December 20, 2023 7 min read Sarah Chen
Garage door springs are the unsung heroes of your garage door system. These powerful components bear the entire weight of your door.often 150 to 300 pounds or more.making it possible for you to open and close it effortlessly. When springs fail, understanding what's involved in replacement can help you make informed decisions and ensure your repair is done safely.
There are two main types of garage door springs, and it's important to know which type your door uses:
Torsion springs are mounted on a metal shaft above the garage door opening. When the door closes, the cables connected to the bottom corners of the door force the springs to wind up, storing energy. When you open the door, this stored energy helps lift the door.
Torsion springs are the more common type in modern residential installations and are generally considered safer and more durable than extension springs. They provide smoother operation and can be precisely calibrated for your door's weight.
Extension springs run parallel to the horizontal tracks on either side of the door. They extend and contract as the door moves, using stretched tension to help lift the door.
Extension springs are more common in older installations and on lighter doors. They should always have safety cables running through them to contain the spring if it breaks, preventing it from becoming a dangerous projectile.
Garage door springs don't last forever. Here are signs that replacement may be needed:
If your door suddenly won't open, or if it feels extremely heavy when you try to lift it manually, a spring has likely broken. Torsion spring breaks are often accompanied by a loud bang.the sound of the spring unwinding rapidly.
Look for gaps in torsion springs (indicating a break) or stretched, elongated extension springs. Any visible damage warrants immediate professional inspection.
If one side of the door rises faster than the other, you may have a spring problem. This is particularly common with two-spring systems where one spring has weakened more than the other.
A door that slams shut or closes faster than normal may have a weak or broken spring that's no longer counterbalancing the door's weight properly.
Garage door springs have a finite lifespan, measured in cycles (one cycle = one opening and closing). Standard springs are rated for about 10,000 cycles, while high-cycle springs can last 25,000 to 100,000 cycles. If your springs are 7-10 years old with regular use, they're likely nearing the end of their lifespan.
We can't stress this enough: garage door spring replacement is dangerous and should only be performed by trained professionals. Here's why:
Torsion springs are under tremendous tension.enough to lift a 200+ pound door. If a spring breaks or a winding bar slips during replacement, the sudden release of energy can cause serious injury or death.
Proper spring replacement requires winding bars, clamps, and other specialized tools. Using improvised tools or incorrect techniques is extremely dangerous.
Springs must be precisely calibrated for your door's weight and size. Improper calibration leads to poor performance, premature wear, and safety issues.
In many jurisdictions, garage door spring replacement must be performed by licensed contractors to comply with building codes and maintain warranty coverage.
When you call a professional for spring replacement, here's what typically happens:
1. Assessment: The technician evaluates your door system, measures the existing springs, and determines the correct replacement springs.
2. Securing the Door: The door is clamped or secured to prevent movement during the repair.
3. Tension Release: For torsion springs, the technician uses winding bars to safely release the tension in the broken or worn spring.
4. Spring Removal: The old springs are removed along with any related hardware that needs replacement.
5. Installation: New springs are installed and precisely wound to the correct tension for your door.
6. Testing: The technician tests the door multiple times, adjusts as needed, and ensures all safety features are working properly.
7. Cleanup: All old parts are removed and the work area is cleaned.
Spring replacement costs vary based on several factors:
- Spring Type: Torsion springs typically cost more than extension springs - Number of Springs: Many doors have two springs; replacing both at once is recommended - Spring Quality: High-cycle springs cost more upfront but last longer - Additional Repairs: If cables, bearings, or other components are also worn, replacement is advisable
At Garage Door Hermosa Beach, we provide detailed estimates before any work begins. We never recommend unnecessary repairs and always explain your options clearly.
While springs eventually wear out, you can maximize their lifespan:
- Regular Lubrication: Apply lubricant to springs every few months - Balance Checks: Have your door's balance checked annually - Don't Overwork the Door: Limit unnecessary opening and closing - Professional Maintenance: Annual professional tune-ups catch problems early
If a spring breaks:
1. Don't try to operate the door.without spring tension, the door is extremely heavy and dangerous 2. Disconnect the opener.pull the release handle to prevent automatic operation 3. Keep the area clear.don't let children or pets near the door 4. Call a professional.we offer same-day emergency service for spring replacements
At Garage Door Hermosa Beach, our technicians are extensively trained in safe spring replacement procedures. We use high-quality springs and back our work with a lifetime warranty on labor.
Contact us at 424-484-2639 for fast, professional spring replacement service.