7 min
Garage door springs are the unsung heroes of your garage door system. They do the heavy lifting, literally, counterbalancing doors that can weigh 200 to 400 pounds or more. Understanding these crucial components helps you recognize problems and appreciate why professional service is essential.
Your garage door opener isn't actually strong enough to lift the door by itself. Springs do the real work, storing energy when the door closes and releasing it to help lift the door when opening. This balance means your opener only needs to provide enough force to get the door moving and keep it on track.
Located on a metal shaft above the closed door, torsion springs are the most common type in modern residential installations. They work by twisting (hence "torsion") as the door opens and closes. Benefits include:
- Smoother, more controlled operation, Longer lifespan (typically 10,000-20,000 cycles) - Better balance and less stress on the opener, Can be precisely adjusted
Found on older doors or in garages with low headroom, extension springs run along the horizontal tracks on both sides. They stretch and contract as the door moves. While functional, they have drawbacks:
- Shorter lifespan (5,000-10,000 cycles) - Can be dangerous if they break without safety cables, Less precise balance, More parts that can wear
Recognizing spring problems early prevents sudden failure:
1. The door is heavy to lift manually, springs are losing tension 2. Uneven door movement, one spring may be weaker 3. Visible gaps in torsion spring coils, indicates breakage 4. The door won't stay open, springs can't hold the weight 5. Loud bang from the garage, a spring has snapped 6. Crooked door when opening, spring imbalance
Spring failure can be dramatic. Torsion springs usually break while the door is closed (when tension is highest), creating a loud bang. The door becomes extremely heavy and may not open at all. Extension springs without safety cables can whip around dangerously.
If a spring breaks: 1. Don't try to open the door with the opener 2. Don't attempt to manually lift the door 3. Keep people and pets away 4. Call for professional repair immediately
We cannot stress this enough: garage door spring replacement is dangerous and should only be performed by trained professionals. Here's why:
Torsion springs can store tremendous energy. A spring wound incorrectly can unwind violently, causing severe injury or death. Professional technicians have specialized tools and training for safe handling.
Springs must be matched to your door's weight and size. Wrong springs result in poor balance, opener strain, and premature failure. Professionals calculate the exact spring size needed.
Spring replacement requires winding bars, clamps, and other specialized tools. Substituting household items is dangerous and can lead to equipment failure during the high-tension process.
DIY spring work voids most garage door and opener warranties. Professional service maintains your coverage.
Spring life is measured in cycles (one cycle = one open + one close). Most springs are rated for:
- Standard springs: 10,000 cycles (about 7 years of normal use) - High-cycle springs: 25,000-50,000 cycles (15-20+ years)
Consider upgrading to high-cycle springs when replacing standard springs, the cost difference is modest for significantly longer life.
When you call Garage Door Bradbury for spring replacement:
1. Assessment, We inspect the entire system, not just the springs 2. Recommendation, We explain options including high-cycle upgrades 3. Safe removal, Old springs are carefully unwound and removed 4. Precise installation, New springs are installed with correct tension 5. Balance adjustment, We test and fine-tune door balance 6. Safety check, All safety systems are verified 7. Cleanup, Old parts are removed and disposed
Most spring replacements take 30-60 minutes.
Extend spring life with:
- Regular lubrication, Every 3-4 months - Balance checks, Monthly tests - Annual inspections, Professional tune-ups - Prompt repairs, Address small issues before they stress springs
Broken springs usually mean you can't use your garage. Garage Door Bradbury offers same-day emergency service throughout Bradbury and surrounding areas. We stock springs for most door types and can often complete repairs within hours of your call.
Don't let a broken spring leave you stranded. Call us at 626-605-2496 for fast, professional spring replacement.