are more common in newer installations because they're safer and longer-lasting.
Lifespan: 15,000-20,000 cycles (about 7-10 years of average use)
These springs run along the horizontal tracks on either side of the door. They stretch and contract to raise and lower the door. While less expensive, they're under more stress and have a higher failure rate.
Lifespan: 10,000-15,000 cycles (about 5-7 years of average use)
When a spring breaks, it releases stored energy in an instant, creating a loud bang that sounds like a firecracker or car backfiring. If you heard this sound from your garage, check your springs immediately.
If your garage door won't open—or opens a few inches then stops—a broken spring is the likely culprit. The opener motor alone cannot lift the door's weight without spring assistance.
A door that slams down quickly has lost its counterbalance from the springs. This is dangerous and should be addressed immediately.
With torsion springs, you may see a visible gap in the coil where the spring has snapped.
If manually lifting your garage door feels significantly heavier than usual, the springs are likely weakened or broken.
We cannot stress this enough: garage door spring replacement is dangerous and should only be performed by trained professionals.
Here's why:
1. Extreme tension: Springs are wound under tremendous tension. A sudden release can cause serious injury or death.
2. Specialized tools required: Proper spring replacement requires winding bars, vise grips, and other specialized tools.
3. Precise calculations: Springs must be matched to your specific door weight. Incorrect springs can cause premature failure or safety issues.
4. Risk of damage: Improper installation can damage the door, tracks, or opener, leading to more costly repairs.
When you call Garage Door Berkeley for spring replacement, here's what to expect:
1. Inspection: We assess the entire system, not just the broken spring, to identify any related issues.
2. Spring selection: We calculate the correct spring size based on door weight, height, and desired cycle life.
3. Safe removal: We carefully release tension from broken springs and remove them.
4. Installation: New springs are installed and wound to the precise tension required.
5. Testing: We test the door multiple times to ensure proper balance and smooth operation.
6. Lubrication: All moving parts are lubricated for optimal performance.
While springs will eventually wear out, you can extend their lifespan:
- Regular lubrication: Apply garage door lubricant to springs every 3-6 months - Balance checks: Periodically test your door's balance - Avoid excessive use: Limit unnecessary opening/closing cycles - Professional maintenance: Annual inspections catch problems early
When replacing springs, consider upgrading to high-cycle springs. While they cost more upfront, they can last 50,000+ cycles—dramatically reducing the frequency of replacement and long-term costs.
If you suspect spring issues, don't attempt to operate your garage door. Contact Garage Door Berkeley for prompt, professional spring replacement service.